Dissected Nucleus-Independent Chemical Shift Analysis of π-Aromaticity and Antiaromaticity

Autor: Boggavarapu Kiran, Haijun Jiao, Mariappan Manoharan, Zhi-Xiang Wang, Ralph Puchta, Paul von Ragué Schleyer, Nicolaas J. R. van Eikema Hommes
Rok vydání: 2001
Předmět:
Zdroj: Organic Letters. 3:2465-2468
ISSN: 1523-7052
1523-7060
Popis: Analysis of the basic π-aromatic (benzene) and antiaromatic (cyclobutadiene) systems by dissected nucleus-independent chemical shifts (NICS) shows the contrasting diatropic and paratropic effects, but also reveals subtleties and unexpected details.
Databáze: OpenAIRE