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季鉮盐相转移催化卡宾法合成α-氨基酸
Synthesis of α-amino Acids With Carbene Method Thrnugh Phase Transfer Catalysts of Asonium Salt
【摘要】 本文利用四苯基氯化鉮相转移催化卡宾法,分别以四种醛、酮为原料,合成了四种α——氨基酸,产率较文献为高。
【Abstract】 Four α-amino acids were prepared by the raaction (or ketones) andaqueous ammonia in the presence of the phase transfer catalysts of tetraphen-ylasonium chlorid. The yields are higher than that of literafure.
【关键词】 相转移催化剂;
季鉮盐;
卡宾法;
α——氨基酸;
【Key words】 phase transfer catalysis; asonium salt; carbene method; α-amino acids.;
【Key words】 phase transfer catalysis; asonium salt; carbene method; α-amino acids.;
- 【文献出处】 哈尔滨师范大学自然科学学报 ,Natural Science Journal of Harbin Normal University , 编辑部邮箱 ,1990年01期
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