[2+2]Cycloaddition of Chlorosulfonyl Isocyanate to Chiral Vinyl Ethers

• Autorzy: Furman, B. , Kałuża, Z. , Łysek, R. , Chmielewski, M.
• Języki publikacji: EN

Abstrakty

EN

The asymmetric [2+2]cycloadditions of chlorosulfonyl isocyanate to vinyl ethers derived from sugars and hydroxy acids are presented. The account focuses on various aspects of the cycloaddition and on the transformations of the resulting [2+2]cycloadducts into clavams and 1-oxacephams. In order to rationalize the results of direction and magnitude of [2+2]cycloaddition, the stereochemical models of this reaction are discussed.

Słowa kluczowe

EN

[2+2] cycloaddition; azetidin-2-ones; vinyl ethers

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1999
• Tom: vol. 73 nr 1
• Strony: 43-54

Twórcy

autor

Furman, B.

autor

Kałuża, Z.

autor

Łysek, R.

autor

Chmielewski, M.

• Instytut Chemii Organicznej PAN 01-224 Warszawa