Heteroatom Chemistry p. 42 - 45 (2003)
Update date:2022-08-11
Topics:
Zuo, Gang
Zhang, Qihan
Xu, Jiaxi
(S,S)-2-substituted-4,4-diphenyl-3,1-oxazabicyclo[3.3.0]octanes were synthesized from aldehydes and (S)-2-(hydroxy-diphenylmethyl)pyrrolidine, which was obtained from L-proline. The stereospecificity of the condensation reaction was discussed. The stereo-structure of each product in the condensation was found to be in agreement with the product of a similar reaction of (S)-phenylglycinol with an aldehyde. The method was found to be useful for the synthesis of cis 3,1-oxazabicyclo[3.3.0]octane derivatives.
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