Room temperature nucleophilic trifluoromethylthiolation of benzyl bromides with (bpy)Cu(SCF3)
摘要:
The nudeophilic trifluoromethylthiolation of benzyl bromides using (bpy)Cu(SCF3) gave the desired products of benzyl trifluoromethyl sulfides in good to excellent yields. A diverse set of important functional groups including cyano, nitro, ester, alkoxy, halide, and heterocyclic groups can be well tolerated in the protocol. (C) 2013 Elsevier Ltd. All rights reserved.
Difluorocarbene‐Derived Trifluoromethylthiolation and [
<sup>18</sup>
F]Trifluoromethylthiolation of Aliphatic Electrophiles
作者:Jian Zheng、Lu Wang、Jin‐Hong Lin、Ji‐Chang Xiao、Steven H. Liang
DOI:10.1002/anie.201505446
日期:2015.11.2
The first trifluoromethylthiolation and [18F]trifluoromethylthiolation of alkyl electrophiles with in situ generated difluorocarbene in the presence of elemental sulfur and external (radioactive) fluoride ion is described. This transition‐metal‐free approach is high yielding, compatible with a variety of functional groups, and operated under mild reaction conditions. The conceptual advantage of this
The nudeophilic trifluoromethylthiolation of benzyl bromides using (bpy)Cu(SCF3) gave the desired products of benzyl trifluoromethyl sulfides in good to excellent yields. A diverse set of important functional groups including cyano, nitro, ester, alkoxy, halide, and heterocyclic groups can be well tolerated in the protocol. (C) 2013 Elsevier Ltd. All rights reserved.