Ethylene → Ethene propene ethylidenenorbornene

HRID 52393

반응식

HRID 52393 반응식
[CH:1](=[C:3]1[CH2:8][C:7]2[CH2:9][CH:4]1[CH2:5][CH:6]=2)[CH3:2].[CH2:10]=[CH:11][CH3:12].C=C.C1(/C=C/C=C/C2C=CC=CC=2)C=CC=CC=1.B(C1C(F)=C(F)C(F)=C(F)C=1F)(C1C(F)=C(F)C(F)=C(F)C=1F)C1C(F)=C(F)C(F)=C(F)C=1F>C1(C)C=CC=CC=1>[CH2:1]=[CH2:2].[CH2:10]=[CH:11][CH3:12].[CH:1](=[C:3]1[CH2:8][CH:7]2[CH2:9][CH:4]1[CH:5]=[CH:6]2)[CH3:2]

참가 물질

7

반응물 5

HCID 6325EthyleneHCID 8252PropyleneHCID 582056Tris(pentafluorophenyl)boraneHCID 641683trans,trans-1,4-Diphenyl-1,3-butadieneHCID 538137495-Ethylidene-1-norbornene

생성물 1

HCID 168253Ethene propene ethylidenenorbornene

시약·촉매·용매 1

HCID 1140Toluene용매2회

반응 조건

온도
60 °C

실험 절차

A 2 L batch reactor is charged with 500 mL of mixed alkanes, 75 mL of 5-ethylidene-1-norbornene, and 500 mL of liquefied propylene. The reactor is heated to 60° C., and is saturated with ethylene at 500 psig (3.4 MPa). In an inert atmosphere drybox, 10 μmol of a 0.005M solution in toluene of rac-[1,2-ethanediylbis(1-(2-methyl-4-phenyl)indenyl)]zirconium (trans,trans-1,4-diphenyl-1,3-butadiene and 10 μmol of a 0.005 m solution of B(C6F5)3 in toluene are combined and the mixture is transferred to the reactor to initiate polymerization. After 15 minutes, the reactor is vented and the solution is drained from the reactor. The polymer solution is combined with 100 mg of antioxidant and the volatiles are removed under reduced pressure in order to isolate the rubbery terpolymer of ethylene/propylene/ethylidene norbornene.

후처리

  1. custompolymerization
  2. customare removed under reduced pressure in order

출처 및 근거

ORD 기록
ord-212ad3c3370149bda60e1afadf970be1
출처 데이터셋
uspto-grants-1997_04
특허 번호
US05616664

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