Hydrogen atoms as convenient synthetic reagents: mercury-photosensitized dimerization of functionalized organic compounds in the presence of molecular hydrogen

…, RR Ferguson, SH Brown, RH Crabtree

文献索引：Muedas, Cesar A.; Ferguson, Richard R.; Brown, Stephen H.; Crabtree, Robert H. Journal of the American Chemical Society, 1991 , vol. 113, # 6 p. 2233 - 2242

全文：HTML全文

被引用次数: 22

摘要

Abstract: Hydrogen atoms are generated by mercury photosensitization in an unexceptional apparatus that makes them readily available for organic chemistry on a preparatively useful scale at 1 atm of pressure and temperatures from 0-150'C. The H atoms add to CH,= CH- CH2X to give the intermediate radical CH,-(* CH)-CH, X, which dimerizes to give CH3CH (CH2X)-CH (CH2X) CH3. The saturated substrates CH3CH2CH2X undergo H abstraction ...