cycloheptanecarboxamide synthesis
- Product Name:cycloheptanecarboxamide
- CAS Number:1459-39-8
- Molecular formula:C8H15NO
- Molecular Weight:141.21
32730-85-1
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$164.00/5g
1459-39-8
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$49.00/100mg
Yield:1459-39-8 44%
Reaction Conditions:
with copper(l) iodide;caesium carbonate;1,8-diazabicyclo[5.4.0]undec-7-ene in nitromethane;water at 20 - 100; for 3 h;
Steps:
Synthesis of Cycloheptanecarboxamide (5m).S14
To a nitromethane (1 mL) solution of cycloheptanecarbonitrile (4m) (1.00 g, 8.12 mmol) were addedH2O (1 mL), DBU (2.47 g, 16.2 mmol), copper (I) iodide (309 mg, 1.62 mmol), cesium (I) carbonate(1.32 g, 4.06 mmol) at room temperature. The reaction mixture was heated at 90 °C for 8 h and thenpoured into water (50 mL). The organic layer was separated and the aqueous layer was extractedwith CHCl3. The combined organic layer was dried over MgSO4. The solvent was removed underreduced pressure. The formed brown powders were washed with n-hexane to give the titledcompound (499 mg, 44%).mp 192-194 °C,
References:
Kuwabara, Jun;Sawada, Yoshiharu;Yoshimatsu, Mitsuhiro [Synlett,2018,vol. 29,# 15,p. 2061 - 2065] Location in patent:supporting information
1460-16-8
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1459-39-8
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$49.00/100mg
6557-86-4
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1459-39-8
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4321-25-9
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1459-39-8
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4277-29-6
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1459-39-8
36 suppliers
$49.00/100mg