Ma, Guobin published the artcileMetal catalyst-free photo-induced alkyl C-O bond borylation, Synthetic Route of 608534-44-7, the publication is Chemical Communications (Cambridge, United Kingdom) (2020), 56(70), 10219-10222, database is CAplus and MEDLINE.
Metal catalyst free, blue visible light-induced C-O bond borylation of unactivated tertiary alkyl Me oxalates was developed to furnish tertiary alkyl boronates. From the secondary alcs. activated with imidazolylthionyl, moderate yields of boronates were attained under standard photo-induced conditions. Preliminary mechanistic studies confirmed the involvement of a (DMF)2-B2cat2 adduct that weakly absorbs light at 437 nm so as to initiate a Bcat radical. A radical-chain process is proposed wherein the alkyl radical is engaged.
Chemical Communications (Cambridge, United Kingdom) published new progress about 608534-44-7. 608534-44-7 belongs to alcohols-buliding-blocks, auxiliary class Other Aromatic,Boronic acid and ester,Boronate Esters,Boronic Acids,Boronic acid and ester, name is 2-(2,3-Dihydro-1H-inden-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, and the molecular formula is C15H21BO2, Synthetic Route of 608534-44-7.
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