作者:Yvonne Lear、Tony Durst
DOI:10.1139/v97-098
日期:1997.6.1
Regiospecifically substituted 2-hydroxybenzocyclobutenones were synthesized from the corresponding TBS protected 2-bromo-mandelate esters via halogen–metal exchange, cyclization, and subsequent deprotection. Keywords: 2-hydroxybenzocyclobutenones, halogen–metal exchange, benzocyclobutenediones, 2-bromomandelate esters.
区域特异性取代的 2-羟基苯并环丁烯酮是由相应的 TBS 保护的 2-溴扁桃酸酯通过卤素-金属交换、环化和随后的脱保护合成的。关键词:2-羟基苯并环丁烯酮,卤素-金属交换,苯并环丁烯二酮,2-溴扁桃酸酯。