Jenkinson SF, Lenagh-Snow GMJ, Izumori K, Fleet GWJ, Watkin DJ, Thompson AL. 2-Azido-3,4;6,7-di-O-isopropyl-idene-α-d-glycero-d-talo-heptopyran-ose.
Acta Crystallogr Sect E Struct Rep Online 2010;
66:o525-o526. [PMID:
21580298 PMCID:
PMC2983513 DOI:
10.1107/s1600536810003995]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Accepted: 02/01/2010] [Indexed: 05/30/2023]
Abstract
In the title compound, C(13)H(21)N(3)O(6), the six-membered ring adopts a twist-boat conformation with the azide group in the bowsprit position. The azide group is disordered over two sets of sites in a 0.642 (10):0.358 (10) ratio. The crystal structure consists of O-H⋯O hydrogen-bonded trimer units. The absolute configuration was determined from the use of d-mannose as the starting material.
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