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5-[4-(diethoxyphosphoryl)-2,3,5,6-tetrafluorophenyl]-10,15,20-tris(pentafluorophenyl)porphyrin

5-[4-(diethoxyphosphoryl)-2,3,5,6-tetrafluorophenyl]-10,15,20-tris(pentafluorophenyl)porphyrin

Carla F Pereira, José A Fernandes, João M M Rodrigues, Sérgio M F Vilela, João P C Tomé, Filipe A Almeida Paz

Acta Crystallogr C. 2012 Mar;68(Pt 3):o104-7.

PMID: 22382541

Abstract:

The title compound, C(48)H(20)F(19)N(4)O(3)P, prepared by the nucleophilic attack of triethyl phosphite on one of the 4-fluoro atoms of 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin, contains a single molecule in the asymmetric unit. The porphyrin unit is almost planar [largest non-H atom deviation = 0.174 (6) Å], and has the planes of the neighbouring benzene rings oriented at angles ranging from 64.3 (2) to 89.6 (3)° relative to the porphyrin core. The P=O group is almost coplanar with the attached benzene ring, subtending an angle of 4.0 (3)°. Several weak supramolecular interactions, namely C-H...π, C-F...π, P=O...π, C-H...(O,F) and F...F contacts, contribute to the crystal packing.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP25440146-B	5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin		25440-14-6	Price

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