Origin of<i>π</i>-Facial Diastereoselection in Hydride Reduction of Piperidones. The Importance of Ground-State Effects
作者:Shuji Tomoda、Takatoshi Senju
DOI:10.1246/cl.1999.625
日期:1999.7
The exteriorfrontierorbitalextensionmodel (the EFOE Model) strongly suggested that the ground-state conformation (steric effects) and the anisotropic frontierorbital (LUMO) extension over π-faces may be the origin of the π-facial diastereoselection in hydride reductions of substituted piperidones.
Highly selective anti-Markovnikov addition of thiols to vinyl ethers under solvent- and catalyst-free conditions
作者:Feng-Wen Lou、Jian-Ming Xu、Bo-Kai Liu、Qi Wu、Qian Pan、Xian-Fu Lin
DOI:10.1016/j.tetlet.2007.10.072
日期:2007.12
A simple and efficient protocol for the anti-Markovnikov addition of thiols to vinyl ethers under solvent-and catalyst-free conditions has been established. A series of thiol ethers containing oxygen atom were obtained with good to excellent yields. (C) 2007 Elsevier Ltd. All rights reserved.
Yamagishi, Nippon Kagaku Zasshi, 1959, vol. 80, p. 1361
作者:Yamagishi
DOI:——
日期:——
OHTA, HIROMICHI;MATSUMOTO, SHINSUKE;OKAMOTO, YASUSHI;SUGAI, TAKESHI, CHEM. LETT.,(1989) N, C. 625-628