SPIROPYRAZOLINES FROM TANDEM REACTION OF AZIDES AND ALKYL VINYL KETONES

[摘要] Spiropyrazolines are obtained from the tandem reactions of one molecule of azide and three molecules of alkyl vinyl ketone. There are two types of structures in these products: One of them has an intramolecular hydrogen bond between the hydroxyl proton and the acetyl oxygen, while the other has none.

[发布日期] 1994-10-17