除氧
化学
立体专一性
硫脲
乙醇
有机化学
药物化学
催化作用
作者
Yujie Zhang,Shukui Shi,Zhanhui Yang
标识
DOI:10.1021/acs.joc.3c02869
摘要
A practical and efficient protocol for synthesis of >99% diastereopure Z- and E-alkenyl nitriles is developed, through tetramethylthiourea-mediated stereospecific deoxygenation of respective cis- and trans-cyanoepoxides in ethanol. The desired products are obtained in excellent yields.
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