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Diastereoselective Cycloadditions of Chiral Homoallylic Alcohols with Benzonitrile Oxide.

✍ Scribed by Martin G. Kociolek; Chayanant Hongfa


Publisher
John Wiley and Sons
Year
2003
Weight
133 KB
Volume
34
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES


Diastereoselective cycloadditions of chi
✍ Martin G. Kociolek; Chayanant Hongfa πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 French βš– 76 KB

The first diastereoselective cycloaddition of a nitrile oxide with a homoallylic alcohol is discussed. The reaction of benzonitrile oxide with the magnesium alkoxides of chiral homoallylic alcohols has been shown to proceed with good diastereoselectivity, favoring the syn isomer of the resulting 2-i

1,3-dipolar cycloaddition of benzonitril
✍ Albert Padwa; J.Gavin MacDonald πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 French βš– 208 KB

The reaction of benzonitrile oxide with several vinylsilanes has been found to afford silylated isoxazoles. Relative rates for the cycloaddition reaction were determined.

Diastereoselective synthesis of syn-Ξ²-me
✍ J.W. Faller; M.J. DiVerdi; J.A. John πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 French βš– 266 KB

Air stable (cyclopentadienyl)Mo(NO)(halide)[~3-(Z)-crotyl] complexes add to aldehydes with high diastereoselectivity to yield syn-p-methyl homoallyl alcohols in up to 98% de. New routes to these reactive metal-(Z)-crotyl reagents utilize 2-butyne and s-&s-butadiene organomolybdenum intermediates ins