Bera, S; Mondal, P; Sarkar, D; Pathi, VB; Pakrashy, S; Datta, A; Banerji, B in [Bera, Suvankar; Sarkar, Debabrata; Pathi, Vijay Babu; Pakrashy, Sourav; Banerji, Biswadip] Indian Inst Chem Biol CSIR IICB, Organ & Med Chem Div, Kolkata 700032, India; [Mondal, Partha; Datta, Ayan] Indian Assoc Cultivat Sci, Sch Chem Sci, Kolkata 700032, India; [Banerji, Biswadip] Indian Inst Chem Biol CSIR IICB, Acad Sci & Innovat Res AcSIR, Kolkata 700032, India published Synthetic and Computational Studies on Rh-III-Catalyzed Redox-Neutral Cascade of Carbenoid Functionalization and Dephosphonylative Annulation in 2021, Cited 67. Name: 3-Methylbenzoic acid. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7.
A Rh(III)-catalyzed regioselective redox-neutral cascade process of carbenoid functionalization followed by dephosphonylative annulation of benzoic acids with alpha-diazo-beta-keto phosphonate has been realized, which led to the direct synthesis of a privileged 3-substituted isocoumarin scaffold. To the best of our knowledge, this is the first report of a complete redox neutral method to synthesize isocoumarins using C-H functionalization strategy. In the catalytic cycle of this reaction, there are two possible pathways for the C-C coupling between ortho-positioned carbon atom of benzoic acid and the diazo carbon atom: (i) concerted 1,2-aryl shift and (ii) stepwise metal-carbene formation followed by migratory insertion. DFT study has predicted that the concerted pathway has lower activation energy as compared to the stepwise pathway by 1.5 kcal/mol.
Name: 3-Methylbenzoic acid. Welcome to talk about 99-04-7, If you have any questions, you can contact Bera, S; Mondal, P; Sarkar, D; Pathi, VB; Pakrashy, S; Datta, A; Banerji, B or send Email.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com