1308316-05-3Relevant academic research and scientific papers
An efficient synthesis of dihydro- and tetrahydropyrans via oxonium-ene cyclization reaction
Bondalapati, Somasekhar,Reddy, Udagandla C.,Saha, Pipas,Saikia, Anil K.
experimental part, p. 3428 - 3438 (2011/06/20)
An efficient method has been developed for the synthesis of 2,3-dihydropyrans and 4-methylenetetrahydropyrans from aldehydes and substituted homoallyl alcohols in benzene mediated by boron trifluoride etherate in good yields. The reaction proceeds via oxonium-ene reaction.
