Styrene → HCID 178506858, compound

HRID 1416362Notes

Reaction equation

HRID 1416362 reaction equation
Cl[CH2:2][CH2:3][CH:4]1[CH2:8][CH2:7][CH2:6][N:5]1[CH3:9].C([Li:14])(C)(C)C.C=CC=C.C=CC1C=CC=CC=1>C1CCCCC1.CCCCC>[Li:14][CH2:2][CH2:3][CH:4]1[CH2:8][CH2:7][CH2:6][N:5]1[CH3:9]

Participants

7

Reactant 4

HCID 7501StyreneHCID 78451,3-ButadieneHCID 2850932-(2-Chloroethyl)-1-methylpyrrolidineHCID 178418306HCID 178418306, compound

Product 1

HCID 178506858HCID 178506858, compound

Reagents, catalysts & solvents 2

HCID 8003PentaneSolventHCID 8078CyclohexaneSolvent

Procedure

2-(2-chloroethyl)-1 -methylpyrrolidine was dissolved in cyclohexane and reacted with about two molar equivalents of t-butyllithium in pentane in an inert atmosphere including argon or nitrogen. The resulting mixture was agitated gently at room temperature for about an hour. The mixture was allowed to stand overnight and used to initiate the polymerization of butadiene and styrene as described in the following examples.

Sources & evidence

ORD record
ord-257f54aa76954bbab09a37d3437456fa
Source dataset
uspto-grants-1999_06
Patent number
US05912343

Reaction notes

Loading…