On the mechanism of formation of glycofu
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Martin Avalos; Reyes Babiano; Pedro Cintas; JosΓ© L. JimΓ©nez; Juan C. Palacios; C
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Article
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1993
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Elsevier Science
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French
β 971 KB
Reaction of 2-ammosugars with isocyanates has been extended to other higher-carbon sugars. Ureido derivat~es or, in most cams. monocychc struc~es can be easily isolated Importantly, the last substances display a relative rrons disposition between the substituents at C-4 and C-5 of the heterocyclic r