Diene-transmissive Hetero Diels-Alder Reactions of Bis(silyloxy) Cross-conjugated Trienes with Azodicarbonyl Compounds

Abstract

Abstract The first example for the diene-transmissive hetero Diels-Alder reaction of two bis(silyloxy) cross conjugated trienes, 3-benzylidene- and 3-(methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene, is presented by the reactions with azodicarbonyl compounds such as diethyl azodicarboxylate and triazolinediones. The cross type of the diene-transmissive reaction is also described.