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CAS No. : | 23687-26-5 | MDL No. : | MFCD04114862 |
Formula : | C9H8N2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | NGFCTYXFMDWFRQ-UHFFFAOYSA-N |
M.W : | 144.17 | Pubchem ID : | 588991 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P305+P351+P338 | UN#: | |
Hazard Statements: | H302-H319 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80% | With hydrazine hydrate; at 80℃; under 4137.29 Torr; for 0.75h;Microwave irradiation; | A mixture of 1u (100 mg, 0.81 mmol), hydrazine hydrate (121.5mg, 2.43 mmol), and SS-Rh (370 mg, 2 molpercent Rh) were taken in an oven dried reaction tube equipped with screw cap. 0.5 ml of PEG-400 was added into the reaction mixture. The reaction was then irradiated in a microwave apparatus at 80°C , 80 W for 10 min with a pressure of 80 Psi. After cooling to ambient temperature in the microwave cavity the reaction mixture was extracted with ethyl acetate (3x2 ml) and water (1ml). The combined organic layer wasdried over anhydrous Na2SO4 and the solvent was removed under reduced pressure and after purificationwith silica gel column chromatography (hexane: EtOAc= 90:10) 2u asyellowish liquid (63 mg, 80percent).1H and 13C NMR spectra hasbeen compared with our previously reported study |