Datta, D.; Tirodkar, R. B.; Usgaonkar, R. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 8, p. 641 - 643
Copper-catalyzed one-pot reactions of acetyl chloride, o-halobenzoic acids and Wittig reagents toward 3-methyl isocoumarin synthesis
作者:Xuwen Chen、Yunyun Liu
DOI:10.1039/c7ra06707k
日期:——
The one-pot reactions of acetylchloride, o-halobenzoic acids and Wittig reagents providing 3-methyl isocoumarins have been furnished via tandem Wittig reaction, oxa-Michael addition and C–C cross coupling. Three new chemical bonds including one C–O, one CC and one C–C bond are generated via the catalysis of a simple copper salt for the heterocycle construction.