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Ab initio studies on the mechanism of the cycloaddition reaction of fluoroketene with imines: substituent effects

โœ Scribed by Zhen-Feng Xu; De-Cai Fang; Xiao-Yuan Fu


Book ID
113258534
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
378 KB
Volume
305
Category
Article
ISSN
0166-1280

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Ab initio studies on the mechanism of th
โœ De-Cai Fang; Xiao-Yuan Fu ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 408 KB ๐Ÿ‘ 1 views

The cycloaddition reaction of FCH=C =O and NH,CH=NH leading to 2-azetidinone was studied theoretically at the level of R H F / ~-~~G and R H F / ~-~~G \* . Two possible mechanisms via a gauche or trans intermediate were compared. The obtained results show that the reaction proceeds in a gauche mann