Nucleophilic ortho-Propargylation of Aryl Sulfoxides: An Interrupted Pummerer/Allenyl Thio-Claisen Rearrangement Sequence
Nucleophilic ortho-Propargylation of Aryl Sulfoxides: An Interrupted Pummerer/Allenyl Thio-Claisen Rearrangement Sequence
复制标题
DOI:
10.1002/anie.201300223
复制
发表时间:
2013-01-01
影响因子:
16.6
通讯作者:
Procter, David J.
中科院分区:
文献类型:
--
作者:
Eberhart, Andrew J.;Procter, David J.
A new direction: The nucleophilic ortho-propargylation of aryl sulfoxides exploits intermolecular delivery of the nucleophile to sulfur followed by an intramolecular relay to carbon (see scheme). The simple, metal-free procedure is general, regiospecific with regard to the propargyl nucleophile, and completely selective for products of ortho-propargylation over allenylation.© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.