Copper-Catalyzed Asymmetric Propargylation of Indolizines
Copper-Catalyzed Asymmetric Propargylation of Indolizines
复制标题
铜催化中氮茚嗪的不对称炔丙基化
DOI:
10.1021/acs.orglett.9b03032
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发表时间:
2019
期刊:
影响因子:
5.2
通讯作者:
Zhang Xia
中科院分区:
文献类型:
--
作者:
Yang Lei;Pu Xiang;Niu Dawen;Fu Zhengyan;Zhang Xia
Methods to diversify indolizines are valuable for the discovery of medications and fluorescent molecules. The utilization of copper-catalyzed asymmetric propargylation to install a terminal alkyne handle on indolizine heterocycle is reported. This method delivers C3-propargylation products from C2-substituted indolizines or C1-propargylation products from C2,C3-disubstituted indolizines through a stereoconvergent pathway.