102871-53-4Relevant academic research and scientific papers
One-pot synthesis of aryl alkyl thioethers and diaryl disulfides using carbon disulfide as a sulfur surrogate in the presence of diethylamine catalyzed by copper(I) iodide in polyethylene glycol (PEG200)
Firouzabadi, Habib,Iranpoor, Nasser,Samadi, Arash
, p. 1212 - 1217 (2014/02/14)
A copper catalyzed one-pot protocol for the preparation of aryl alkyl thioethers and diaryl disulfides using carbon disulfide as the sulfur source and diethylamine in polyethylene glycol (PEG200) is described.
Monomethylation of Aromatic Rings by Friedel-Crafts Reaction with Chloromethyl Sulfide
Tamura, Yasumitsu,Annoura, Hirokazu,Fuji, Masahiro,Okura, Masami,Ishibashi, Hiroyuki
, p. 540 - 549 (2007/10/02)
A novel method for the introduction of a methyl group into aromatic rings is described.Friedel-Crafts reactions of ethyl α-(chloromethylthio)acetate (3k) and α-chloromethylthio-γ-butyrolactone (3m) with an arene in the presence of stannic chloride gave ethyl α-(arylmethylthio)acetate (6) and α-arylmethylthio-γ-butyrolactone (7), respectively, which were easily converted to the corresponding methylated arene (8) by reductive desulfurization with Raney nickel or zinc dust-acetic acid.Keywords - monomethylation; ethyl α-(chloromethylthio)acetate Friedel-Crafts reaction; α-chloromethylthio-γ-butyrolactone Friedel-Crafts reaction; ethyl α-(arylmethylthio)acetate; α-arylmethylthio-γ-butyrolactone; methylated arene; reductive desulfurization; Raney nickel; zinc dust-acetic acid
