Nucleophilic attacks on carbon-carbon double bonds. Part 35. Methyl trideuteriomethyl (E)-(.alpha.-bromoarylidene)malonates. Simple stereochemical probes in nucleophilic vinylic substitution near the retention/stereoconvergence borderline
作者:Zvi Rappoport、Aviv Gazit
DOI:10.1021/ja00256a024
日期:1987.10
RAPPOPORT, ZVI;GAZIT, AVIV, J. AMER. CHEM. SOC., 109,(1987) N 22, 6698-6710
作者:RAPPOPORT, ZVI、GAZIT, AVIV
DOI:——
日期:——
Fe(<scp>ii</scp>)-Catalyzed alkenylation of benzylic C–H bonds with diazo compounds
作者:Jiang-Ling Shi、Qinyu Luo、Weizhi Yu、Bo Wang、Zhang-Jie Shi、Jianbo Wang
DOI:10.1039/c9cc01060b
日期:——
We report herein an alkenylation of benzylic C(sp3)–H bonds with diazocompounds via carbon cation intermediates with DDQ as the oxidant in the presence of a catalytic amount of Fe(II). Diphenylmethane, toluene, benzyl methyl sulfide and their derivatives could be applied as substrates to afford the tetra-substituted olefin products, which may serve as useful building blocks in organic synthesis.