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Title: Natural kaolinitic clay: A remarkable catalyst for highly regioselective chlorination of arenes with Cl2 or SO2Cl2
Authors: Jayachandran, B
Phukan, Prodeep
Daniel, Thomas
Sudalai, A
Keywords: Chlorination;chlorine;sulfuryl chloride;aniline;ortho-chloroaniline
Issue Date: Apr-2006
Publisher: NISCAIR-CSIR, India
IPC Code: Int.Cl.7 C 07 C
Abstract: Natural kaolinitic clay containing transition metals s as Fe and Ti in its lattice has been found to exhibit unusual regioselectivity in the liquid-phase chlorination of arenes with either Cl2 or SO2Cl2 as the chlorinating agent para-Chlorinated products are predominant for most of the substrates with an exceptional case of ortho-selectivity for the chlorination of aniline.
Page(s): 972-975
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(04) [April 2006]

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