SU106808A1 - The way to stop the reaction of telomerization of isoprene and chloride premil - Google Patents

The way to stop the reaction of telomerization of isoprene and chloride premil

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Publication number
SU106808A1
SU106808A1 SU555185A SU555185A SU106808A1 SU 106808 A1 SU106808 A1 SU 106808A1 SU 555185 A SU555185 A SU 555185A SU 555185 A SU555185 A SU 555185A SU 106808 A1 SU106808 A1 SU 106808A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chloride
reaction
telomerization
isoprene
premil
Prior art date
Application number
SU555185A
Other languages
Russian (ru)
Inventor
Х.В. Бальян
н Х.В. Баль
А.А. Петров
Ю.И. Херузе
Е.Ю. Шварц
Original Assignee
Х.В. Бальян
н Х.В. Баль
А.А. Петров
Ю.И. Херузе
Е.Ю. Шварц
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 Х.В. Бальян, н Х.В. Баль, А.А. Петров, Ю.И. Херузе, Е.Ю. Шварц filed Critical Х.В. Бальян
Priority to SU555185A priority Critical patent/SU106808A1/en
Application granted granted Critical
Publication of SU106808A1 publication Critical patent/SU106808A1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cultivation Of Plants (AREA)

Description

ИзвестныГг способ прекращени  реакции тe.lO тc pllзaциn M3Ofi|ieHn и х.юристого 11(нмп1.|;1 путем нг едени  в реакииопнук) смесь рпствор  x.iopiicioro натри  11().1 ет по.чучаИ) хлориды с небольшим выходом.There is a known method of stopping the reaction of te.lO to cc pllzacin M3Ofi | ieHn and x.yurist 11 (nmp1. |; 1 by ng in a reactor) and the mixture x.iopiicioro sodium 11 ().

О 1исываемьп1 способ, зпключаю111 ,и11с  Г добавлении в иужи1 п1 мрмеит ии1-иб торл (1еакцпи теломеризации (диэтиламина, пиридина), значите.чьио облсгчпе iipeiqnnueние реакции, б.-|агодар  чему выход же.1аемых те.чомеров иовышаетс  в 2- -.4 раза в тех c.iyiasix, ьогда в качестве иипциаторч реакции примен ют хлористьп цинк или хлориое олово.It is a method that includes 111, 11 and G adding iuzhi1 p1 mrmeit i1i ib-torl (reaction of telomerization (diethylamine, pyridine)), iipeiqnnue reaction, b.- | agod, which is the same. -.4 times in those c.iyiasix, when chloride and zinc chloride or tin are used as the reaction initiator.

Пример 1. Раство) 39 г изо11| )ена и 60 г хлО1)Истого иренила в 32 мл хлористого метилена с уд. в. 0,917 1111И температуре 22° смешивают с раствором 1,1 г х.чористого цинка в 5 мл метанола и перемешивают при температуре 40° до повышени  уд. в. смеси на 0,079. Добавл ют 8 г пиридина (гаситель ), раствор декантируют от осадка и подвёрг&ют разгонке.Example 1. Pastry 39 g iso 11 | a) en and 60 g of chloro1) Istochnogo irenil in 32 ml of methylene chloride with beats. at. 0.917 1111I at a temperature of 22 ° C is mixed with a solution of 1.1 g of boiled zinc in 5 ml of methanol and stirred at 40 ° C to increase the beats. at. mixtures at 0.079. 8 g of pyridine (quencher) are added, the solution is decanted from the precipitate and the distillation is applied.

Получают 62,5 г теломеров, из которых выдел ют г терпеновых хлоридов.62.5 g of telomeres are obtained, from which g terpene chlorides are isolated.

Пример 2. PaciBop 44 г изопрена и 65 г х.юристого и 1еиплп в Ъ мл хлористо1Ч) мегилеиа с уд. в. 0,925 при темие|1а гу()е 17 смешивают с I мл х.юриого олов:1 в хлористом метплеие и иеремеишвают при темиературе 25 до увеличени  удельного веса смеси на 0,(155. Добавл ют 0,085 г диэтиламииа и смесь (тодвергают перегонке. Получают 51 г теломеров , из которых выдел ют 17,5 г териеиовь1х хлоридЛв.Example 2. PaciBop 44 g of isoprene and 65 g of h.uurist and 1 p in ml of 1CH chloride) with beats. at. 0.925 with those | 1a gu () e 17 is mixed with I ml of h.Yurium tin: 1 in chloride chloride and mixed with temperature 25 until the specific gravity of the mixture is increased by 0 (155. 0.085 g of diethylamine and the mixture is added (distilled over). 51 g of telomeres are obtained, of which 17.5 g of teriyiovyl chloride lv are isolated.

Предмет изобретени Subject invention

Способ прекращени  реакции теломеризации изоирена и хлористого пренила, инициируемо1 хлористым цинком или хлорным оловом, отличающийс  тем, что, с целью образовани  нужноГ цепи теломера, к реакционной смеси добавл ют аммиак или органическое основание (наиример пиридин, дизтилпмин).A method for terminating the telomerization reaction of isoirene and prenyl chloride, initiated by zinc chloride or chlorine tin, characterized in that, in order to form the telomere chain, ammonia or an organic base (naimer pyridine, diztilpmin) is added to the reaction mixture.

SU555185A 1956-07-21 1956-07-21 The way to stop the reaction of telomerization of isoprene and chloride premil SU106808A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU555185A SU106808A1 (en) 1956-07-21 1956-07-21 The way to stop the reaction of telomerization of isoprene and chloride premil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU555185A SU106808A1 (en) 1956-07-21 1956-07-21 The way to stop the reaction of telomerization of isoprene and chloride premil

Publications (1)

Publication Number Publication Date
SU106808A1 true SU106808A1 (en) 1956-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU555185A SU106808A1 (en) 1956-07-21 1956-07-21 The way to stop the reaction of telomerization of isoprene and chloride premil

Country Status (1)

Country Link
SU (1) SU106808A1 (en)

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