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Communication | Regular issue | Vol 38, No. 7, 1994, pp.1465-1469
Published online, 1st January, 1970
DOI: 10.3987/COM-94-6724
Two Distinct Dynamic Processes in Non-Planar Tetrabenzoporphyrin

Ru-Jen Cheng,* Yu-Ren Chen, and Chun-Chang Chen

*Department of Chemistry, National Chung-Hsing University, Taichung, 402, Taiwan, R.O.C.


Two distinct dynamic processes including N-H tautomerism and porphyrin ring inversion have been establised through variable-temperature 1H nmr spectroscopy and isotope effect analysis in meso-tetraphenyltetrabenzoporphyrin consistent with the non-planar nature of the macrocycle from previous structural result.