Transient spectroscopy of a derivative of 2,2-difluoro-1,3-diphenylcyclopentane-1,3-diyl - A persistent localized singlet 1,3-diradical

被引:92
作者
Adam, W
Borden, WT
Burda, C
Foster, H
Heidenfelder, T
Heubes, M
Hrovat, DA
Kita, F
Lewis, SB
Scheutzow, D
Wirz, J
机构
[1] Univ Wurzburg, Inst Organ Chem, D-97074 Wurzburg, Germany
[2] Univ Washington, Dept Chem, Seattle, WA 98195 USA
[3] Univ Basel, Inst Phys Chem, CH-4056 Basel, Switzerland
关键词
D O I
10.1021/ja972977i
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
[No abstract available]
引用
收藏
页码:593 / 594
页数:2
相关论文
共 35 条
[1]   EFFECT OF 2,2-DIMETHYL SUBSTITUTION ON THE LIFETIMES OF CYCLIC HYDROCARBON TRIPLET 1,3-BIRADICALS [J].
ADAM, W ;
REINHARD, G ;
PLATSCH, H ;
WIRZ, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (11) :4570-4571
[2]   UV-LASER PHOTOCHEMISTRY OF AZOALKANES - SURPRISING EFFECTS OF PHENYL SUBSTITUTION ON THE LIFETIMES OF 1,3-CYCLOPENTANEDIYL AND 1,4-CYCLOHEXANEDIYL TRIPLET DIRADICALS [J].
ADAM, W ;
GRABOWSKI, S ;
PLATSCH, H ;
HANNEMANN, K ;
WIRZ, J ;
WILSON, RM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (02) :751-753
[3]   LOCALIZED CYCLIC TRIPLET DIRADICALS - LIFETIME DETERMINATION BY TRAPPING WITH OXYGEN [J].
ADAM, W ;
GRABOWSKI, S ;
WILSON, RM .
ACCOUNTS OF CHEMICAL RESEARCH, 1990, 23 (05) :165-172
[4]   OXYGEN TRAPPING AND THERMOCHEMISTRY OF A HYDROCARBON SINGLET BIRADICAL - 1,3-DIPHENYLCYCLOPENTANE-1,3-DIYL [J].
ADAM, W ;
PLATSCH, H ;
WIRZ, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (17) :6896-6898
[5]   4-HALO-4H-PYRAZOLES - CYCLOADDITION WITH CYCLOPENTADIENE TO AZOALKANES OF THE 2,3-DIAZABICYCLO[2.2.1]HEPT-2-ENE TYPE VERSUS ELECTROPHILIC ADDITION WITH CYCLOPENTENE [J].
ADAM, W ;
AMMON, H ;
NAU, WM ;
PETERS, K .
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (23) :7067-7071
[6]  
ADAM W, 1995, SYNTHESIS-STUTTGART, P1163
[7]  
ADAM W, 1993, J AM CHEM SOC, V115, P9825
[8]   AZO BRIDGES FROM AZINES .6. SUBSTITUTED ISOPYRAZOLES AS ELECTRON-DEFICIENT DIENES FOR THE SYNTHESIS OF 2,3-DIAZABICYCLO[2.2.1]HEPTENES AND THEIR PHOTOCHEMISTRY [J].
BECK, K ;
HUNIG, S .
CHEMISCHE BERICHTE-RECUEIL, 1987, 120 (04) :477-483
[9]   A new class of non-Kekule molecules with tunable singlet-triplet energy spacings [J].
Berson, JA .
ACCOUNTS OF CHEMICAL RESEARCH, 1997, 30 (06) :238-244
[10]  
BORDEN WT, 1998, IN PRESS ENCY COMPUT