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Application of N , N′ ‐Diiodo‐ N , N′ ‐1,2‐ethandiylbis( p ‐toluene sulfonamide) as a New Reagent for Synthesis of 2‐Arylbenzimidazoles and 2‐Arylbenzothiazoles under Solvent‐free Conditions
Author(s) -
Veisi Hojat,
GhorbaniVaghei Ramin,
Faraji Alireza,
Ozturk Turan
Publication year - 2010
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201090372
Subject(s) - chemistry , reagent , sulfonamide , toluene , solvent , yield (engineering) , organic chemistry , combinatorial chemistry , medicinal chemistry , metallurgy , materials science
N , N′ ‐Diiodo‐ N , N′ ‐1,2‐ethandiylbis( p ‐toluene sulfonamide) (NIBTS) is a good and new reagent for synthesis of 2‐arylbenzimidazoles and 2‐arylbenzothiazoles at room temperature under solvent‐free condition with good to high yield. Absence of solvent, short reaction times, non‐corrosive, operational simplicity and environmentally friendliness are the main advantages of this procedure.