Journal of Organometallic Chemistry p. 335 - 342 (1982)
Update date:2022-08-05
Topics:
Lequan, M.
Lequan, R. M.
Brienne, M. J.
Jacques, J.
Optically active methylphenylisopropyltrityltin has been prepared by asymmetric synthesis.Its enantiomeric purity has been investigated by a microcalorimetric method, assuming that the mixture of enantiomers forms a racemic compound.The e.e. of a sample with <α>D25 22.9 deg (CCl4) has been evaluated to be approximately 22percent which would lead to an <α> value of about 100 deg for a pure enantiomer.The induction rate of the asymmetric reaction could therefore be estimated to be 15percent.
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