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CAS No. : | 26260-02-6 | MDL No. : | MFCD00039570 |
Formula : | C7H5IO | Boiling Point : | - |
Linear Structure Formula : | HC(O)C6H4I | InChI Key : | WWKKTHALZAYYAI-UHFFFAOYSA-N |
M.W : | 232.02 | Pubchem ID : | 643439 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | 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 |
---|---|---|
48% | General procedure: A dry sealed tube was charged with a magnetic stirrer, substitutedN-(2-iodophenyl)acetamide (100 mg for each example,0.38 mmol), malononitrile or 2-sulfonylacetonitriles(0.46 mmol, 1.2 equiv), CuI (0.038 mmol, 0.1 equiv), L-proline(0.076 mmol, 0.2 equiv), and K2CO3 (0.76 mmol, 2 equiv) in0.77 mL of DMSO. The tube was evacuated and backfilled withargon and the process was repeated three times. The mixturewas stirred at 80 °C for 12 h under an argon atmosphere.After the starting material was consumed completely,2-iodobenzaldehyde (0.4 mmol, 1.05 equiv) with 0.77 mL ofDMSO was charged successively to the tube via syringe,and then the resulting mixture was stirred at 80 °C foranother 12 h under an argon atmosphere. After thereaction was complete, the reaction mixture was cooledto room temperature and the reaction mixture was partitionedbetween ethyl acetate or dichloromethane and water. Theorganic layer was separated and the aqueous layer was extractedwith ethyl acetate or dichloromethane for three times. Thecombined organic solution was washed with water, brine, driedover anhydrous Na2SO4, and concentrated under reducedpressure to give the crude product. Purification by chromatographyon silica gel using petroleum ether/ethyl acetate ordichloromethane/ethyl acetate as eluent provided the desiredproduct. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
15% | General procedure: Trans-2-phenylcyclopropylamine hydrochloride (1.0 eq.), acetic acid (1.0eq.) and the appropriate aldehyde (0.9 eq.) were dissolved in around bottom flask in 10 mL dry DCE. The reaction mixture was stirred gently at room temperature for 2 h before sodium triacetoxyborohydride (3.0 eq.) was added in small portions to the reaction vessel. The reaction was monitored by TLC and quenched using 10 mL of an aqueous (5%) NaHCO3 solution. The organic layer was separated and the aqueous layer extracted three times with10 mL of DCE. All organic layers were combined, dried over anhydrous Na2SO4, concentrated in vacuo and purified using flash chromatography (silica gel; cyclohexane/ethyl acetate) to give the desired compound. |
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