✦ LIBER ✦
Novel copper(I) chloride-assisted coupling reaction of 1-chloro-1-aryloyl-3,3-diarylallene to afford 3,7-dioxa-2,6-diaryl-4,8-bis(diarylmethylene)bicyclo[3.3.O]octa-1,5-diene and 1,1,4,4-tetraaryl-3,6-diaryloylhexa-1,2-diene-5-yne, and thermal cyclization of the latter to a fulvene
✍ Scribed by Fumio Toda; Masataka Yamamoto; Koichi Tanaka; Thomas C.W. Mak
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- French
- Weight
- 240 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
A novel C&l-assisted coupling reaction 9f i-chloro-l-aryloyl-3,3-diarylallene (2) and two new thermal cyclization reactiom ti,P 1,1,4,4-tetraaryl-3,6-diaryloylhexa-1,2-diene-5-yne (L) are described.