Regioselective bond cleavage and coordination effects in the reduction of some acetals with lithium in ammonia
作者:A.D. Abell、R.A. Massy-Westropp
DOI:10.1016/s0040-4020(01)96640-2
日期:1985.1
Some benzylic-type acetals possessing the 2,8-dioxa-bicyclo [3.2.1]octane ring system are cleaved in a regioselective manner when treated with lithium in ammonia. The results f rom various reductions implicate coordination of lithium as a significant factor involved in reduction mechanisms.
ABELL, A. D.;MASSY-WESTROPP, R. A., TETRAHEDRON, 1985, 41, N 12, 2451-2464
作者:ABELL, A. D.、MASSY-WESTROPP, R. A.
DOI:——
日期:——
Intramolecular Anodic Olefin Coupling Reactions and the Use of Electron-Rich Aryl Rings<sup>1</sup>
作者:Dallas G. New、Zerom Tesfai、Kevin D. Moeller
DOI:10.1021/jo9518359
日期:1996.1.1
minimized with the use of controlled potential electrolysis conditions when a monomethoxy phenyl ring was used and avoided entirely with the use of a vinyl sulfide moiety as the initiator when a more electron-rich phenyl ring was used. Reactions involving 4-alkoxy-substituted phenyl rings as substrates did not lead to good yields of fused products. Furan rings were found to be excellent coupling partners for