A Novel Synthesis of 2,3-Disubstituted Benzopyran-4-ones and Application to the Solid Phase
作者:Lalgudi S Harikrishnan、H.D.Hollis Showalter
DOI:10.1016/s0040-4020(99)01045-5
日期:2000.1
The development of a novel synthesis of 2,3-disubstituted benzopyran-4-ones and application to the solid phase are reported. Following model studies using benzyl alcohol as a surrogate for polystyrene hydroxymethyl resin, we utilized our previously established traceless diisopropyrsilyloxy Linker methodology to synthesize a small library of target benzopyranones in generally high yield and purity. (C) 2000 Elsevier Science Ltd. All rights reserved.