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DIMETHYL PENTADECANEDIOATE synthesis
- Product Name:DIMETHYL PENTADECANEDIOATE
- CAS Number:36575-82-3
- Molecular formula:C17H32O4
- Molecular Weight:300.43
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
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36575-82-3
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Yield: 80%
Reaction Conditions:
with potassium hydroxide;hydrazine hydrate in ethylene glycol
Steps:
R.3 REFERENCE EXAMPLE 3: (conversion of IV to VI)
REFERENCE EXAMPLE 3: (conversion of IV to VI) Five grams of 4-oxopentadecanedioic acid obtained in Examples and 2.2 g of potassium hydroxide were dissolved in 40 ml of ethylene glycol, 12 ml of hydrazine hydrate was added and the mixture was refluxed for 8 hours. Then, 7.2 g of potassium hydroxide was added to the mixture and the mixture was heated for 6 hours. The reaction solution was poured into water and acidified with concentrated hydrochloric acid to give a precipitate, which was esterified with methanol an distilled off at 130° to 131° C/0.1 mmHg, thus obtaining 4.2 g of the compound: dimethyl pentadecanedioate in 80% yield. The latter compound could be transformed to cyclopentadecanone in 75% yield by the general method of acyloin condensation and reduction.
References:
Daicel Ltd. US4085274, 1978, A
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67-56-1
757 suppliers
$7.29/5ml-f
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112-39-0
463 suppliers
$5.00/100mg
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627-93-0
477 suppliers
$5.00/25g
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1732-10-1
184 suppliers
$10.00/5g
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1731-84-6
139 suppliers
$25.00/250mg
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110-42-9
311 suppliers
$5.00/25g
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1731-86-8
155 suppliers
$11.00/1g
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111-82-0
409 suppliers
$6.00/25g
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1731-88-0
147 suppliers
$6.00/1g
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124-10-7
355 suppliers
$7.00/25g
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1732-08-7
161 suppliers
$18.00/5g
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1732-09-8
181 suppliers
$8.00/5g
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106-79-6
301 suppliers
$6.00/25g
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4567-98-0
61 suppliers
$33.39/250mg
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1731-79-9
166 suppliers
$6.00/5g
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1472-87-3
82 suppliers
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5024-21-5
90 suppliers
$52.25/5g
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36575-82-3
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6573-73-5
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36575-82-3
51 suppliers
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