N-Hydroxy sulfonimidamides as new nitroxyl (HNO) donors
摘要:
Chlorination and condensation of simple sulfinamides with O-benzyl and O-tert-butyl dimethyl siloxy hydroxylamine gives O-protected N-hydroxy sulfonimidamides. Deprotection of these compounds produces the corresponding sulfinamide and nitrous oxide, which provides evidence for the intermediacy of nitroxyl (HNO) and identifies these compounds as new potential HNO donors. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis of sulfinamides <i>via</i> photocatalytic alkylation or arylation of sulfinylamine
作者:Ming Yan、Si-fan Wang、Yong-po Zhang、Jin-zhong Zhao、Zhuo Tang、Guang-xun Li
DOI:10.1039/d3ob01782f
日期:——
Sulfinamides are a versatile class of compounds that find applications in both organic synthesis and pharmaceuticals. Here we developed an efficient photocatalytic approach for the convenient preparation of sulfinamides. Commercially available potassiumtrifluoro(organo)borates and readily available sulfinyl amines are rationally used and converted to a series of alkyl or aryl sulfinamides in moderate to high
[EN] NOVEL CATALYTIC SYSTEMS FOR THE RING-OPENING (CO)POLYMERIZATION OF LACTONES<br/>[FR] NOUVEAUX SYSTÈMES CATALYTIQUES POUR LA (CO)POLYMÉRISATION DE LACTONES PAR OUVERTURE DE CYCLE
申请人:IPSEN PHARMA SAS
公开号:WO2009138589A1
公开(公告)日:2009-11-19
La présente invention concerne l'utilisation d'un système constitué d'une base et d'un sulfonamide, en tant que catalyseur de (co)polymérisation de lactones par ouverture de cycle. La présente invention concerne également de nouveaux sulfonamides et un procédé de (co)polymérisation de lactones par ouverture de cycle comprenant l'utilisation de sulfonamides en association avec une base comme système catalytique.
Klamann et al., Chemische Berichte, 1959, vol. 92, p. 1910,1912
作者:Klamann et al.
DOI:——
日期:——
N-Hydroxy sulfonimidamides as new nitroxyl (HNO) donors
作者:Richard L. Pennington、Xin Sha、S. Bruce King
DOI:10.1016/j.bmcl.2005.02.082
日期:2005.5
Chlorination and condensation of simple sulfinamides with O-benzyl and O-tert-butyl dimethyl siloxy hydroxylamine gives O-protected N-hydroxy sulfonimidamides. Deprotection of these compounds produces the corresponding sulfinamide and nitrous oxide, which provides evidence for the intermediacy of nitroxyl (HNO) and identifies these compounds as new potential HNO donors. (c) 2005 Elsevier Ltd. All rights reserved.