(2S,6S)-1-Methyl-2,6-trans-distyrylpiperidinium chloride
نویسندگان
چکیده
In the crystal structure of the title compound, C(22)H(26)N(+)·Cl(-), the piperidine ring is in a chair conformation and the two styryl groups are in axial and equatorial positions. The mol-ecule has a hydrogen bond between the NH group and the chloride anion.
منابع مشابه
Stereo-Selective Preparation of Teneraic Acid, trans-(2S,6S)-Piperidine-2,6-dicarboxylic Acid, via Anodic Oxidation and Cobalt-Catalyzed Carbonylation.
Teneraic acid (piperidine-2,6-dicarboxylic acid) is a naturally occurring imino acid that comprises three stereoisomers due to its two asymmetric centers at C2 and C6. The configuration of natural teneraic acid is reported to correspond to trans-(2S,6S). However, a few studies are focused on the stereospecific synthesis of trans-(2S,6S)-teneraic acid. The present study investigates a convenient...
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The enantioselective syntheses of two stereoisomers, (2R,6S,10S) and (2S,6S,10S), of methyl 2,6,10-trimethyldodecanote, out of eight possible isomers, are described , employing the stereoselective hydroboration of (-)-isopulegol (2) and (+)-neo-isopulegol (2a) as the key reaction.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2009