New chiral polysiloxanes prepared from derivatives of (+)- or (-)-2-phenyl-3-butehoic acid, (r)-l-hepten-3-ol and (r)-l-cyclohexyl-2-propen-1-ol
作者:Sunil K. Aggarwal、Jerald S. Bradshaw、Masakatsu Eguchi、Scott Parry、Bryant E. Rossiter、Karin E. Markides、Milton L. Lee
DOI:10.1016/s0040-4020(01)89977-4
日期:1987.1
series of new polysiloxanes containing chiral side groups has been prepared. These polymers were prepared by hydrosilylating chiral alkene derivatives onto polyhydromethylsiloxane. The alkene derivatives were prepared from (+) or (-)-2-phenyl-3-butenoic acid, (R)-1-hepten-3-ol and (R)-1-cyclohexyl-2-propen-1-ol. Polysiloxanes containing racemic substituents were also prepared fron derivatives of racemic