PHOTOGENERATION OF HIGHLY ELECTROPHILIC BENZOYLKETENE FROM DIBENZOYLDIAZOMETHANE IN AQUEOUS SOLVENTS - REACTION WITH AMINO-ACIDS AND DNA CLEAVAGE

被引:16
作者
NAKATANI, K
SHIRAI, J
TAMAKI, R
SAITO, I
机构
[1] KYOTO UNIV,FAC ENGN,DEPT SYNTHET CHEM & BIOL CHEM,KYOTO 60601,JAPAN
[2] JRDC,PRESTO,KYOTO 60601,JAPAN
关键词
D O I
10.1016/0040-4039(95)01040-O
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Photoirradiation of dibenzoyldiazomethane in the presence of amino acid derivatives in aqueous solutions efficiently produced the addition products through a reaction with photogenerated benzoylketene. Efficient DNA cleavage was observed with a dibenzoyldiazomethane derivative, possessing a cationic side chain under photoirradiation conditions.
引用
收藏
页码:5363 / 5366
页数:4
相关论文
共 10 条
[2]  
Gill G.B., 1991, COMPREHENSIVE ORGANI, V3, P887
[3]   PHOTOCHEMISTRY OF QUINOLYLMETHYLISOTHIORONIUM SALTS - GUANINE SELECTIVE DNA PHOTOCLEAVAGE REAGENTS [J].
HENRIKSEN, U ;
LARSEN, C ;
KARUP, G ;
JEPPESEN, C ;
NIELSEN, PE ;
BUCHARDT, O .
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1991, 53 (03) :299-305
[4]   N-METHOXYDIACETAMIDE - A NEW SELECTIVE ACETYLATING AGENT [J].
KIKUGAWA, Y ;
MITSUI, K ;
SAKAMOTO, T .
TETRAHEDRON LETTERS, 1990, 31 (02) :243-246
[5]   BETA-KETO CARBOXYLIC-ACIDS STABILIZED BY STERIC EFFECTS [J].
MEIER, H ;
WENGENROTH, H ;
LAUER, W ;
KRAUSE, V .
TETRAHEDRON LETTERS, 1989, 30 (39) :5253-5256
[6]   WOLFF REARRANGEMENT OF ALPHA-DIAZO CARBONYL-COMPOUNDS [J].
MEIER, H ;
ZELLER, KP .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1975, 14 (01) :32-43
[7]   PHOTOINDUCED DNA CLEAVAGE BY DESIGNED MOLECULES WITH CONJUGATED ENE-YNE-KETENE FUNCTIONALITIES [J].
NAKATANI, K ;
ISOE, S ;
MAEKAWA, S ;
SAITO, I .
TETRAHEDRON LETTERS, 1994, 35 (04) :605-608
[8]   ADENOSINE-GUANOSINE PREFERENTIAL PHOTOCLEAVAGE OF DNA BY AZIDO-BENZOYLPENTADIENYLCARBONYLOXY AND DIAZOCYCLOPENTADIENYLCARBONYLOXY DERIVATIVES OF 9-AMINOACRIDINE [J].
NIELSEN, PE ;
JEPPESEN, C ;
EGHOLM, M ;
BUCHARDT, O .
NUCLEIC ACIDS RESEARCH, 1988, 16 (09) :3877-3889
[9]   PHOTOGENERATION OF CARBOCATION VIA INTRAMOLECULAR ELECTRON-TRANSFER - PHOTOINDUCED DNA ALKYLATION [J].
SAITO, I ;
TAKAYAMA, M ;
SAKURAI, T .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (06) :2653-2654
[10]   MECHANISM OF THE PHOTOCHEMICAL AND THERMAL WOLFF REARRANGEMENT OF 2-DIAZO-1,3-DICARBONYL COMPOUNDS [J].
TOMIOKA, H ;
HAYASHI, N ;
ASANO, T ;
IZAWA, Y .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1983, 56 (03) :758-761