Suzuki cross-coupling reaction of aryl halides with arylboronic acids catalysed by Pd(II)-NaY zeolite

Tetrahedron Letters

Volumn 44, Issue 2, 2003, Pages 289-291

  Bulut, Hatice ^a   Artok, Levent ^a   Yilmazu, Selahattin ^a  

^a IZMIR INSTITUTE OF TECHNOLOGY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

BASE; BORONIC ACID DERIVATIVE; BROMINE DERIVATIVE; HALIDE; IODINE DERIVATIVE; LIGAND; PALLADIUM; SODIUM; WATER; ZEOLITE;

ARTICLE; CATALYST; CROSS REACTION; RECYCLING; REGENERATION;

EID: 0037421031     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)02523-6     Document Type: Article

References (18)

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13. 2+-NaY has been shown to be an active catalyst precursor for Heck reactions (Refs. 6 and 7). However it showed no activity in the Suzuki reaction of 4-bromoanisole under the reaction condition used for entry 1.
14. 3, and HCl (3:3:2) in a Teflon reactor by heating at 180°C and subjecting it to 600-650 Watt microwave power. The AAS gave 1.0±0.1 wt% of Pd.
15. 4. Products were analysed by GC and GC/MS and isolated by column chromatography on silica gel using hexane and hexane-ethyl acetate mixture (9:1 v/v) as eluents, successively.
16. Biaryl product (≃0.05 mmol) was determined in the reaction product formed by homo-coupling of phenylboronic acid.
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