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Complexation of phthalides and substituted 3-benzylidene phthalides with Cr(CO)6

✍ Scribed by Peter Hrnčiar; Peter Ertl; Pavol Hrnčiar; Štefan Toma


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
491 KB
Volume
464
Category
Article
ISSN
0022-328X

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Competitive nucleophilic aromatic substi
✍ Jean-François Carpentier; Eric Finet; Yves Castanet; Jacques Brocard; André Mort 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 382 KB

## The reaction of Cr(CO)j-complexed chloroarenes with HCO$H:, and NaOCH3 in the presence qf a catalytic amount of PdC&PPh3)2 gives esters in good yieldr provided that the arene is substituted by an electron-&Wing group, whereas the presence of an electron-withdrawing substituent on the aromatic r