One-Pot Synthesis of Dithioacetals and Diselenoacetals: an Indium-Catalyzed Reductive Insertion into Disulfides and Diselenides with Orthoesters as a Methylene Source
One-Pot Synthesis of Dithioacetals and Diselenoacetals: an Indium-Catalyzed Reductive Insertion into Disulfides and Diselenides with Orthoesters as a Methylene Source
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二硫缩醛和二硒代缩醛的一锅法合成:以原酸酯作为亚甲基源,在铟催化下还原插入二硫化物和二硒化物
DOI:
10.1002/ajoc.201900751
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发表时间:
2020
影响因子:
2.7
通讯作者:
Yohei Ogiwara
中科院分区:
文献类型:
--
作者:
Norio Sakai;Shunpei Adachi;Sho Ogawa;Kenshiro Takahashi;Yohei Ogiwara
Herein it is described that an indium(III) compound effectively catalyzes a reductive insertion into either diaryl or dialkyl disulfides with orthoesters to produce a variety of dithioacetal derivatives. This method could also be adapted to the diselenoacetalization of diselenides. During a series of reductive insertions using this method, it is noteworthy that an orthoester functions as a masked methylene moiety.