Palladium-catalyzed synthesis of substituted nitroolefins
作者:Meng-Yang Chang、Chung-Han Lin、Hang-Yi Tai
DOI:10.1016/j.tetlet.2013.04.038
日期:2013.6
A one-pot protocol toward several substituted nitroolefins 4 and 6 starting with substituted acetones 2 and 5 was described. A facile process was carried out for the triflation of substituted acetones 2 and 5 with triflic anhydride (Tf2O) under the basic condition (Cs2CO3) and then palladium-catalyzed cross-coupling of enol triflates 3 with NaNO2 and BINAP in the presence of phase-transfer reagents (n-Bu4NBr) under the refluxing 1,2-dimethoxyethane (DME) in acceptable yields. (C) 2013 Elsevier Ltd. All rights reserved,
Velezheva, V. S.; Yaroslavskii, I. S.; Suvorov, N. N., Journal of Organic Chemistry USSR (English Translation), 1982, vol. 18, p. 2129 - 2136
作者:Velezheva, V. S.、Yaroslavskii, I. S.、Suvorov, N. N.
DOI:——
日期:——
BALABUSHEVICH A. G.; YARESKO N. S.; CYBOPOB N. N., MOSK. XIM.-TEXNOL. IN-T. IM. D. I. MENDELEEVA. M., 1976. 4 S., BIBLIOGR. +
作者:BALABUSHEVICH A. G.、 YARESKO N. S.、 CYBOPOB N. N.
DOI:——
日期:——
HETEROARYL ESTROGEN RECEPTOR MODULATORS AND USES THEREOF