Synthesis by chiral diamine-mediated asymmetric alkylation
申请人:Deng Xiaohu
公开号:US20060069250A1
公开(公告)日:2006-03-30
Chiral synthesis from an achiral starting material by chiral diamine-mediated, such as sparteine-mediated, intermolecular asymmetric alkylation with a strained cyclic ether in the presence of a Lewis acid.
Benzyne-oxazole cycloadducts: isolation and retro-Diels-Alder reactions
作者:Scott E. Whitney、Michael Winters、Bruce Rickborn
DOI:10.1021/jo00290a025
日期:1990.2
Isolation of a 1:1 oxazole-benzyne cycloadduct. An improved method for generating benzyne and a new approach to isobenzofuran
作者:Scott E. Whitney、Bruce Rickborn
DOI:10.1021/jo00258a053
日期:1988.11
Trapping reactive intermediate carbanions generated by lithium tetramethylpiperidide treatment of 7-oxabicyclo[2.2.1]heptenes in the presence of trimethylsilyl chloride
作者:Seid Mirsadeghi、Bruce Rickborn
DOI:10.1021/jo00357a006
日期:1986.4
WHITNEY, SCOTT E.;WINTERS, MICHAEL;RICKBORN, BRUCE, J. ORG. CHEM., 55,(1990) N, C. 929-935
作者:WHITNEY, SCOTT E.、WINTERS, MICHAEL、RICKBORN, BRUCE