ASYMMETRIC-SYNTHESIS OF 2-ARYL-TETRAHYDROPYRANS VIA ARENE CHROMIUM TRICARBONYL METHODOLOGY .1. CIS-2-ARYL-4-CHLORO-TETRAHYDROPYRANS

ASYMMETRIC-SYNTHESIS OF 2-ARYL-TETRAHYDROPYRANS VIA ARENE CHROMIUM TRICARBONYL METHODOLOGY .1. CIS-2-ARYL-4-CHLORO-TETRAHYDROPYRANS

Treatment of acetals derived from ortho substituted benzaldehyde chromium tricarbonyl complexes and methanol with homoallylic alcohol and titanium tetrachloride produces the corresponding (RS,RS,SR,RS)-cis-2-aryl-4-chloro-tetrahydropyran complexes completely diastereoselectively. Thus, by this metho...

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Bibliographic Details
Main Authors:	Davies, S, Donohoe, T, Lister, M
Format:	Journal article
Language:	English
Published:	1991

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