JACS Response to Reviewers: How to Write a Rebuttal That Holds Up (2026)
Point-by-point rebuttal guide for Journal of the American Chemical Society authors, grounded in pre-submission reviews on JACS-targeted manuscripts.
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How to use this page well
These pages work best when they behave like tools, not essays. Use the quick structure first, then apply it to the exact journal and manuscript situation.
Question | What to do |
|---|---|
Use this page for | Building a point-by-point response that is easy for reviewers and editors to trust. |
Start with | State the reviewer concern clearly, then pair each response with the exact evidence or revision. |
Common mistake | Sounding defensive or abstract instead of specific about what changed. |
Best next step | Turn the response into a visible checklist or matrix before you finalize the letter. |
Quick answer: A JACS response to reviewers is three documents submitted through the ACS submission system: the revised manuscript, a short cover letter to the associate editor, and a separate point-by-point response. Quote each comment, answer directly, and end each response with the exact page and line, a note on whether you reference the original or revised file, so the reviewer can verify each change without re-reading the paper.
JACS associate editors hold revisions to the same bar as new submissions: chemical significance beyond your subfield, a mechanism backed by experiment, and complete characterization.
Run the JACS rebuttal readiness check to flag generic responses and uncited changes before you resubmit, or work through this guide manually. For the broader cluster, see the Journal of the American Chemical Society journal overview.
The Manusights JACS rebuttal scan. This guide tells you what JACS associate editors and reviewers look for in a revision. The scan tells you whether YOUR response and revised manuscript pass that check before you resubmit. We have reviewed manuscripts targeting JACS and peer ACS journals; the named patterns below are the same ones our reviewers flag. 60-day money-back guarantee. Your manuscript is not used for model training, and access is limited to the review workflow.
Use this guide before you submit a revision: this Journal of the American Chemical Society response to reviewers walkthrough is written by a senior chemistry researcher on the Manusights review team and last reviewed on October 8, 2026. The evidence basis is documented in the Sources section below: ACS author and reviewer guidance, the PLOS Ten Simple Rules, SciRev community reports, and editorial examples. We reviewed each claim against current ACS guidance when the page was produced.
What does a JACS response to reviewers require?
For Journal of the American Chemical Society, the revision package is the decisive document, not the manuscript edits alone. A strong revision package has the revised paper, a cover letter, and a separate point-by-point response, all uploaded through the ACS Publishing Center, which ACS requires for revisions; ACS's author guidelines do not prescribe the format of the response. A clearly organized response helps the editor and any returning reviewers locate your changes; their reading order is not public.
A response is hard to verify when it describes a manuscript change without naming its location. Every response to a comment must name the specific page and line of the revised manuscript where the change appears, and you should indicate whether the line numbers refer to the original or the revised version. "We have addressed this" with no location forces a reviewer to re-read the whole paper, and an omitted location leaves the reader unable to verify the change easily.
Element | What a strong response does | What gets flagged |
|---|---|---|
Structure | Point-by-point, each reviewer comment quoted in full | Free-form prose summarizing all comments together |
Location of changes | Exact page and line for every revision, original-vs-revised noted | "We have updated the manuscript" with no reference |
Significance | Reaffirm the broad-chemistry advance the editor screened on | Defending incremental scope without strengthening it |
Mechanism | New experimental or computational evidence, not restated claims | Asserting the proposed mechanism is "consistent with" the data |
Characterization | Missing spectra, purity, or yields supplied in the SI | Promising data "available on request" |
Tone | Direct, polite, substantive on science | Defensive on minor stylistic comments |
Source: ACS author and reviewer guidance (pubs.acs.org), PLOS Ten Simple Rules (doi 10.1371/journal.pcbi.1005730), and editorial examples; official JACS guidance rechecked October 8, 2026.
The JACS reviewer culture: significance, mechanism, and characterization
This is where JACS rebuttals differ from a generic response letter. JACS runs an associate-editor model: an Associate Editor handles the paper and selects the reviewers. That associate editor screened your paper on three things, and the revision is judged on the same three.
