Cyclobutadienes and Phosphaalkynes - Tools for the Development of Heteroaromatic Compounds and Their Valence Isomers [1]

• Autorzy: Regitz, M. , Bergstrasser, U.
• Języki publikacji: EN

Abstrakty

EN

The classical valence isomers of benzene, namely Dewar-benzene, benzvalene, and prismane, are well known. Phospha-, azaphospha-, and diphosphabenzenes as well as the Dewar and benzvalene derivatives with the same combinations of heteroatoms are described in this review. Phospha-, azaphosphaprismanes are now also known and discussed. Starting materials for these compounds are the kinetically stabilized cyclobutadienes, azacyclobutadienes, as well as the short-lived 1,3-diphosphacyclobutadienes which, upon reaction with phosphaalkynes, provide an access to the mentioned classes of compounds (Scheme 1).

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1999
• Tom: vol. 73 nr 1
• Strony: 135-150

Twórcy

autor

Regitz, M.

autor

Bergstrasser, U.