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Intermediates of cobalt-catalysed PTC carbonylation of benzyl halides

✍ Scribed by Howard Alper; Lajos Bencze; Roland Boese; Luciano Caglioti; Robert Kurdi; Gyula Pályi; Stefania Tiddia; Davide Turrini; Claudia Zucchi


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
127 KB
Volume
204-205
Category
Article
ISSN
1381-1169

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Catalytic phase transfer carbonylation o
✍ Guy Tanguy; Berndt Weinberger; Hervé des Abbayes 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 196 KB

Benzyl halides are readily carbonylated to arylacetic acids in a two-phase system (aqueous sodium hydroxide (IM), tetrabutylanraonium sulfate ; organic phase (CH2C12 or C6H6 or C6H5CH3)), using a catalytic amount of the cheap, easy to handle iron pentacarbonyl under carbon monoxide atmosphere. Trans