RO84436B1 - Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului - Google Patents

Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului

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Publication number
RO84436B1
RO84436B1 RO107408A RO10740882A RO84436B1 RO 84436 B1 RO84436 B1 RO 84436B1 RO 107408 A RO107408 A RO 107408A RO 10740882 A RO10740882 A RO 10740882A RO 84436 B1 RO84436 B1 RO 84436B1
Authority
RO
Romania
Prior art keywords
dodecadien
dodecadiene
tert
sulfuric acid
preparing
Prior art date
Application number
RO107408A
Other languages
English (en)
Other versions
RO84436A2 (ro
Inventor
Lorant Felix Daradics
Francisc Petru Hodosan
Original Assignee
Institutul De Chimie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Chimie filed Critical Institutul De Chimie
Priority to RO107408A priority Critical patent/RO84436B1/ro
Publication of RO84436A2 publication Critical patent/RO84436A2/ro
Publication of RO84436B1 publication Critical patent/RO84436B1/ro

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

Abstract

Inventia se refera la un procedeu de preparare a (E)-8-(E)-10-dodecadien-1-olului, conform caruia se cupleaza 1-acetoxi-(E)-2, (E)-4-hexadiena cu compusul magnezian al 1-Cl-6-tert-butoxi-hexanului, la un raport molar de 1/1...1,5 în mediu de eter etilic, în prezenta catalizatorului de Li2(CuCl2), la temperatura de -10...+5 degree C, raportul molar catalizator/1-actoxi-(E)-2, (E)-4-hexadiena fiind 0,02...0,04 deprotejarea 1-tert-butoxi-(E)-8, (E)-10-dodecadienei obtinute realizîndu-se prin hidroliza în solutie etanolica de acid sulfuric 5...15%, la reflux, timp de 2...15h, la un raport de dilutie produs/acid sulfuric etanolic = 1/20...35, dupa care se purifica (E)-8-(E)-10-dodecadien-1-olul brut, obtinut prin extractie lichid-lichid cu eter de petrol-etanol 50%.
RO107408A 1982-05-03 1982-05-03 Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului RO84436B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107408A RO84436B1 (ro) 1982-05-03 1982-05-03 Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107408A RO84436B1 (ro) 1982-05-03 1982-05-03 Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului

Publications (2)

Publication Number Publication Date
RO84436A2 RO84436A2 (ro) 1984-06-21
RO84436B1 true RO84436B1 (ro) 1984-08-30

Family

ID=20111463

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107408A RO84436B1 (ro) 1982-05-03 1982-05-03 Procedeu de preparare a(e)-8-(e)-10-dodecadien-1-01-olului

Country Status (1)

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RO (1) RO84436B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102030617A (zh) * 2010-11-16 2011-04-27 北京颖新泰康国际贸易有限公司 昆虫性信息素型化合物以及昆虫性信息素醚系和酯系化合物的制备方法

Also Published As

Publication number Publication date
RO84436A2 (ro) 1984-06-21

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