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Crystal structure of 5,10,15-triphenyl-20-(4,4,5,5-tetra-methyl-1,3,2-dioxaborolan-2-yl)porphyrin.

ABSTRACT: In the title compound, C44H37BN4O2, the dihedral angle between the plane of the porphyrin macrocycle ring system [r.m.s. deviation = 0.159?(1)?Å] and those of three phenyl rings are 66.11?(4), 74.75?(4) and 57.00?(4)°. The conformational distortion is characterized by a mixture of ruffled, saddle and in-plane distortion modes. In the crystal, the porphyrin mol-ecules are linked by C-H?? inter-actions into supra-molecular chains running along the a-axis direction. A pair of bifurcated N-H?(N,N) hydrogen bonds occur across the central region of the macrocycle.

SUBMITTER: Senge MO

PROVIDER: S-EPMC4257212 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature

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Crystal structure of 5,10,15-triphenyl-20-(4,4,5,5-tetra-methyl-1,3,2-dioxaborolan-2-yl)porphyrin.

Senge Mathias O MO Eckhardt Hans-Georg HG

Acta crystallographica. Section E, Structure reports online 20140906 Pt 10

In the title compound, C44H37BN4O2, the dihedral angle between the plane of the porphyrin macrocycle ring system [r.m.s. deviation = 0.159 (1) Å] and those of three phenyl rings are 66.11 (4), 74.75 (4) and 57.00 (4)°. The conformational distortion is characterized by a mixture of ruffled, saddle and in-plane distortion modes. In the crystal, the porphyrin mol-ecules are linked by C-H⋯π inter-actions into supra-molecular chains running along the a-axis direction. A pair of bifurcated N-H⋯(N,N) h ...[more]

PMID: 25484685

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