2,2-Diethyl 3,4-dimethyl 5-(4-cyano­phen­yl)pyrrolidine-2,2,3,4-tetra­carboxyl­ate

نویسنده

  • Long He
چکیده

The title compound, C(21)H(24)N(2)O(8), was synthesized by a 1,3-dipolar cyclo-addition reaction of dimethyl fumarate, diethyl 2-amino-malonate and 4-cyano-benzaldehyde. Both methyl ester groups display a trans configuration and the pyrrolidine ring possesses an envelope conformation, with the C atom in the 3-position as the flap. In the crystal, N-H⋯N hydrogen bonds and weak C-H⋯O inter-actions occur.

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منابع مشابه

Diethyl 4-acetyl-5-(2-nitro­phen­yl)pyrrolidine-2,2-dicarboxyl­ate

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عنوان ژورنال:

دوره 68  شماره 

صفحات  -

تاریخ انتشار 2012