- Product Details
Keywords
- 4-Chloro-7-nitrobenzofurazan
- 4-Phenylimidazole
- ALDRICH
Quick Details
- ProName: 4-Chloro-7-nitrobenzofurazan
- CasNo: 10199-89-0
- Molecular Formula: C6H2ClN3O3
- Application: 4-Chloro-7-nitrobenzofurazan (NBD-chlo...
- PackAge: 1, 5 g in glass bottle
- Purity: 98%
- LimitNum: 0
Superiority
4-Chloro-7-nitrobenzofurazan (NBD-Cl) is a highly sensitive chromogenic and fluorogenic reagent. It is reported to react spontaneously with trans-1-methoxy-3-(trimethylsilyloxy)-1,3-butadiene (Danishefsky?s diene), to afford regioselectively the silyl enol ether, via normal electron-demand Diels-Alder (NEDDA) reaction. A study of the molecular structure, vibrational spectra and NBO (Natural Bond Orbital) analysis of NBD-Cl has been undertaken. Its utility as a pre-column derivatization agent has been examined.