Meso aryl heptaphyrins: the first 30pi aromatic expanded porphyrins with an inverted structure.
[reaction: see text] Synthesis of new meso aryl 30pi heptaphyrins 2, 3, and 4 is achieved. Spectroscopic studies reveal that 2, 3, and 4 are aromatic and possess an inverted structure.
Anand
V R
VR
Department of Chemistry, Indian Institute of Technology, Kanpur - 208 016, India, and Medicinal Chemistry Division, Central Drug Research Institute, Lucknow, India.
Pushpan
S K
SK
Srinivasan
A
A
Narayanan
S J
SJ
Sridevi
B
B
Chandrashekar
T K
TK
Roy
R
R
Joshi
B S
BS
D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D011166:Porphyrins / Q000138:chemical synthesis* / Q000737:chemistry
D011166:Porphyrins