24838-35-5Relevant academic research and scientific papers
Cycloaromatization of methyl (E)-4-(methyllithio)-3-(1-pyrrolidinyl)-2-butenoate with α-oxoketene N,S-acetals: Direct synthesis of 3,5-bis(cycloalkylamino)biphenyls
Reddy,Ila,Junjappa
, p. 929 - 930 (1995)
The vinyl carbanion 2 undergoes cycloaromatization with α-oxoketene N,S-acetals 3 through 1,4-conjugate addition-elimination process to afford 3,5-diaminobiphenyls 4 in good yields.
