ChemInform Abstract: A Phosphine-Catalyzed [3 + 2] Annulation Reaction of Modified Allylic Compounds and N-Tosylimines.
✍ Scribed by Suqing Zheng; Xiyan Lu
- Publisher
- John Wiley and Sons
- Year
- 2009
- Weight
- 41 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract Morita—Baylis—Hillman carbonates (II) or (VIII) and a variety of enones give under catalysis with PPh~3~ highly functionalized 2,3‐dihydrofurans with up to 94% diastereoselectivity.
## Abstract Depending on the nature of educts, the PBu~3~‐catalyzed reaction of allylic carbonates with enones allows efficient formation of cascade [3 + 2] cyclization—allylic alkylation, [3 + 2] cyclization, or [2 + 2 + 1] annulations products.