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An unexpected isomerisation of 1,4-diaryloxy-2-butynes to z,z-1,4-diaryloxy-1,3-butadienes-potential dienes for diels-alder reaction

✍ Scribed by S. Ramakanth; K. Narayanan; K.K. Balasubramanian

Publisher: Elsevier Science
Year: 1984
Tongue: French
Weight: 149 KB
Volume: 25
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)91160-8

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✦ Synopsis

1,4-Diarylox -2-butynes lt3-butadienes 2 in ref 'i 1 were converted to 1 4diaryloxy-z,zuxing HKPA Tn presence of potassium carbonate.

In recent years there has been a great interest in the synthesis of functionalised 1,3-butadienes from simple 2-butyne derivatives, in view of the c4mmliri+.r

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