PHOTOINDUCED ELECTRON TRANSFER IN PORPHYRIN-QUINONE CYCLOPHANES .10. ZINC COMPLEXES OF PORPHYRIN-QUINONE CYCLOPHANES - SYNTHESES, STRUCTURES, AND ELECTRON-TRANSFER-RELATED-PROPERTIES

被引：28

作者：

STAAB, HA

KRIEGER, C

ANDERS, C

RUCKEMANN, A

机构：

[1] Abteilung Organische Chemie, Max-Planck-Institut für medizinische Forschung, Heidelberg, D-69120

来源：

CHEMISCHE BERICHTE | 1994年 / 127卷 / 01期

关键词：

ZINC PORPHYRIN COMPLEXES; PORPHYRIN-QUINONE CYCLOPHANES; PHOTOINDUCED ELECTRON TRANSFER; ELECTRON-TRANSFER MECHANISM IN METALLOPORPHYRIN-QUINONE CYCLOPHANES;

D O I：

10.1002/cber.19941270133

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In order to increase the driving force for photoinduced electron-transfer reactions of porphyrin-quinone cyclophanes, the zinc complexes 3a-e and 4a-e were prepared from the corresponding cyclophanes of the 1 and 2 series. Electron-transfer-related properties like redox potentials and fluorescence spectra were determined for 3a-e and 4a-e. The Xray structure analysis of 4a indicates that for the very fast and solvent-independent electron transfer in these systems a specific mechanism involving an interaction of a quinone carbonyl group with the zinc might be considered as an alternative to through-space electron-transfer.

引用

页码：231 / 236

页数：6

共 9 条

[1] ELECTRON-TRANSFER IN PORPHYRIN QUINONE CYCLOPHANES STUDIED ON THE PICO-SECOND AND FEMTOSECOND TIME SCALE
FREY, W
KLANN, R
LAERMER, F
ELSAESSER, T
BAUMANN, E
FUTSCHER, M
STAAB, HA
[J]. CHEMICAL PHYSICS LETTERS, 1992, 190 (06) : 567 - 573
[2] ELECTRON-TRANSFER IN PORPHYRIN QUINONE CYCLOPHANES
HEITELE, H
POLLINGER, F
KREMER, K
MICHELBEYERLE, ME
FUTSCHER, M
VOIT, G
WEISER, J
STAAB, HA
[J]. CHEMICAL PHYSICS LETTERS, 1992, 188 (3-4) : 270 - 278
[3] PHOTOINDUCED ELECTRON-TRANSFER IN PORPHYRIN-QUINONE CYCLOPHANES .8. CONFORMATIONAL MOBILITY AND CRYSTAL-STRUCTURES OF PORPHYRIN-QUINONE CYCLOPHANES
KRIEGER, C
DERNBACH, M
VOIT, G
CARELL, T
STAAB, HA
[J]. CHEMISCHE BERICHTE-RECUEIL, 1993, 126 (03): : 811 - 821
[4] ABSENCE OF DIELECTRIC-RELAXATION EFFECTS ON INTRAMOLECULAR ELECTRON-TRANSFER IN PORPHYRIN QUINONE CYCLOPHANES
POLLINGER, F
HEITELE, H
MICHELBEYERLE, ME
ANDERS, C
FUTSCHER, M
STAAB, HA
[J]. CHEMICAL PHYSICS LETTERS, 1992, 198 (06) : 645 - 652
[5] PORPHYRIN-QUINONE CYCLOPHANES WITH GRADUALLY VARIED ACCEPTOR STRENGTH - SYNTHESES AND CHARACTERIZATIONS
STAAB, HA
WEISER, J
FUTSCHER, M
VOIT, G
RUCKEMANN, A
ANDERS, C
[J]. CHEMISCHE BERICHTE-RECUEIL, 1992, 125 (10): : 2285 - 2301
[6] PHOTOINDUCED ELECTRON-TRANSFER IN PORPHYRIN-QUINONE CYCLOPHANES .7. PORPHYRIN-QUINONE CYCLOPHANES WITH GRADUALLY VARIED ACCEPTOR STRENGTH - PHYSICAL-PROPERTIES RELATED TO ELECTRON-TRANSFER
STAAB, HA
VOIT, G
WEISER, J
FUTSCHER, M
[J]. CHEMISCHE BERICHTE-RECUEIL, 1992, 125 (10): : 2303 - 2310
[7] QUINONE-PORPHYRIN-QUINONE AND QUINONE-PORPHYRIN-DONOR CYCLOPHANES - SYNTHESES, STRUCTURES AND ELECTRON-TRANSFER-RELATED PROPERTIES
STAAB, HA
WEISER, J
BAUMANN, E
[J]. CHEMISCHE BERICHTE-RECUEIL, 1992, 125 (10): : 2275 - 2283
[8] PHOTOINDUCED ELECTRON TRANSFER IN PORPHYRIN-QUINONE CYCLOPHANES .9. SYNTHESES AND PROPERTIES OF NEW QUINONE-BRIDGED DIPHENYLPORPHYRINS AND TETRAPHENYLPORPHYRINS
STAAB, HA
CARELL, T
DOHLING, A
[J]. CHEMISCHE BERICHTE, 1994, 127 (01) : 223 - 229
[9] STAAB HA, IN PRESS

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