First, significance and advance. ACS describes JACS as devoted to original, fundamental research of unusual urgency and significance that appeals to a broad, general audience. A revision that only patches technical gaps without re-establishing the broad-chemistry case will satisfy a reviewer's narrow complaint and still leave the associate editor unconvinced the paper belongs in JACS rather than a specialist chemistry journal.
Second, mechanism. JACS reviewers routinely request that a proposed mechanism be supported by experiment rather than asserted. In practice this means a Hammett plot, a kinetic isotope effect, a control experiment that rules out an alternative pathway, or a computed transition state. If existing data are only consistent with a mechanism, say so. Choose any additional experiment by the scientific question it can distinguish; no particular assay guarantees a favorable decision.
Community reports can describe individual experiences, but cannot establish which experiments every JACS revision needs.
Third, complete characterization. Because JACS spans synthetic, physical, analytical, and biological chemistry, reviewers expect full characterization data: NMR spectra, mass spec, elemental analysis or HRMS, purity, yields, and crystallographic data where relevant, almost always in the supporting information. A revision that says new compounds are "fully characterized" without putting the spectra in the SI invites a request for another round.
Key Insight
A revision may return to reviewers, but the editor controls that decision. Your point-by-point response has to satisfy the specific people who already read the paper, not a generic editor, so vague answers that worked in a cover letter will not survive a second read.
A copyable JACS rebuttal letter template
Use this structure for the separate point-by-point response document. Replace the bracketed fields with your own content. Open with the cover-letter framing to the associate editor, then handle each reviewer in order, quoting their comment before each answer.
Dear Editor,
Thank you for the opportunity to revise our manuscript the manuscript title
(Manuscript ID [ID]) for the Journal of the American Chemical Society.
We are grateful to both reviewers for their careful reading. In response,
we have added [N control experiments / kinetic data / computed transition
states] that directly test the proposed mechanism, and we have supplied
complete characterization for all new compounds in the revised Supporting
Information.
Below we respond to each comment in turn. Reviewer comments are shown in
bold; our responses follow in plain text; manuscript line numbers refer to
the revised version unless noted.
----------------------------------------------------------------------
Reviewer 1
Comment 1.1: "The proposed mechanism is not supported by direct
experimental evidence."
Response: We agree and have addressed this directly. We added a kinetic
isotope effect experiment (k_H/k_D = [value]) that distinguishes the
proposed C-H activation step from the alternative pathway. These data
appear in revised Figure 3 (page 5, lines 142 to 158) and Supporting
Information Section S4 (pages S12 to S15).
Comment 1.2: "Characterization of compound 4 is incomplete."
Response: We have added full characterization for compound 4, including
1H and 13C NMR, HRMS, and elemental analysis, in revised Supporting
Information Section S2 (page S6). The yield and purity are now stated in
the main text (page 4, line 98).
----------------------------------------------------------------------
Reviewer 2
Comment 2.1: "It is unclear why this advance matters beyond the immediate
subfield."
Response: We have clarified the broad-chemistry significance in the revised
introduction (page 2, lines 31 to 47) and discussion (page 8, lines 240 to
255), where we now state explicitly how the method changes [the broader
chemical problem].
Comment 2.2: "An additional control is needed to rule out [alternative]."
Response: We respectfully note that this control is outside the scope of
the present study because the specific reason. As an alternative, we have
added [the relevant experiment] in revised Figure S7 (page S18), which
addresses the underlying concern.
We thank the reviewers again and believe the revised manuscript is
substantially strengthened.
Sincerely,
Corresponding author, on behalf of all authorsThe four tokens that make a JACS rebuttal credible are all present here: a clear opening to the editor, explicit Reviewer 1 and Reviewer 2 sections, action verbs that state what you did (added, clarified, revised), and a page-and-line reference for every change.
Tone calibration: defensible pushback vs counterproductive defensiveness
You will not agree with every comment, and that is fine. JACS associate editors expect substantive engagement, not capitulation. The line that matters is between defending the science with evidence and getting defensive about the critique itself.
