Literature DB >> 12633078

1,2-cyclic sulfamidates as versatile precursors to thiomorpholines and piperazines.

Andrew J Williams1, Suda Chakthong, Diane Gray, Ron M Lawrence, Timothy Gallagher.   

Abstract

[reaction: see text] 1,2-Cyclic sulfamidates undergo regiospecific nucleophilic displacement with either methyl thioglycolate or alpha-amino esters, followed by lactamization (thermal, base-mediated, or cyanide-catalyzed), to give thiomorpholin-3-ones and piperazin-2-ones.

Entities:  

Year:  2003        PMID： 12633078     DOI： 10.1021/ol027418h

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  3 in total

1.  Room Temperature Activation of Aryloxysulfonyl Azides by [Co(II)(TPP)] for Selective Radical Aziridination of Alkenes via Metalloradical Catalysis.

Authors:  Velusamy Subbarayan; Li-Mei Jin; Cui Xin; X Peter Zhang
Journal:  Tetrahedron Lett       Date:  2015-06-03       Impact factor: 2.415

2.  Nickel-Catalyzed Asymmetric Hydrogenation of Cyclic Sulfamidate Imines: Efficient Synthesis of Chiral Cyclic Sulfamidates.

Authors:  Yuanhua Liu; Zhiyuan Yi; Xuefeng Tan; Xiu-Qin Dong; Xumu Zhang
Journal:  iScience       Date:  2019-07-04

Review 3.  Chemistry of Substituted Thiazinanes and Their Derivatives.

Authors:  Alaa A Hassan; Stefan Bräse; Ashraf A Aly; Hendawy N Tawfeek
Journal:  Molecules       Date:  2020-11-28       Impact factor: 4.411
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.