First molecular switch encapsulated within the cavities of a zeolite.: A dramatic lifetime increase of the charge-separated state

被引：20

作者：

Alvaro, M

Chretien, MN

Ferrer, B

Fornés, V

García, H

Scaiano, JC

机构：

[1] Univ Politecn Valencia, CSIC, Inst Tecnol Quim, Valencia 46022, Spain

[2] Univ Politecn Valencia, Dept Quim, Valencia 46022, Spain

[3] Univ Ottawa, Dept Chem, Ottawa, ON K1G 6N5, Canada

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 20期

关键词：

D O I：

10.1039/b104206h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A [2]-catenane consisting of a bipyridinium cyclophane and a dioxybenzene macrocyclic polyether has been encapsulated within the supercages of zeolite Y by ship-in-a-bottle synthesis; laser flash photolysis reveals that the charge-separated species decays in hundreds of microseconds in contrast to the few picoseconds previously reported for the same transient in acetonitrile.

引用

页码：2106 / 2107

页数：2

共 14 条

[1] Intrazeolite photochemistry .17. Zeolites as electron donors: Photolysis of methylviologen incorporated within zeolites
Alvaro, M
Garcia, H
Garcia, S
Marquez, F
Scaiano, JC
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (16): : 3043 - 3051
[2] MOLECULAR MECCANO .1. [2]ROTAXANES AND A [2]CATENANE MADE TO ORDER
ANELLI, PL
ASHTON, PR
BALLARDINI, R
BALZANI, V
DELGADO, M
GANDOLFI, MT
GOODNOW, TT
KAIFER, AE
PHILP, D
PIETRASZKIEWICZ, M
PRODI, L
REDDINGTON, MV
SLAWIN, AMZ
SPENCER, N
STODDART, JF
VICENT, C
WILLIAMS, DJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (01) : 193 - 218
[3] Ashton PR, 2000, CHEM-EUR J, V6, P3558, DOI 10.1002/1521-3765(20001002)6:19<3558::AID-CHEM3558>3.0.CO
[4] 2-M
[5] Balzani V, 2000, ANGEW CHEM INT EDIT, V39, P3348, DOI 10.1002/1521-3773(20001002)39:19<3348::AID-ANIE3348>3.0.CO
[6] 2-X
[7] Benniston AC, 1996, NATO ADV SCI INST SE, V485, P179
[8] INORGANIC SOLID ACIDS AND THEIR USE IN ACID-CATALYZED HYDROCARBON REACTIONS
CORMA, A
[J]. CHEMICAL REVIEWS, 1995, 95 (03) : 559 - 614
[9] Probing basic properties of zeolites with charge-transfer complexes of aromatic donor-acceptor pairs formed inside the cavities
Hashimoto, S
[J]. TETRAHEDRON, 2000, 56 (36) : 6957 - 6963
[10] CONTROL OF BACK ELECTRON-TRANSFER FROM CHARGE-TRANSFER ION-PAIRS BY ZEOLITE SUPERCAGES
SANKARARAMAN, S
YOON, KB
YABE, T
KOCHI, JK
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (04) : 1419 - 1421

← 1 2 →