Synthesis and crystal structure of spiro[1-bromo(S)-4-(R)-hydroxy-5-oxa-6-oxo-bicyclo[3.1.0]hexane-2,2′-(3′-diethyl-α-(S)-4"-Cl-benzyloxypbgsphonyl-4′-(1R,2S,5R)-menthyloxvbutyrolactone)]

被引:0
|
作者
Fan, XE [1 ]
Fu, YQ [1 ]
Wang, JG [1 ]
Chen, QH [1 ]
机构
[1] Luoyang Normal Coll, Dept Chem, Luoyang 470022, Peoples R China
关键词
functionalized phosphorus-cyclopropane compound; multiple chiral centers; crystal structure;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The title compound, spiro[1-bromo(S)-4-(R)-hydroxy-5-oxa-6-oxo-bicyclo[3.1.0]-hxane-2,2'-(3'-dieihyl-alpha-(S)-4"-Cl-benzyloxyphosphonyl-4'-(1R,2S,5R)-menthyloxybutyrolact- one)] has been synthesized via the tandem asymmetric reaction and it crystallizes in a monoclinic system, space group P2(1) with a = 11.067(3), b = 12.484(2), c = 12.356(2) Angstrom, beta = 101.95degrees, C29H39BrClO10P, M-r = 693.93, V = 1670.2(6) Angstrom(3), Z = 2, D-c = 1.380 g/cm(3), lambda(MoKalpha) = 0.071073 nm, mu = 1.410 mm(-1), F(000) = 720, the final R = 0.0570 and wR = 0.0758 for 6190 observed reflections with I > 2sigma(I). The structure is characterized by the special combination of biologic phosphonyl group and one cyclopropane as wells as two butyrolactones. The intermolecular hydrogen bond between O(3)-H(3A)O-...(10) in the crystal lattice has been observed.
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页码:163 / 168
页数:6
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