PROCESS FOR PRODUCING AROMATIC OR HETEROAROMATIC SULFUR COMPOUNDS
申请人:SUMITOMO SEIKA CHEMICALS CO., LTD.
公开号:EP0742201A1
公开(公告)日:1996-11-13
The present invention provides a process for preparing an aromatic or heteroaromatic thiol represented by the formula (2), the process comprising hydrolyzing an aromatic or heteroaromatic halogenated methyl sulfide represented by the formula (1)
Ar(̵SCH3-mXm)n (1)
Ar(̵SH)n (2)
wherein Ar is an aromatic or heteroaromatic ring which has no substituent or which has an optional substituent or substituents, X is a halogen atom, m is an integer of 1 to 3 and n is 1 or 2.
According to the present invention, an aromatic or heteroaromatic thiol can be prepared at a commercially low cost and with ease.
A facile and convenient synthesis of 2-(arylthio)thiophenes, 2-(alkylthio)thiophene, and 2-(thiophenylthio)thiophene
作者:Sang Bok Lee、Jong-In Hong
DOI:10.1016/0040-4039(95)01816-z
日期:1995.11
2-(Arylthio)thiophenes, 2-(alkylthio)thiophene, and 2-(thiophenylthio)thiophene were prepared in high yield by simply mixing 2-iodothiophene and aryl, alkyl, or thienyl thiols at room temperature without solvent, base, and/or catalyst.