Pd-Catalyzed Decarboxylative Cycloaddition of Vinylethylene Carbonates with Isothiocyanates

被引：13
|
作者：
Xiong, Wei [1 ]
Zhang, Shengjun [2 ]
Li, Huijun [1 ]
Zhang, Zhifeng [1 ]
Xu, Tongyu [1 ]
机构：
[1] Northwest Univ, Coll Chem & Mat Sci, Key Lab Synthet & Nat Funct Mol, Minist Educ, Xian 710127, Peoples R China
[2] Shaanxi Coal & Chem Technol Inst Co, State Energy Key Lab, Shaanxi Key Lab Low Rank Coal Pyrolysis, Clean Coal Grading Convers Modern Chem Technol De, Xian 710065, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2020年 / 85卷 / 14期
关键词：
PALLADIUM; CONSTRUCTION;
D O I：
10.1021/acs.joc.0c00243
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient route for formal [3 + 2] cycloaddition of vinylethylene carbonates with isothiocyanates was developed for the synthesis of 1,3-oxazolidine-2-thione derivatives. The zwitter-ionic pi-allyl palladium intermediates formed in situ by decarboxylation of VECs acted as the three-membered synthons. In this transformation, the C-N bond formation was selectively realized over the C-S bond formation.
引用
收藏
页码：8773 / 8779
页数：7
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