Cyclative cleavage via solid-phase supported stabilized sulfur ylides: synthesis of macrocyclic lactones
摘要:
A new synthesis of macrolactones bearing a cyclopropyl ring condensed to the macrocycle is reported via a cyclization-release strategy making use of solid-phase supported stabilized sulfur ylides. (C), 2002 Elsevier Science Ltd. All rights reserved.
Cyclative cleavage via solid-phase supported stabilized sulfur ylides: synthesis of macrocyclic lactones
摘要:
A new synthesis of macrolactones bearing a cyclopropyl ring condensed to the macrocycle is reported via a cyclization-release strategy making use of solid-phase supported stabilized sulfur ylides. (C), 2002 Elsevier Science Ltd. All rights reserved.
Selective Oxidation of Alcohols at the Benzylic Position by Benzeneseleninic Anhydride
作者:Naotoshi Toki、Tsuyoshi Satoh
DOI:10.1248/cpb.52.1009
日期:——
Benzeneseleninicanhydride in the presence of tert-butyl hydroperoxide in chlorobenzene at about 70 degrees C is an effective oxidizing agent for the selective oxidation of alcohols at the benzylic position.