ROUSH, WILLIAM R.;HOONG, LEE K.;PALMER, MICHELLE A. J.;STRAUB, JULIE A.;P+, J. ORG. CHEM., 55,(1990) N3, C. 4117-4126
作者:ROUSH, WILLIAM R.、HOONG, LEE K.、PALMER, MICHELLE A. J.、STRAUB, JULIE A.、P+
DOI:——
日期:——
Asymmetric synthesis using tartrate ester modified allylboronates. 2. Single and double asymmetric reactions with alkoxy-substituted aldehydes
作者:William R. Roush、Lee K. Hoong、Michelle A. J. Palmer、Julie A. Straub、Alan D. Palkowitz
DOI:10.1021/jo00300a032
日期:1990.6
Copper catalyzed hydrodefluorination of propargylic gem-difluorides with “triple bonds migration”
作者:Ting Wang、Zhirong Li、Jiayi Hu、Tao Wu
DOI:10.1016/j.tet.2022.132897
日期:2022.8
A copper catalyzed hydrodefluorination of propargylic gem-difluorides was reported, in which two C–F bonds was reductive converted to C–H bonds and a new alkyne product was afforded with the triple bond migrating one methylene. Mechanistic studies show that the products are achieved by stepwise C–F bond reductive hydrogenation, and an allenyl monofluoride is proposed to be one of the active intermediates