RU2006115992A - METHOD FOR PRODUCING 1,2,4-TRIPHENYLBENZENE - Google Patents

METHOD FOR PRODUCING 1,2,4-TRIPHENYLBENZENE Download PDF

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Publication number
RU2006115992A
RU2006115992A RU2006115992/04A RU2006115992A RU2006115992A RU 2006115992 A RU2006115992 A RU 2006115992A RU 2006115992/04 A RU2006115992/04 A RU 2006115992/04A RU 2006115992 A RU2006115992 A RU 2006115992A RU 2006115992 A RU2006115992 A RU 2006115992A
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RU
Russia
Prior art keywords
triphenylbenzene
producing
nickel
cyclotrimerization
catalyst
Prior art date
Application number
RU2006115992/04A
Other languages
Russian (ru)
Other versions
RU2329245C2 (en
Inventor
Виталий Васильевич Сараев (RU)
Виталий Васильевич Сараев
Петр Богданович Крайкивский (RU)
Петр Богданович Крайкивский
Алексей Иванович Вильмс (RU)
Алексей Иванович Вильмс
Дмитрий Александрович Матвеев (RU)
Дмитрий Александрович Матвеев
Елена Николаевна Даниловцева (RU)
Елена Николаевна Даниловцева
Станислав Николаевич Зелинский (RU)
Станислав Николаевич Зелинский
Original Assignee
ГОУ ВПО Иркутский государственный университет (RU)
ГОУ ВПО Иркутский государственный университет
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Application filed by ГОУ ВПО Иркутский государственный университет (RU), ГОУ ВПО Иркутский государственный университет filed Critical ГОУ ВПО Иркутский государственный университет (RU)
Priority to RU2006115992/04A priority Critical patent/RU2329245C2/en
Publication of RU2006115992A publication Critical patent/RU2006115992A/en
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Publication of RU2329245C2 publication Critical patent/RU2329245C2/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Claims (1)

Способ получения 1,2,4-трифенилбензола циклотримеризацией в присутствии никельсодержащего катализатора, отличающийся тем, что проводят циклотримеризацию фенилацетилена в присутствии катализатора, сформированного путем контрдиспропорционирования компонентов катализатора - фосфинового комплекса никеля (0) Ni(PPh)4 и никеля(II) NiCp2.A method for producing 1,2,4-triphenylbenzene by cyclotrimerization in the presence of a nickel-containing catalyst, characterized in that cyclotrimerization of phenylacetylene is carried out in the presence of a catalyst formed by counter-disproportionation of the catalyst components — the phosphine complex of nickel (0) Ni (PPh) 4 and nickel (II) NiCp 2 .
RU2006115992/04A 2006-05-10 2006-05-10 Method of obtaining 1,2,4-triphenylbenzol RU2329245C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006115992/04A RU2329245C2 (en) 2006-05-10 2006-05-10 Method of obtaining 1,2,4-triphenylbenzol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006115992/04A RU2329245C2 (en) 2006-05-10 2006-05-10 Method of obtaining 1,2,4-triphenylbenzol

Publications (2)

Publication Number Publication Date
RU2006115992A true RU2006115992A (en) 2007-11-20
RU2329245C2 RU2329245C2 (en) 2008-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006115992/04A RU2329245C2 (en) 2006-05-10 2006-05-10 Method of obtaining 1,2,4-triphenylbenzol

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RU (1) RU2329245C2 (en)

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Publication number Publication date
RU2329245C2 (en) 2008-07-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20090511