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RU2003118127A - METHOD FOR PRODUCING TRET-BUTYLACETHYLENE - Google Patents

METHOD FOR PRODUCING TRET-BUTYLACETHYLENE

Info

Publication number
RU2003118127A
RU2003118127A RU2003118127/04A RU2003118127A RU2003118127A RU 2003118127 A RU2003118127 A RU 2003118127A RU 2003118127/04 A RU2003118127/04 A RU 2003118127/04A RU 2003118127 A RU2003118127 A RU 2003118127A RU 2003118127 A RU2003118127 A RU 2003118127A
Authority
RU
Russia
Prior art keywords
tert
producing
butylacetylene
acetylene
butyl alcohol
Prior art date
Application number
RU2003118127/04A
Other languages
Russian (ru)
Other versions
RU2238261C1 (en
Inventor
Павел Васильевич Казаков
Original Assignee
Федеральное государственное предприятие Государственный научно-исследовательский институт органической химии и технологии (ФГУП ГосНИИОХТ)
Filing date
Publication date
Application filed by Федеральное государственное предприятие Государственный научно-исследовательский институт органической химии и технологии (ФГУП ГосНИИОХТ) filed Critical Федеральное государственное предприятие Государственный научно-исследовательский институт органической химии и технологии (ФГУП ГосНИИОХТ)
Priority to RU2003118127/04A priority Critical patent/RU2238261C1/en
Priority claimed from RU2003118127/04A external-priority patent/RU2238261C1/en
Application granted granted Critical
Publication of RU2238261C1 publication Critical patent/RU2238261C1/en
Publication of RU2003118127A publication Critical patent/RU2003118127A/en

Links

Claims (4)

1. Способ получения трет-бутилацетилена взаимодействием трет-бутилового спирта с ацетиленом в присутствии воды, отличающийся тем, что в качестве катализатора используют кислоту, причем оптимальное содержание воды в жидкой реакционной смеси составляет от 10 до 50%.1. The method of producing tert-butylacetylene by the interaction of tert-butyl alcohol with acetylene in the presence of water, characterized in that the acid is used as a catalyst, and the optimal water content in the liquid reaction mixture is from 10 to 50%. 2. Способ по п.1, отличающийся тем, что в качестве катализатора используют серную, фосфорную, трифторуксусную кислоты, сульфокислоты, сульфокислотные катиониты.2. The method according to claim 1, characterized in that sulfuric, phosphoric, trifluoroacetic acids, sulfonic acids, sulfonic acid cation exchangers are used as a catalyst. 3. Способ по п.1, отличающийся тем, что трет-бутилацетилен выделяют непрерывно в ходе проведения конденсации трет-бутилового спирта с ацетиленом.3. The method according to claim 1, characterized in that tert-butylacetylene is isolated continuously during the condensation of tert-butyl alcohol with acetylene. 4. Способ по п.1, отличающийся тем, что трет-бутилацетилен выделяют дистилляцией после проведения конденсации трет-бутилового спирта с ацетиленом.4. The method according to claim 1, characterized in that tert-butylacetylene is isolated by distillation after condensation of tert-butyl alcohol with acetylene.
RU2003118127/04A 2003-06-19 2003-06-19 Tert-butylacetylene production process RU2238261C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003118127/04A RU2238261C1 (en) 2003-06-19 2003-06-19 Tert-butylacetylene production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003118127/04A RU2238261C1 (en) 2003-06-19 2003-06-19 Tert-butylacetylene production process

Publications (2)

Publication Number Publication Date
RU2238261C1 RU2238261C1 (en) 2004-10-20
RU2003118127A true RU2003118127A (en) 2004-12-20

Family

ID=33538099

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003118127/04A RU2238261C1 (en) 2003-06-19 2003-06-19 Tert-butylacetylene production process

Country Status (1)

Country Link
RU (1) RU2238261C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661586B (en) * 2020-12-29 2022-06-21 山东铂源药业股份有限公司 Preparation method of 3,3-dimethyl-1-butyne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846491A (en) * 1955-12-13 1958-08-05 Air Reduction Reactions of sodium acetylide with alkyl halides
SU1218633A1 (en) * 1984-07-13 1995-01-27 А.П. Воронков Method of obtaining h-alkyne-1 with 5-12 atoms of carbon

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