JACS vs Scientific Reports: When Chemistry Needs Selectivity

For organic and synthetic chemists, the choice between JACS and Scientific Reports is consequential. JACS is selective, prestigious, and mechanistic. Scientific Reports is inclusive, multidisciplinary, and rigor-focused.

The chemistry itself determines which is appropriate.

The Chemistry Difference

JACS is the flagship chemistry journal in North America. Acceptance means you've developed something chemists will talk about and use. Scientific Reports acceptance means you've done chemistry rigorously.

What JACS Expects

JACS wants chemistry that changes how chemists make molecules. Not just a new route to a known target, but a fundamentally new transformation or mechanism.

This requires:

• Mechanistic novelty (genuinely new reactivity, not just substrate variation)
• Mechanistic depth (NMR of intermediates, kinetics, computational support explaining why it works)
• Broad substrate scope (showing generality, not optimizing a single example)
• Practical utility (chemists will actually use this method)
• Clean reproducibility (high yields, clean reactions, reliable conditions)

A paper can have all of these and still get rejected if the novelty is incremental. JACS editors read thousands of papers. Incremental improvements on established reactions get desk rejected quickly.

What Scientific Reports Expects

Scientific Reports wants well-characterized chemistry with complete experimental support.

This requires:

• Clear methods (complete procedures, reagent sources, exact conditions)
• Complete characterization (spectra, melting points, optical rotations as relevant)
• Appropriate scope (even if limited, explain the scope boundaries)
• Reproducibility (your reaction should be repeatable from what you've written)

Novelty is irrelevant. An application of an existing method to new substrates, if done carefully with appropriate controls, is publishable.

The Mechanistic Novelty Test

Here's the filter: Is your chemistry surprising?

If the reaction shouldn't work based on existing knowledge of reactivity, and you explain why it does, that's JACS material.

If the reaction does what existing chemistry predicts, even if it's optimized nicely, that's more Scientific Reports territory.

Example: A catalytic coupling reaction that works at room temperature with no inert atmosphere, contrary to existing understanding of the mechanism. You then investigate why (alternative pathway discovered). That's mechanistic novelty.

Example: A known coupling reaction applied to a new substrate class using optimized conditions. Methodologically solid, possibly useful, but not mechanistically novel. Scientific Reports, not JACS.

Cost and Timeline

JACS: No mandatory OA. You can publish subscription-based at no cost. Open access option available but not required.

Scientific Reports: $2,490 mandatory OA (unless Springer Nature institutional agreement covers it).

JACS: ~45 days to first decision

Scientific Reports: ~120 days

JACS is faster and cheaper (if you don't choose open access). But that only matters if your paper belongs at JACS in the first place.

Strategic Decision for Chemists

Try JACS if:

• Your reaction is a fundamentally new transformation (new bond type, new mechanism, new catalytic mode)
• You have mechanistic data explaining why it works
• You've demonstrated broad substrate scope with mechanistic explanation
• You can show this opens possibilities for other chemists

Go to Scientific Reports if:

• Your chemistry is methodologically excellent but incremental
• You've optimized an existing method or applied a known reaction to new substrates
• You're more confident about rigor than novelty
• You want the fastest path to publication (relatively speaking)

If JACS Rejects You

JACS rejection rate is 92%. If you get desk rejected, the most common reasons are:

• Incremental chemistry (variation on known reactions)
• Insufficient mechanistic investigation
• Limited substrate scope presented without explanation

Before submitting to Scientific Reports, consider:

1. Is there additional mechanistic data that would help?
2. Can you investigate the scope boundaries more thoroughly?
3. Is there a better mechanistic story to tell?

If the answer is no to all three, and you're genuinely solid on methodology, Scientific Reports is appropriate.

Chemistry Journal Landscape

For context on where these sit:

• JACS (IF 15.6) - flagship selective chemistry
• Angewandte Chemie (IF 16.9) - similar tier, equal selectivity
• Chemistry - A European Journal (IF 3.5) - broader than JACS, similar to Scientific Reports
• Scientific Reports (IF 3.9) - multidisciplinary including chemistry
• ACS journals (IF 3-8) - field-specific, more accessible than JACS
• ChemComm (IF 4.0) - shorter format, still selective

Bottom Line

JACS and Scientific Reports are both legitimate journals for chemistry. But they're selecting for different scientific contributions. JACS wants mechanistic novelty. Scientific Reports wants rigor.

Know which your paper is, and submit accordingly.

Related Reading

• JACS impact factor and submission guide
• Angewandte Chemie submission guide
• Chemistry journal landscape