(1R,2R,3R,4R,5S)-2,3-Bis[(2S′)-2-acetoxy-2-phenylacetoxy]-4-azido-1-[(2,4-dinitrophenyl)hydrazonomethyl]bicyclo[3.1.0]hexane
نویسندگان
چکیده
In the title compound, C(38)H(29)N(7)O(12), the five-membered ring adopts an envelope conformation in which the 'flap' is cis to the cyclo-propane group. This conformation is similar to those of other bicyclo-[3.1.0]hexane analogues for which crystal structures have been reported. The absolute configuration of the stereogenic centers on the cyclo-pentane ring, as determined by comparison with the known configurations of the stereogenic centers in the (2S)-2-acet-oxy-2-phenyl-acet-oxy groups, is 1(R), 2(R), 3(R), 4(R) and 5(S). An intramolecular N-H⋯O hydrogen bond is present.
منابع مشابه
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