A copper(I) catalyst for carbene and nitrene transfer to form cyclopropanes, cyclopropenes, and aziridines
A copper(I) catalyst for carbene and nitrene transfer to form cyclopropanes, cyclopropenes, and aziridines
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用于卡宾和氮宾转移形成环丙烷、环丙烯和氮丙啶的铜 (I) 催化剂
DOI：
10.1021/om00026a007
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发表时间：
1993
期刊：
影响因子：
2.8
通讯作者：
J. L. Templeton
中科院分区：
文献类型：
--
作者：
P. Pérez;M. Brookhart;J. L. Templeton
铜（I）配合物Tp[prime]Cu（C[sub 2]H[sub 4]）（1; Tp[prime] =氢化三（3，5-二甲基-1-吡唑基）硼酸酯）催化重氮乙酸乙酯分别与烯烃或炔反应生成环丙烷或环丙烯。产率是中等到高的，并且反应在温和的条件下进行。配合物1还催化氮烯从PhI=NTs转移到烯烃，以高产率产生氮杂环丙烷。参考文献20篇，3个标签。
The copper(I) complex Tp[prime]Cu(C[sub 2]H[sub 4]) (1; Tp[prime] = hydrotris (3,5-dimethyl-1-pyrazolyl)borate) catalyzes reactions of ethyl diazoacetate with alkenes or alkynes to form cyclopropanes or cyclopropenes, respectively. Yields are moderate to high, and the reactions are performed under mild conditions. Complex 1 also catalyzes nitrene transfer from PhI=NTs to alkenes to produce aziridines in high yield. 20 refs., 3 tabs.