1,8-DIAZAFLUORENONE AND RELATED-COMPOUNDS - A NEW REAGENT FOR THE DETECTION OF ALPHA-AMINO-ACIDS AND LATENT FINGERPRINTS

被引:77
作者
GRIGG, R [1 ]
MONGKOLAUSSAVARATANA, T [1 ]
POUNDS, CA [1 ]
SIVAGNANAM, S [1 ]
机构
[1] HOME OFF FORENS SCI SERV,CENT RES & SUPPORT ESTAB,ALDERMASTON,ENGLAND
关键词
D O I
10.1016/S0040-4039(00)97283-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1,8-Diazafluorenone (DFO) reacts with (α-amino acids and their esters via imine formation to give decarboxylated azomethine ylides and ester substituted azomethine ylides respectively. In the presence of N-methylmaleimide these azomethine ylides undergo stereospecific cycloaddition via endotransition states. Analogues of DFO give similar cycloadducts. In the absence of dipolarophiles the α amino acids and DFO give a red fluorescent dye thus providing a sensitive method for detecting latent fingerprints on paper. © 1990.
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页码:7215 / 7218
页数:4
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