RU2008132383A - METHOD FOR PRODUCING N1, N1, N4, N4-TETRAMETHYL-2-BUTIN-1,4-DIAMINE - Google Patents

METHOD FOR PRODUCING N1, N1, N4, N4-TETRAMETHYL-2-BUTIN-1,4-DIAMINE Download PDF

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RU2008132383A
RU2008132383A RU2008132383/04A RU2008132383A RU2008132383A RU 2008132383 A RU2008132383 A RU 2008132383A RU 2008132383/04 A RU2008132383/04 A RU 2008132383/04A RU 2008132383 A RU2008132383 A RU 2008132383A RU 2008132383 A RU2008132383 A RU 2008132383A
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Russia
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tetramethyl
diamine
bisamine
butyn
acac
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RU2008132383/04A
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Russian (ru)
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RU2408572C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Мария Геннадьевна Шайбакова (RU)
Мария Геннадьевна Шайбакова
Гилемдар Адыхамович Махмудияров (RU)
Гилемдар Адыхамович Махмудияров
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
Ирина Геннадьевна Титова (RU)
Ирина Геннадьевна Титова
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Учреждение Российской академии наук ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА РАН (RU)
Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран
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Priority to RU2008132383/04A priority Critical patent/RU2408572C2/en
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Abstract

Способ получения N1,N1,N4,N4-тетраметил-2-бутин-1,4-диамина общей формулы (1): ! ! характеризующийся тем, что N1,N1,N4,N4-тетраметил-2-бутин-1,4-диамин (бисамин) подвергают взаимодействию с избытком газообразного ацетилена в присутствии катализатора хлорида меди(I) (VO(acac)2), взятыми в мольном соотношении бисамин: (VO(acac)2)=10:(0.3-0.5) предпочтительно 10:0.4 ммолей, при температуре 65-75°С и атмосферном давлении в течение 1-3 ч.The method of obtaining N1, N1, N4, N4-tetramethyl-2-butyn-1,4-diamine of the general formula (1):! ! characterized in that N1, N1, N4, N4-tetramethyl-2-butyn-1,4-diamine (bisamine) are reacted with an excess of gaseous acetylene in the presence of a copper (I) chloride catalyst (VO (acac) 2), taken in the molar ratio of bisamine: (VO (acac) 2) = 10: (0.3-0.5) preferably 10: 0.4 mmol, at a temperature of 65-75 ° C and atmospheric pressure for 1-3 hours

Claims (1)

Способ получения N1,N1,N4,N4-тетраметил-2-бутин-1,4-диамина общей формулы (1):The method of obtaining N 1 , N 1 , N 4 , N 4- tetramethyl-2-butyn-1,4-diamine of the general formula (1):
Figure 00000001
Figure 00000001
 характеризующийся тем, что N1,N1,N4,N4-тетраметил-2-бутин-1,4-диамин (бисамин) подвергают взаимодействию с избытком газообразного ацетилена в присутствии катализатора хлорида меди(I) (VO(acac)2), взятыми в мольном соотношении бисамин: (VO(acac)2)=10:(0.3-0.5) предпочтительно 10:0.4 ммолей, при температуре 65-75°С и атмосферном давлении в течение 1-3 ч. characterized in that N 1 , N 1 , N 4 , N 4- tetramethyl-2-butyn-1,4-diamine (bisamine) is reacted with an excess of gaseous acetylene in the presence of a copper (I) chloride catalyst (VO (acac) 2 ), taken in a molar ratio of bisamine: (VO (acac) 2 ) = 10: (0.3-0.5) preferably 10: 0.4 mmol, at a temperature of 65-75 ° C and atmospheric pressure for 1-3 hours
RU2008132383/04A 2008-08-05 2008-08-05 Method of producing n1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine RU2408572C2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2448951C2 (en) * 2010-07-28 2012-04-27 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of producing n1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2619948C1 (en) * 2016-05-26 2017-05-22 Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук N1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine salt with n-phosphonomethylglycine, showing herbicid activity and the method of its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2448951C2 (en) * 2010-07-28 2012-04-27 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of producing n1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine

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