Chemoenzymatic syntheses of two optically active hexa-azamacrocycles

I Alfonso, F Rebolledo, V Gotor

Index: Tetrahedron Asymmetry, , vol. 10, # 2 p. 367 - 374

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Citation Number: 33

Abstract

... Tetrahedron: Asymmetry. Volume 10, Issue 2, 29 January 1999, Pages 367–374. ... Mesylation of (R,R)-8 was readily achieved with mesyl chloride in pyridine at 0°C. Both the coupling of (R,R)-6 with (R,R)-10 and the subsequent hydrolysis of the resulting sulphonamide (R,R,R,R ...