Situation | Bad response | Better response |
|---|---|---|
Reviewer requests an out-of-scope experiment | "This experiment is unnecessary and beyond the scope of the paper." | "This control falls outside the present scope because [reason]; as an alternative we added [experiment] in Figure S7 (page S18), which addresses the same concern." |
Reviewer doubts the proposed mechanism | "The mechanism is well established and the reviewer is mistaken." | "We agree the original evidence was indirect. We added a kinetic isotope effect (Figure 3, page 5, lines 142 to 158) that distinguishes the two pathways." |
Reviewer flags missing characterization | "Full characterization was already provided in the original submission." | "We apologize for the omission. Complete NMR, HRMS, and EA for compound 4 now appear in SI Section S2 (page S6)." |
Reviewer asks for a clarification you find obvious | "This point is already clear in the text." | "Thank you, we have clarified this in the revised discussion (page 8, lines 240 to 255)." |
Reviewer raises a significance concern | "JACS has published similar work, so significance is not in question." | "We have sharpened the broad-chemistry framing in the introduction (page 2, lines 31 to 47) to make the advance explicit." |
Source: PLOS Ten Simple Rules, with fictional editorial examples rather than observed JACS outcome data.
The pattern across the Better column: accept the blame where you can, answer directly first, then point to evidence and a location. The pattern across the Bad column: argue with the reviewer rather than the science. Check your JACS response tone calibration before you resubmit if you are unsure which side of the line a given response sits on.
Typography: separate reviewer text from your response
A response document is unreadable if the reviewer cannot tell their words from yours. PLOS's Ten Simple Rules makes this explicit: use changes of typeface, color, and indenting to distinguish three different elements: the review itself, your response, and the changes you made to the manuscript. The template above uses bold for reviewer comments and plain text for responses; many JACS authors add a third color or an indent for quoted manuscript text.
Pick a scheme and apply it consistently across both reviewers. the ACS submission system accepts the response as a standard document, so the typography you set is what the reviewer sees.
Readiness check
Run the scan to see how your manuscript scores on these criteria.
See score, top issues, and what to fix before you submit.
The page-and-line referencing rule, restated
For a response the reader can verify, use this editorial check: every single response must end with a location. Page and line of the revised manuscript, figure or table number, and SI section. State once at the top of the document whether your line numbers refer to the original or the revised file, then never make the reviewer guess.
A response that quotes the comment, answers it, and then says "see revised Figure 3, page 5, lines 142 to 158" is a response a reviewer can verify in seconds. That makes the change traceable; it does not predict the decision.
A JACS comment-to-evidence decision record
This worksheet is an editorial aid, not a prescribed ACS form or an analysis of customer manuscripts. Give each comment a decision, supporting evidence, revised location and unresolved boundary.
Reviewer request | Decision to make | Verification before upload |
|---|---|---|
Stronger mechanism evidence | Add a discriminating test, narrow the claim or explain an evidential limit | The response and manuscript make the same strength of claim |
Missing characterization | Supply the requested appropriate evidence or explain why it is inapplicable | The actual SI contains the item at the cited location |
Broader significance | Explain the supported advance without expanding scope | The introduction and conclusion agree |
Experiment outside the study | Address the underlying concern and explain the boundary | The response does not promise work absent from the revision |
Fictional example: a mechanistic request does not prescribe one assay
A reviewer asks whether a reaction follows pathway A rather than B. The authors' first response proposes a kinetic isotope effect experiment. Before doing it, the team asks whether that result would distinguish these particular alternatives. If both pathways predict the same observation, the experiment may add data without answering the comment.
The response should state what the evidence can discriminate. If no feasible test resolves the distinction, the authors can narrow the mechanistic claim and explain the remaining uncertainty, subject to the editor's assessment. Do not copy the sample experiment below into a letter unless it was performed and supports the stated inference.
Failure check: the response overstates the revised manuscript
Suppose the response says an alternative was ruled out, while the discussion says the results are merely consistent with the preferred mechanism. The package contains a contradiction even if every page number is correct. Reconcile the claim strength before upload; a citation to new data does not automatically justify stronger wording.
