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Peri and stereoselectivity effects in the intramolecular [2+2]-cycloaddition reaction of phenylsulfonyl-substituted allenes

✍ Scribed by Padwa, Albert; Filipkowski, Michelle A.; Meske, Michael; Watterson, Scott H.; Ni, Zhijie


Book ID
120272163
Publisher
American Chemical Society
Year
1993
Tongue
English
Weight
236 KB
Volume
115
Category
Article
ISSN
0002-7863

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The Diels-Alder cycloaddition reaction o
✍ OdΓ³n Arjona; FΓ‘tima Iradier; Rosario M. MaΓ±as; JoaquΓ­n Plumet; Xavier Grabuleda; πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 855 KB

The Diels-Alder cycloaddition between several 2-, and 3-substituted furans and E-i,2bis(phenylsulfonyl)ethylene have been carried out in high yields. Stereoselectivity observed in the case of 2-sustimted furans has been explained by means of the MM3-transition state model. The model had to be refine