Platinum‐Catalyzed Multisubstituted Benzo[b]selenophene Synthesis.

Platinum‐Catalyzed Multisubstituted Benzo[b]selenophene Synthesis.
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铂催化多取代苯并[b]硒酚的合成。

DOI:
10.1002/chin.201011184
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
M. Terada
M. Terada
中科院分区:
--
文献类型:
--
作者:
Takuma Sato;I. Nakamura;M. Terada

文献摘要

相似文献

在催化剂PtCl 2存在下,烷基邻炔基苯基硒醚1被有效地转化为2,3-二取代苯并[B]硒代酚2.这些反应被证明是通过碳硒化进行的,特别是C-Se键加成到炔上。(© Wiley‐VCH Verlag GmbH & Co. KGaA,69451魏因海姆,德国,2009)
Alkylortho‐alkynylphenyl selenides1were efficiently converted into 2,3‐disubstituted benzo[b]selenophenes2in the presence of a catalytic amount of PtCl2. The reactions were shown to proceed via carboselenation, specifically the addition of a C–Se bond to the alkynes. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)