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The cycloaddition of N,N-dimethylaminomethylidene-P-phenylphosphine to vinylallenylphosphonates

โœ Scribed by A. S. Lonkin; N. G. Khusainova; L. V. Smirnova; V. M. Nekhoroshkov; Yu. Ya. Efremov; R. A. Cherkasov; A. N. Pudovik


Book ID
112448524
Publisher
Springer
Year
1990
Tongue
English
Weight
137 KB
Volume
39
Category
Article
ISSN
1573-9171

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Regiochemistry of the cycloaddition of n
โœ Hassan A. Albar; Magda A. Abdallah; Mosselhi A. N. Mosselhi; Ahmad S. Shawali ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 376 KB ๐Ÿ‘ 1 views

Reaction of benzonitrilium N-phenylimide 3a with dibenzalacetone 1 yielded a mixture of the mono-and biscycloadducts 8a and 1 la in a I:I ratio. A similar reaction of' 1 with ethoxycarbonylnitrilium N-phenylimide 3b afforded a mixture of the cycloadducts 7b, 8b, and 12b in a 1:3:6 ratio, respectivel