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CAS No. : | 84902-24-9 | MDL No. : | MFCD18389804 |
Formula : | C8H9NO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ONXVKRQZYPIRQJ-UHFFFAOYSA-N |
M.W : | 135.16 | Pubchem ID : | 14085176 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
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 |
---|---|---|
87% | With manganese(IV) oxide; In dichloromethane; at 20℃; for 23h;Inert atmosphere; | General procedure: To a solution of 1a (1.2 g, 7.61 mmol) in CH2Cl2 (20 mL) was added MnO2 (2.6 g, 30.1 mmol) and stirred at rt under an Ar atmosphere. After 23 h with stirring, the reaction mixture was filtrated and evaporated. The residue was crystallized from AcOEt to give 7a (1.0 g, 85%) as a yellow needle crystal. |
With manganese(IV) oxide; In dichloromethane; at 20℃; for 18h; | General procedure: To a solution of 2-aminobenzyl alcohol (1.0 mmol, 1.00 equiv) and MnO2 (3.0 equiv.) in dry CH2Cl2 (20 mL) were stirred for 18 h at room temperature. The completion of reaction was monitored by TLC analysis. After the completion of reaction solvent was evaporated under reduced pressure at 40C and taken up for next step without any purification. 50 mL of methanol was added to same round bottom flask and corresponding aryl amines (1.0 equiv.), isocyanides (1.0 equiv.) and pTSA (15 mol%) added sequentially and the reaction mixture was stirred at room temperature for 12-15h. After the completion of reaction (monitored by TLC), the solvent of reaction mixture was evaporated under reduced pressure at 45oC to afford a black residue which was purified by column chromatography on silica gel (230-400 mesh) by eluting with gradient solution of hexane/EtOAc to get pure compound. |
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