First example of a Prins–Ritter reaction on terpenoids: a diastereoselective route to novel 4-amido-octahydro-2H-chromenes
作者:Barnali Sarmah、Gakul Baishya、Rajani K. Baruah
DOI:10.1039/c4ra02124j
日期:——
(â)-Isopulegol was subjected to a triflic acid-promoted three-component PrinsâRitter reaction with a series of aldehydes to produce a library of novel 4-acetamido-octahydro-2H-chromene derivatives in good yields and high diastereoselectivities.