Isoprene → Isoprene butadiene

HRID 2296590Notes

Reaction equation

HRID 2296590 reaction equation
[CH2:1]=[CH:2][C:3](=[CH2:5])[CH3:4].[CH2:6]=[CH:7][C:8]1C=CC=C[CH:9]=1.[Li][Li]>>[CH2:1]=[CH:2][C:3](=[CH2:4])[CH3:5].[CH2:6]=[CH:7][CH:8]=[CH2:9]

Participants

4

Reactant 3

HCID 6557IsopreneHCID 7501StyreneHCID 139759Lithium, mol. (Li2)

Product 1

HCID 168288Isoprene butadiene

Procedure

A method in which isoprene or an isoprene/butadiene mixture is polymerized and, then, styrene or its derivative is subjected to polymerization using an initiator consisting of a dilithium compound.

Sources & evidence

ORD record
ord-60d38dfccb204dcfb1a3bb9b23279445
Source dataset
uspto-grants-2002_12
Patent number
US06489016B2

Reaction notes

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