SU458539A1 - The method of obtaining -vinylacetylene alcohols - Google Patents

The method of obtaining -vinylacetylene alcohols

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Publication number
SU458539A1
SU458539A1 SU1932803A SU1932803A SU458539A1 SU 458539 A1 SU458539 A1 SU 458539A1 SU 1932803 A SU1932803 A SU 1932803A SU 1932803 A SU1932803 A SU 1932803A SU 458539 A1 SU458539 A1 SU 458539A1
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SU
USSR - Soviet Union
Prior art keywords
obtaining
alcohols
vinylacetylene
calculated
found
Prior art date
Application number
SU1932803A
Other languages
Russian (ru)
Inventor
Мартуни Григорьевич Восканян
Асатур Александрович Пашаян
Шалико Овакимович Баданян
Original Assignee
Институт Органической Химии Ан Армянской Сср
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Application filed by Институт Органической Химии Ан Армянской Сср filed Critical Институт Органической Химии Ан Армянской Сср
Priority to SU1932803A priority Critical patent/SU458539A1/en
Application granted granted Critical
Publication of SU458539A1 publication Critical patent/SU458539A1/en

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Description

ЛИЗ насыщенным раствором , далее экстрагируют эфиром и высушивают над MgSO4. После отгонки эфира остаток в токе азота перегон ют в вакууме.LIZ with a saturated solution, then extracted with ether and dried over MgSO4. After distilling off the ether, the residue in a stream of nitrogen is distilled in vacuo.

Получено 9,31 г (61,25%) 5, 5, 6-триметилгептен-1-ин-3-ола-5; т. кип. 48-5071 мм, п9.31 g (61.25%) of 5, 5, 6-trimethylhepten-1-yn-3-ol-5; m.p. 48-5071 mm, n

1,4740, й2°4 0,8600.1.4740, d2 ° 4 0.8600.

CioHieO.CioHieO.

Вычислено, %: С 78,99; Н 10,52.Calculated,%: C 78.99; H 10.52.

Найдено, %: С 78,27, Н 10,38.Found,%: C 78.27, H 10.38.

MRo найдено 49,40; вычислено 47,75.MRo found 49.40; calculated 47.75.

Пример 2. Аналогично вышеописанному из 2,4 г магни , 12,8 г диметилвинилэтинилхлорметана и 10,5 г циклогексанона получено 9 г (43,4%) 4-(1-оксициклогексил-1)-5-метилгексен-1 ина-3, т. кип. 98-100711 мм; пExample 2. Similarly to the above, 9 g (43.4%) of 4- (1-hydroxycyclohexyl-1) -5-methylhexene-1 ina-3 was obtained from 2.4 g of magnesium, 12.8 g of dimethylvinyl ethynyl chloromethane and 10.5 g of cyclohexanone. , t. kip. 98-100711 mm; P

1,5100; й;204 0,9600.1,5100; st; 204 0.9600.

CisHsoO.CisHsoO.

Найдено, %: С 80,94; Н 10,8. Вычислено, %: С 8175; Н 10,24. MRo найдено 59,88; вычислено 59,08.Found,%: C 80.94; H 10.8. Calculated,%: C 8175; H 10.24. MRo found 59.88; calculated 59.08.

П р и м е р 3. Из 24 г магни , 12,8 г диметилвинилэтинилхлорметана и 7,8 г изомасл ного альдегида получено 9,8 г (59,02%) 5, 5, 7-триметилоктен-1-ин-3-ола-6, т. кип. 68 - -7073 мм; п20 1,4810; 0,9200.PRI me R 3. From 24 g of magnesium, 12.8 g of dimethylvinyl ethynyl chloromethane and 7.8 g of isobutyraldehyde, 9.8 g (59.02%) of 5, 5, 7-trimethylotene-1-yn were obtained. -ola-6, t. Kip. 68 - -7073 mm; p20 1.4810; 0.9200.

CnHi/O.CnHi / O.

Найдено, %: С 78,90, Н 10,80. Вычислено, %: С 79,99; Н 10,84. MR0 найдено 50,83, вычислено 50,93.Found,%: C 78.90, H 10.80. Calculated,%: C 79.99; H 10.84. MR0 found 50.83, calculated 50.93.

Предмет изобретени Subject invention

Claims (2)

I. Способ получени  |3-винилацетиленовых спиртов обш;ей формулыI. The method of obtaining | 3-vinyl acetylene alcohols; кto c(oH)-c-csC(c (oH) -c-csC ( к.to. где R, RI, R2, Ra - алкил или циклоалкил, отличающийс  тем, что соответств)юш;ий вииилпропаргилмагнийгалогенид подвергают взаимодействию с карбонильным соединением общей формулы RjRaCO, где RsRs имеют вышеуказанные значени , при охлаждении в тетрагидрофуране или диэтиловом эфире с последующим выделением целевого продукта известными приемами.where R, RI, R2, Ra is alkyl or cycloalkyl, characterized in that it is appropriate; iy; famous tricks. 2. Способ по п. 1, отличающийс  тем, что. процесс ведут нри -5 -15°С.2. A method according to claim 1, characterized in that. the process is conducted NRI -5 -15 ° C.
SU1932803A 1973-06-08 1973-06-08 The method of obtaining -vinylacetylene alcohols SU458539A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1932803A SU458539A1 (en) 1973-06-08 1973-06-08 The method of obtaining -vinylacetylene alcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1932803A SU458539A1 (en) 1973-06-08 1973-06-08 The method of obtaining -vinylacetylene alcohols

Publications (1)

Publication Number Publication Date
SU458539A1 true SU458539A1 (en) 1975-01-30

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Country Status (1)

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SU (1) SU458539A1 (en)

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