tritylation
英
美
网络 三苯甲基化作用
双语例句
- 2,3,6,3 ′, 4 ′-Penta-O-acetylsucrose ( 6-PAS) was synthesized from sucrose via tritylation, acetylation, detritylation and acetyl migration.
以蔗糖为原料通过羟基的选择性保护、脱保护及迁移合成了三氯蔗糖的中间体2,3,6,3′，4′-五氧乙酰基蔗糖（6-PAS）。 - Reaction of sucrose with trialkyl orthoacetate, subsequent tritylation, acetylation, and detritylation afforded derivatives of sucrose acetate by selectively blocking specific hydroxyls in sucrose and 4-6 acetyl migration.
蔗糖和原乙酸三烷基酯反应后，经三苯甲基化、乙酰化以及乙酰基由4-位到6-位的基团迁移反应，选择性地保护了蔗糖分子中的羟基基团，合成了一系列蔗糖乙酸酯。