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Theory of rates and stereoselctivities and of cycloadditions to 7-substituted norbornadienes.

✍ Scribed by K.N. Houk; Yun-Dong Wu; Paul H. Mueller; Pierluigi Caramella; Michael N. Paddon-Row; Shigeru Nagase; Paul H. Mazzocchi


Publisher
Elsevier Science
Year
1990
Tongue
French
Weight
250 KB
Volume
31
Category
Article
ISSN
0040-4039

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✦ Synopsis


The structures of 7-substituted norbomadienes have been studied theoretically with the 3-21G basis set. The stereoselectivities and rates of electrophilic cycloadditions of HCCP to these norbomadienes am rational&d.


πŸ“œ SIMILAR VOLUMES


Stereoselectivities of mesitonitrile oxi
✍ Lorenzo Dal Bola; Marco De Amici; Carlo De Micheli; Remo Gandolfi; K.N. Houk πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 249 KB

The stereochemistries of cycloadditions of mesitonitrile oxide to norbomadiene and nine 7-substituted derivatives have been investigated. The stereoselectivities are controlled primarily by torsional effects which are altered by 7-substituents.