Reference health
Effect of Incubation of CO<sub>2</sub> and Lewis Acid on the Generation of Toluic Acid from Toluene and CO<sub>2</sub>
16/16 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
6 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 16 checked references that resolve
resolves10.1021/ja991171a
Complexes of CO<sub>2</sub>, COS, and CS<sub>2</sub> with the Super Lewis Acid BH<sub>4</sub><sup>+</sup> Contrasted with Extremely Weak Complexations with BH<sub>3</sub>: Theoretical Calculations and Experimental Relevance<sup>1</sup>
resolves10.1021/ja020787o
Efficient Chemoselective Carboxylation of Aromatics to Arylcarboxylic Acids with a Superelectrophilically Activated Carbon Dioxide−Al<sub>2</sub>Cl<sub>6</sub>/Al System
resolves10.1246/bcsj.73.2325
Friedel-Crafts Reactions Catalyzed by Rare Earth Metal Trifluoromethanesulfonates
resolves10.1039/a904136b
Use of scandium tris(trifluoromethanesulfonate) as a Lewis acid catalyst in supercritical carbon dioxide: efficient Diels–Alder reactions and pressure dependent enhancement of endo:exo stereoselectivity
resolves10.1021/ma960764s
Dispersion Polymerization of Methyl Methacrylate in Supercritical CO<sub>2</sub>
resolves10.1021/ja01862a089
Certain Trialkylated Benzenes and their Compounds with Aluminum Chloride and with Aluminum Bromide
resolves10.1007/BF00854510
Reaction of carbon dioxide with toluene in the presence of aluminum chloride under pressure
resolves10.1023/A:1022133227407
Gallium(III) Trifluormethanesulfonate: A Water-Tolerant, Reusable Lewis Acid Catalyst for Friedel-Crafts Reactions
The 6 references without a DOI — listed, not checked
no DOI — not checkedref2/cit2
no DOI — not checkedref3/cit3a
no DOI — not checkedref3/cit3b
no DOI — not checkedCalfee, J. D.; Deex, O. de S.Carboxylation with CO2in the presence of AlCl3and Al or Zn. US Patent 3,138,626, 1964.
no DOI — not checkedBeckman, E. J.; Munshi, P.Carboxylation of aromatic hydrocarbon to produce aromatic carboxylic acids.US Patent: 7,271,286, 2007.
no DOI — not checkedref12/cit12
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