Styrene → 21282-96-2

HRID 703615Notes

Reaction equation

HRID 703615 reaction equation
[CH2:1]=[C:2]1[O:6][C:4](=[O:5])[CH2:3]1.[C:7]([O:11][CH2:12][CH2:13][OH:14])(=[O:10])[CH:8]=[CH2:9].N1(C2CCCCCCC2)CCCCCCN1.C=CC1C=CC=CC=1>>[C:7]([O:11][CH2:12][CH2:13][O:14][C:4](=[O:5])[CH2:3][C:2]([CH3:1])=[O:6])(=[O:10])[CH:8]=[CH2:9]

Participants

5

Reactant 4

HCID 7501StyreneHCID 12661DiketeneHCID 131652-Hydroxyethyl acrylateHCID 66583054Diazabicyclooctane

Product 1

HCID 437281621282-96-2

Procedure

Eighty four parts of diketene was added dropwise to solution containing 116 parts of 2-hydroxyethyl acrylate, 0.03 parts of diazabicyclooctane and 200 parts of styrene at 70° to 80° C. and mixed for one hour. The obtained solution was condensed at a reduced pressure to obtain 200 parts of acetoacetoxyethyl acrylate. The compound was reacted with 68 parts of aluminum isopropoxyde as generally described in Production Example 27 to obtain a ligand compound D-V of 209 parts (IR absorption 1606 cm-1 and 1525 cm-1 which are derived from chelating).

Workup

  1. additionmixed for one hour
  2. customcondensed at a reduced pressure

Sources & evidence

ORD record
ord-42674c9efa8a4c689ad327b40bef7b69
Source dataset
uspto-grants-1991_01
Patent number
US04983715

Reaction notes

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