Synthesis and photophysical study of unsymmetrical porphyrin pentamers

被引:30
作者
Ravikanth, M [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Mumbai 400076, India
关键词
D O I
10.1016/S0040-4039(00)00471-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A dithiaporphyrin building block with an N2S2 core is synthesized and coupled with porphyrin building blocks with N-4 cores to obtain an unsymmetrical pentamer. Steady-state fluorescence spectra indicated that there is an efficient energy transfer from an excited N-4 porphyrin unit to an N2S2 porphyrin unit. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3709 / 3712
页数:4
相关论文
共 12 条
[1]   THE PREPARATION OF NOVEL PORPHYRINS AND BIS(PORPHYRINS) USING PALLADIUM CATALYZED COUPLING REACTIONS [J].
ARNOLD, DP ;
NITSCHINSK, LJ .
TETRAHEDRON LETTERS, 1993, 34 (04) :693-696
[2]   THE SYNTHESIS OF BUTADIENE-BRIDGED PORPHYRIN DIMERS AND STYRYL PORPHYRINS USING A PORPHYRIN-DERIVED WITTIG REAGENT [J].
BONFANTINI, EE ;
OFFICER, DL .
TETRAHEDRON LETTERS, 1993, 34 (52) :8531-8534
[3]  
GRAZYNSKI LL, 1997, CHEM-EUR J, V3, P268
[4]   The first metal chelation by a neutral porphyrin analogue [J].
Gross, Z ;
Saltsman, I ;
Pandian, RP ;
Barzilay, CM .
TETRAHEDRON LETTERS, 1997, 38 (13) :2383-2386
[5]   MIMICKING THE PHOTOSYNTHETIC TRIPLET ENERGY-TRANSFER RELAY [J].
GUST, D ;
MOORE, TA ;
MOORE, AL ;
KRASNOVSKY, AA ;
LIDDELL, PA ;
NICODEM, D ;
DEGRAZIANO, JM ;
KERRIGAN, P ;
MAKINGS, LR ;
PESSIKI, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (13) :5684-5691
[6]   Synthesis, electrochemical, and photophysical study of covalently linked porphyrin dimers with two different macrocycles [J].
Kadish, KM ;
Guo, N ;
Van Caemelbecke, E ;
Froiio, A ;
Paolesse, R ;
Monti, D ;
Tagliatesta, P ;
Boschi, T ;
Prodi, L ;
Bolletta, F ;
Zaccheroni, N .
INORGANIC CHEMISTRY, 1998, 37 (10) :2358-2365
[7]   Singlet energy transfer in bis(phenylethynyl)phenylene-bridged zinc-free base hybrid diporphyrins [J].
Kawabata, S ;
Yamazaki, I ;
Nishimura, Y ;
Osuka, A .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1997, (03) :479-484
[8]   A NOVEL-APPROACH TO THE SYNTHESIS OF SYMMETRICAL AND UNSYMMETRICAL PORPHYRIN DIMERS [J].
PANDEY, RK ;
FORSYTH, TP ;
GERZEVSKE, KR ;
LIN, JJ ;
SMITH, KM .
TETRAHEDRON LETTERS, 1992, 33 (37) :5315-5318
[9]   Synthesis of unsymmetrical porphyrin dimers containing beta-octaalkyl and meso-tetraphenylporphyrin subunits [J].
Paolesse, R ;
Tagliatesta, P ;
Boschi, T .
TETRAHEDRON LETTERS, 1996, 37 (15) :2637-2640
[10]   Stepwise syntheses of bisporphyrins, bischlorins, and biscorroles, and of porphyrin-chlorin and porphyrin-corrole heterodimers [J].
Paolesse, R ;
Pandey, RK ;
Forsyth, TP ;
Jaquinod, L ;
Gerzevske, KR ;
Nurco, DJ ;
Senge, MO ;
Licoccia, S ;
Boschi, T ;
Smith, KM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (16) :3869-3882