Ethylene → HCID 131723574, compound

HRID 992654Notes

Reaction equation

HRID 992654 reaction equation
C=C.[CH2:3]1[CH:7]2[C@@H:8]3[CH:12]=[CH:11][C@H:10]([CH:6]2[CH:5]=[CH:4]1)[CH2:9]3>C1(C)C=CC=CC=1>[CH2:3]=[CH2:4].[CH2:3]1[CH:7]2[CH:8]3[CH:12]=[CH:11][CH:10]([CH:6]2[CH:5]=[CH:4]1)[CH2:9]3

Participants

4

Reactant 2

HCID 6325EthyleneHCID 15618652endo-Dicyclopentadiene2×

Product 1

HCID 131723574HCID 131723574, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent2×

Procedure

In this example, η5-cyclopentadienyl(2,6-di-tert-butyl-4-methylphenoxy)titanium(IV) dichloride was used again to polymerize ethylene and DCPD in toluene as in Example 1 except during this experiment 110 grams of 91.5% by weight DCPD in toluene were added to the reactor. 26.3 grams of an ethylene/dicyclopentadiene polymer mixture were obtained. The ethylene/dicyclopentadiene polymer mixture was washed with 1% by weight HCl, then washed with water, and finally the ethylene/dicyclopentadiene polymer was washed with acetone. The ethylene/dicyclopentadiene polymer was dried in a vacuum oven to a dry weight of 2.9 grams yielding an activity of 290 grams of ethylene/dicyclopentadiene polymer per gram of η5-cyclopentadienyl(2,6-di-tert-butyl-4-methylphenoxy)titanium(IV) dichloride per hour.

Workup

  1. additionwere added to the reactor

Sources & evidence

ORD record
ord-875050b2e4c545f9a3e909471b988619
Source dataset
uspto-grants-2002_10
Patent number
US06469117B1

Reaction notes

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