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Title: | Dimer Formation in 4-Benzyl-5-Methoxymethyl-3-Methyl-1 H -Pyrrole-2-Carboxylic Acid Benzyl Ester | Authors: | Silva, M. Sobral, A. Silva, J. Santos, A. Melo, S. Beja, A. |
Issue Date: | 2007 | Citation: | Journal of Chemical Crystallography. 37:10 (2007) 695-698 | Abstract: | Abstract A new substituted pyrrole, a precursor of meso-free-porphyrins, has been synthesised and characterised by single-crystal X-ray diffraction: monoclinic, P21/c with a = 14.607(9) ?, b = 5.136(2) ?, c = 25.832(17) ?, ß = 108.14(5)?, Mr = 349.41, V = 1841.6(18) ?3, Z = 4. The molecules are assembled in centrosymmetric dimers via strong N–H...O hydrogen bonds. The dimers are gathered into chains via C–H...p intermolecular interactions. Graphical abstract The molecules in 4-benzyl-5-methoxymethyl-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester are joined in dimmers by strong hydrogen bonds. The dimmers are aggregated in chains running along the b axis through C-H...?€ intermoleculear interactions. | URI: | https://hdl.handle.net/10316/7701 | DOI: | 10.1007/s10870-007-9234-5 | Rights: | openAccess |
Appears in Collections: | FCTUC Física - Artigos em Revistas Internacionais |
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