Failure check: a deadline for the wrong article type
The current JACS revision rules distinguish Articles and Communications. Minor revisions have 14 days; major Article revisions have 30 days and major Communication revisions have 21 days. The guidance says late revisions are handled as new submissions with a new receipt date. Read the actual decision letter promptly and ask the office about any conflict or extension need before its deadline.
Record the article type, decision category, letter date, stated due date and the person responsible for each experiment. Planning backward from that record is more useful than borrowing another author's revision duration.
Check whether your JACS rebuttal closes all three gaps before uploading the revision.
Honest friction: a major revision can still be rejected
An invitation to revise is not acceptance. Editors retain responsibility for the decision, and reviewers' recommendations are advisory. This page does not establish a JACS second-round rejection rate or a frequency ranking of rebuttal mistakes.
Think twice before uploading when the response promises data absent from the SI, gives an unsupported stronger mechanism claim, or cites locations from the wrong manuscript version. A justified disagreement can be appropriate; the test is whether it answers the scientific concern with evidence and a clear boundary.
If an experiment needs more time, ask the office about an extension before the stated deadline. Do not assume a request has been granted or that the general 4-to-8-week window previously stated on this page applies.
Plan a JACS revision from the decision letter
Work item | Planning basis | Completion evidence |
|---|---|---|
Classify comments | The actual decision and reviewer reports | Every comment has an owner |
Test scientific concerns | Feasibility and ability to distinguish alternatives | Data and appropriately bounded interpretation |
Update manuscript and SI | Changes actually made | Correct files and location references |
Coauthor review | Team availability before the due date | Approval of the same package |
Upload revision | The letter's deadline and current file request | Submission confirmation |
These are work dependencies, not measured turnaround times. The duration of another review round is not established by this worksheet.
For context on first-round timing before you ever reach a revision, see the JACS review time guide. If the decision was a rejection rather than a revision, the JACS submission guide covers where to take the paper next.
- [ACS Publications:
Peer Review and You](https://axial.acs.org/publishing/peer-review-and-you-how-it-works-and-why-its-success-depends-on-reviewers-like-you) (accessed June 2026)
- Ten Simple Rules for Writing a Response to Reviewers, PLOS Computational Biology, doi 10.1371/journal.pcbi.1005730 (accessed June 2026)
- SciRev reviews for Journal of the American Chemical Society (accessed June 2026)
- JACS current author guidelines (accessed October 8, 2026). No private Manusights dataset supports this page.
Frequently asked questions
Submit three things through the ACS submission system: the revised manuscript, a short cover letter to the associate editor, and a separate point-by-point response. Quote each reviewer comment in full, give a direct answer first, then name the exact page and line you changed. Make the response understandable without assuming the reader has already found every manuscript change.
The same bar as initial submission: a chemical advance that matters beyond your subfield, a mechanism backed by experiment rather than asserted, and complete characterization. A revision that runs the requested control experiments and supplies the missing spectra clears faster than one that argues the data are already sufficient.
It may, but the editor controls reviewer selection. Write a complete response that can be checked by a returning or newly consulted reviewer.
Check the decision letter. Current public JACS guidance gives 14 days for minor revisions, 30 days for major Article revisions and 21 days for major Communication revisions. Ask about an extension before the deadline when needed.
Yes. A major-revision decision is an invitation to try, not an acceptance. If the revision does not supply the mechanistic evidence or characterization the reviewers asked for, the associate editor can reject on the second round. Treat every requested experiment as load-bearing.
Sources
- ACS Information for Reviewers (accessed June 2026)
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Where to go next
Same journal, next question
- JACS Submission Guide: What Editors Screen Before Review
- How to Avoid Desk Rejection at Journal of the American Chemical Society
- JACS Review Time 2026: Time to First Decision and Full Timeline
- JACS 'With Editor': What the Associate-Editor Screen Means
- JACS 'Under Review': What Each Status Means and When to Expect a Decision
- Is Your Paper Ready for JACS? A Chemist's Honest Pre-Submission Checklist