The Journal of Organic Chemistry

Versatility of zeolites as catalysts for ring or side-chain aromatic chlorinations by sulfuryl chloride

L Delaude, P Laszlo

Index: Delaude, Lionel; Laszlo, Pierre Journal of Organic Chemistry, 1990 , vol. 55, # 18 p. 5260 - 5269

Full Text: HTML

Citation Number: 62

Abstract

Zeolites catalyze chlorination of aromatics by sulfuryl chloride SO, Clp. It is possible by an appropriate choice of the catalyst to effect at will, with very high selectivity, either the ring or the side-chain chlorination. Zeolite ZF520 is the choice catalyst for the former, because of its high Bransted acidity. Zeolite NaX (13X) is a fine catalyst for the latter, free-radical chlorination; the reaction is best effected in the presence of a light source; the catalyst can ...

Related Articles:

Non-catalytic conversion of C–F bonds of benzotrifluorides to C–C bonds using organoaluminium reagents

[Terao, Jun; Nakamura, Misaki; Kambe, Nobuaki Chemical Communications, 2009 , # 40 p. 6011 - 6013]

Radikalumlagerungen, IV1) Weitere relative Wanderungsgeschwindigkeiten substituierter Phenylreste bei der Decarbonylierung von β??Aryl??isovaleraldehyden

[Ruechardt,C.; Eichler,S. Chemische Berichte, 1962 , vol. 95, p. 1921 - 1942]

Radikalumlagerungen, IV1) Weitere relative Wanderungsgeschwindigkeiten substituierter Phenylreste bei der Decarbonylierung von β??Aryl??isovaleraldehyden

[Ruechardt,C.; Eichler,S. Chemische Berichte, 1962 , vol. 95, p. 1921 - 1942]

Relative Rates and Isomer Distributions in the Halogenation of t-Butylbenzene and Some of Its Derivatives. Partial Rate Factors for Non-catalytic Bromination and …

[Stock; Brown Journal of the American Chemical Society, 1959 , vol. 81, p. 5615,5617, 5620]

Radikalumlagerungen, IV1) Weitere relative Wanderungsgeschwindigkeiten substituierter Phenylreste bei der Decarbonylierung von β??Aryl??isovaleraldehyden

[Ruechardt,C.; Eichler,S. Chemische Berichte, 1962 , vol. 95, p. 1921 - 1942]

More Articles...