Diastereoselective Synthesis of Dihydropyrans via Prins Cyclization of Enol Ethers: Total Asymmetric Synthesis of (+)-Civet Cat Compound

S Sultana, K Indukuri, MJ Deka…

Index: Eras, Jordi; Llovera, Montserrat; Ferran, Xavier; Canela, Ramon Synthetic Communications, 1999 , vol. 29, # 7 p. 1129 - 1133

Full Text: HTML

Citation Number: 12

Abstract

... Volume: Page: ... of the carbonyl group of the ester functionality of enol ether 1 leads to the formation of oxocarbenium ion 7, which after ... The synthetic strategy was related to that used in Nussbaumer and Frater's synthesis of racemic 20.(14a) The synthesis started ...