Asymmetric epoxidation of 1,1-disubstituted terminal olefins by chiral dioxirane via a planar-like transition state |
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| Authors: | Wang Bin Wong O Andrea Zhao Mei-Xin Shi Yian |
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| Institution: | Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA. |
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| Abstract: | Various 1,1-disubstituted terminal olefins have been investigated for asymmetric epoxidation using chiral ketone catalysts. Up to 88% ee has been achieved with a lactam ketone, and a planar transition state is likely to be a major reaction pathway. |
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