The di-π-methane reaction of 3,3-dimethyl-1,3-diphenylpropene revisited: Dynamics and barriers for competitive singlet state reactions [7]

Journal of the American Chemical Society

Volumn 122, Issue 35, 2000, Pages 8571-8572

  Lewis, Frederick D ^a   Zuo, Xiaobing ^a   Kalgutkar, Rajdeep S ^a   Miranda, Miguel A ^b   Font Sanchis, Enrique ^b   Perez Prieto, Julia ^c  

^a NORTHWESTERN UNIVERSITY   (United States)

^b UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

^c UNIVERSITY OF VALENCIA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

3,3 DIMETHYL 1,3 DIPHENYLPROPENE; PROPYLENE; UNCLASSIFIED DRUG;

CHEMICAL ANALYSIS; CHEMICAL REACTION; DYNAMICS; FLUORESCENCE; FLUORESCENCE SPECTROSCOPY; IRRADIATION; ISOMERISM; KINETICS; LETTER; PHOTOCHEMISTRY; REACTION ANALYSIS; TEMPERATURE DEPENDENCE;

EID: 0033828556     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja001724d     Document Type: Letter

References (6)

1. Hixson, S. S. J. Am. Chem. Soc. 1976, 98, 1271-1273.
2. Zimmerman, H. E.; Steinmetz, M. G.; Kreil, C. L. J. Am. Chem. Soc. 1978, 100, 4146-4162.
3. For a recent review, see: Zimmerman, H. E.; Armesto, D. Chem. Rev. 1996, 96, 3065-3112.
4. Fluorescence decay times were measured using a PTI Timemaster apparatus capable of resolving decays ≥ 0.1 ns. The shortest decay time measured is that of DMPP at 352 K (0.29 ns). Low-temperature fluorescence quantum yield data is obtained by correcting the observed fluorescence intensities for the temperature dependence of the concentration and refractive index.
5. Lewis, F. D.; Bassani, D. M.; Caldwell, R. A.; Unett, D. J. J. Am. Chem. Soc. 1994, 116, 10477-10485.
6. Ruguero, M.; Bernardi, F.; Jones, H.; Olivucci, M.; Ragazos, I. N.; Robb, M. A. J. Am. Chem. Soc. 1993, 115, 2073-2074.