摘要/Abstract
用金鸡纳碱衍生的手性双功能有机催化剂，实现了橙酮衍生的氮杂二烯和吡唑啉-5-酮的高对映选择性加成反应，最高对映选择性可达99%.该方法学为含吡唑手性三芳基甲烷衍生物合成提供一条简洁的途径.
关键词: 三芳基甲烷, 吡唑, 有机催化, 氮杂二烯, 对映选择性加成
Using cinchona-derived bifunctional squaramides as catalyst, an asymmetric addition of aurone-derived azadienes with pyrazolin-5-ones was developed, providing a series of chiral triarylmethanes bearing pyrazole moiety with up to 99% ee.
Key words: triarylmethane, pyrazole, organocatalysis, azadiene, enantioselective addition
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