NMR determination of the absolute config
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Hiroki Fukui; Yukiharu Fukushi; Satoshi Tahara
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Article
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1999
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Elsevier Science
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French
β 217 KB
By the use of a new axially chiral reagent, 2'-methoxy-l,l'-binaphthalene-2-carbohydroximoyl chloride (MBCC), chiral cyclic alkenes were stereoselectively derivatized into 4,5-dihydroisoxazoles. NOEs were observed between the protons of the reagent moiety and those of the alkene moiety in cycloadduc