Ethyl Methacrylate → HCID 54322454, compound

HRID 1156452Notes

Reaction equation

[CH:1]([C:3]1[CH:11]=[CH:10][C:6]([C:7](Cl)=[O:8])=[CH:5][CH:4]=1)=O.[C:12]([O:17][CH2:18][CH3:19])(=[O:16])[C:13](C)=[CH2:14]>>[CH:7]([C:6]1[CH:10]=[CH:11][C:3]([CH:1]=[C:13]([CH3:14])[C:12]([O:17][CH2:18][CH3:19])=[O:16])=[CH:4][CH:5]=1)=[O:8]

Participants

Reactant 2

HCID 7343Ethyl Methacrylate

HCID 124246204-Formylbenzoyl chloride

Product 1

HCID 54322454HCID 54322454, compoundYield 29.4%

Procedure

The procedure described in Example 28 is repeated, except that 8.23 g (0.05 mol) of p-formylbenzoyl chloride and 7.13 g (0.0625 mol) of ethyl methacrylate are used. After a reaction time of 2 hours at 120° C., 3.2 g (0.0147 mol) of ethyl p-formyl-α-methylcinnamate are obtained, corresponding to a yield of 29.4% of theory; boiling point 127°-131° C./7 Pa.

Sources & evidence

ORD record: ord-92bf1a8de0d343309b166b2cbab11855
Source dataset: uspto-grants-1982_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04335054

Reaction notes

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