1,1-Bis(4-pyrrolidinylphenyl)ethane 、 盐酸 以1,1-bis(4-pyrrolidinylphenyl)ethylene (m.p. 211° C.) was obtained in a yield of about 50%的产率得到1,1-bis(4-pyrrolidinophenyl)ethylene
Disclosed herein is a novel process for producing 1,1-diphenylalkenes, comprising contacting lead peroxide with 1,1-diphenylalkanes having the structure wherein a nitrogen atom of a tertiary amino group is bonded to the para-position of each of the two benzene rings of the 1,1-diphenylalkane, thereby obtaining the corresponding 1,1-diphenylalkenes.