Benzyl 5‐carboxy‐4‐ethyl‐3‐methylpyrrole‐2‐carboxylate |
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Authors: | M Ramos Silva A Matos Beja J A Paixo L Alte da Veiga A J F N Sobral A M d'A Rocha Gonsalves |
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Institution: | M. Ramos Silva,A. Matos Beja,J. A. Paixão,L. Alte da Veiga,A. J. F. N. Sobral,A. M. d'A. Rocha Gonsalves |
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Abstract: | In the title compound, C16H17NO4, the benzyloxycarbonyl group is anti to the pyrrolic N atom. The molecules are joined into head‐to‐head dimers by hydrogen bonds involving the carboxylic acid groups. There is orientational disorder of these groups over two positions with approximately equal occupancy. A weaker hydrogen bond between the pyrrolic N atom and the carbonyl O atom of the benzyloxycarbonyl group joins the dimers into chains running parallel to the 110] direction. |
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