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ChemInform Abstract: Vinyl Oxocarbenium Ions in Intermolecular (4 + 3) Cycloaddition Reactions.

โœ Scribed by M. HARMATA; D. E. JONES


Publisher
John Wiley and Sons
Year
2010
Weight
27 KB
Volume
28
Category
Article
ISSN
0931-7597

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โœฆ Synopsis


Vinyl Oxocarbenium Ions in Intermolecular (4 + 3) Cycloaddition Reactions.

-A general procedure for the application of acetals such as (I) in (4 + 3) cycloadditions is developed. The best Lewis acids are TiCl4 and SnCl4; mixtures of TiCl4 and Ti(OiPr)4 are also effective. -(HARMATA,


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