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Heck reactions using water-soluble metal complexes in supercritical carbon dioxide

✍ Scribed by Bhalchandra M. Bhanage; Yutaka Ikushima; Masayuki Shirai; Masahiko Arai

Book ID: 104261980
Publisher: Elsevier Science
Year: 1999
Tongue: French
Weight: 262 KB
Volume: 40
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(99)01197-1

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✦ Synopsis

Heck vinylation reaction was studied using Pd(OAc)2fI'PPTS catalyst system in supercritical carbon dioxide. The addition of co-solvents such as water and ethylene glycol significantly enhances the rate of reaction without leaching of Pd into the product phase. The reactants/products can be easily separated from the catalyst by simple phase separation and the catalyst can be recycled.

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