79992-70-4Relevant academic research and scientific papers
Reaction of dimethyl sulfide ditriflate with alkenes. Synthesis of sulfur derivatives of nortricyclane
Nenajdenko, Valentine G.,Vertelezkij, Pavel V.,Gridnev, Ilya D.,Shevchenko, Nikolai E.,Balenkova, Elizabeth S.
, p. 8173 - 8180 (1997)
The reaction of dimethyl sulfide ditriflate with alkenes leads to the corresponding sulfonium salts. Dependence of the reaction course on the substrate structure is discussed. In the reactions with norbornene and norbornadiene the sulfonium salts with nortricyclene skeleton were obtained. The configurations of the two isomeric disubstituted nortricyclanes 21a,b were determined by NMR.
NH4I-mediated three-component coupling reaction: Metal-free synthesis of β-alkoxy methyl sulfides from DMSO, alcohols, and styrenes
Gao, Xiaofang,Pan, Xiaojun,Gao, Jian,Jiang, Huanfeng,Yuan, Gaoqing,Li, Yingwei
supporting information, p. 1038 - 1041 (2015/03/30)
A novel synthesis recipe for β-alkoxy methyl sulfides was developed via NH4I-mediated three-component oxysulfenylation reaction of styrenes with DMSO and alcohols. This method features simple operation and readily available starting materials, and it provides an alternative sulfenylating agent generated from DMSO for oxysulfenylation reactions.
Sulfur mediated allylic C-H alkylation of tri- and disubstituted olefins
Hu, Gang,Xu, Jiaxi,Li, Pingfan
supporting information, p. 6036 - 6039 (2015/01/08)
A novel transition-metal-free, sulfur mediated allylic C-H alkylation reaction through a one-pot procedure involving an ene-like step between simple olefins and activated sulfoxides to generate allylic sulfonium intermediates, and a subsequent [2,3]-sigmatropic rearrangement step under basic conditions to give allylic C-H alkylation products, has been developed. This method is applicable to tri- and disubstituted olefin substrates in both inter- and intramolecular fashions.
