(2S,4aR,3S,8aR,9R,10R)-1,4-Diallyl-2,3-diphenylperhydroquinoxaline
نویسندگان
چکیده
In the title compound, C(26)H(32)N(2), the cyclo-hexane and piperazine rings each adopt a chair conformation. Both phenyl rings and the two propen-3-yl residues are in equatorial positions. There are no C-H⋯N hydrogen bonds nor π-π inter-actions between the aromatic rings. The absolute configuration was assigned with reference to the starting material.
منابع مشابه
rac-(4aR,8aR)-2,3-Diphenyl-4a,5,6,7,8,8a-hexahydroquinoxaline
The structure of the title racemic compound, C(20)H(20)N(2), shows close similarity to that of the enanti-omerically pure (4aR,8aR)-2,3-diphenyl-4a,5,6,7,8,8a-hexa-hydro-quinoxaline [Wang & Ye (2008 ▶). Acta Cryst. E64, o359-o359]. The similarity applies to the unit-cell parameters as well as to the packing of the constituent mol-ecules. Similar packing is conditioned by a lack of directed inte...
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BACKGROUND Butane-2,3-diol (2,3-BD) is a fuel and platform biochemical with various industrial applications. 2,3-BD exists in three stereoisomeric forms: (2R,3R)-2,3-BD, meso-2,3-BD and (2S,3S)-2,3-BD. Microbial fermentative processes have been reported for (2R,3R)-2,3-BD and meso-2,3-BD production. RESULTS The production of (2S,3S)-2,3-BD from glucose was acquired by whole cells of recombina...
متن کامل(1S*,4aR*,5S*,6S*,8aR*)-3-Benzyl-1-methyl-5,6-diphenyl-3,4,4a,5,6,8a-hexahydro-1H-2,3-benzoxazin-4-one
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008