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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
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.
DOI: 10.1007/s10870-007-9234-5
Rights: openAccess
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais

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