CN-assisted oxidative cyclization of cyano cinnamates and styrene derivatives: a facile entry to 3-substituted chiral phthalidesElectronic supplementary information (ESI) available: Experimental details and spectral data of all the new compounds. See DOI: 10.1039/c2ob25409c
The asymmetric dihydroxylation (AD) of o -cyano cinnamates and styrene derivatives leads to efficient construction of chiral phthalide frameworks in high optical purities. This unique reaction is characterized by unusual synergism between CN and osmate groups resulting in rate enhancement of the AD...
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Main Authors | , , |
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Format | Journal Article |
Language | English |
Published |
14.05.2012
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Online Access | Get full text |
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