Styrene → Butyl prop-2-enoate;styrene

HRID 1659296Notes

Reaction equation

HRID 1659296 reaction equation
CC(=N)C.C(OCCO)CCC.[CH2:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[C:21]([O:25][CH2:26][CH2:27][CH2:28][CH3:29])(=[O:24])[CH:22]=[CH2:23]>>[CH2:13]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[C:21]([O:25][CH2:26][CH2:27][CH2:28][CH3:29])(=[O:24])[CH:22]=[CH2:23]

Participants

5

Reactant 4

HCID 7501StyreneHCID 81332-ButoxyethanolHCID 8846Butyl AcrylateHCID 1423042-Propanimine

Product 1

HCID 168422Butyl prop-2-enoate;styrene

Procedure

The procedure described in part (a) of example 21 is repeated using 1076 g of 2-butoxyethanol, 1780 g of styrene, 730 g of butyl acrylate (BA), an initial charge of 179.2 g of 75% t-BP (in mineral spirits) and a final charge of 17.9 g thereof, a monomer feed time of 4.5 hours and a polymerization temperature of 150° C.

Workup

  1. additiona final charge of 17.9 g
  2. customa monomer feed time of 4.5 hours
  3. customa polymerization temperature of 150° C.

Sources & evidence

ORD record
ord-f82bffd5d4a54f0c8e314b5b9b922da4
Source dataset
uspto-grants-1981_12
Patent number
US04303563

Reaction notes

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