Determination of the Absolute Configuration of Three <i>as</i>-Hydrindacene Compounds by Vibrational Circular Dichroism
作者:T. Kuppens、K. Vandyck、J. Van der Eycken、W. Herrebout、B. J. van der Veken、P. Bultinck
DOI:10.1021/jo050666h
日期:2005.11.1
The absoluteconfigurations of three compounds with a rigid 1,8-disubstituted as-hydrindacene skeleton have been determined using vibrational circulardichroism spectroscopy and quantum chemical calculations. Experimental spectra were compared to B3LYP/6-31G* and B3LYP/cc-pVTZ level predicted spectra. Based on the agreement between the predicted and experimental spectra, the stereochemistry could be
Synthesis of two bis-m-quinomethanes. An experimental study of connectivity effects on the equal-parity criterion for low-spin ground states in alternant non-Kekule molecules
作者:David E. Seeger、Paul M. Lahti、Angelo R. Rossi、Jerome A. Berson
DOI:10.1021/ja00266a021
日期:1986.3
Synthesis of bis(as-indacenyliron)
作者:Thomas J. Katz、Valeria Balogh、Jerome M. Schulman
DOI:10.1021/ja01005a032
日期:1968.1
The <i>as</i>-Indacenyl Dianion and Bis(<i>as</i>-indacenyliron)