HCID 258609, compound → HCID 54075439, compound

HRID 2226063Notes

Reaction equation

HRID 2226063 reaction equation
[CH2:1]([C:3](=[CH:7][C:8]1[O:9][CH:10]=[CH:11][CH:12]=1)[C:4]([OH:6])=[O:5])[CH3:2]>CC(C)=O>[CH2:1]([C:3](=[CH:7][C:8]1[O:9][CH:10]=[CH:11][CH:12]=1)[C:4]([O:5][C:4](=[O:6])[C:3]([CH2:1][CH3:2])=[CH:7][C:8]1[O:9][CH:10]=[CH:11][CH:12]=1)=[O:5])[CH3:2]

Participants

3

Reactant 1

HCID 258609HCID 258609, compound

Product 1

HCID 54075439HCID 54075439, compound

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

A fine-powder crystal of 2-ethyl-3-(2-furyl)acrylic acid anhydride was prepared from 2-ethyl-3-(2-furyl)acrylic acid in the same manner as in Example 1. Then, the fine-powder crystal was dissolved in acetone and the acetone was evaporated by circulating an argon gas in the same manner as in Example 1 to form a single crystal of 2-ethyl-3-(2-furyl)acrylic acid anhydride having a size of 5×2×1.5 mm. The single crystal was fixed on a goniohead and irradiated with Nd:YAG laser light (wavelength; 1064 nm). The output of the second harmonic wave in green was very low.

Workup

  1. customthe acetone was evaporated

Sources & evidence

ORD record
ord-c2dc3e9e87c84f0f9f61ca77bda65856
Source dataset
uspto-grants-1994_09
Patent number
US05345330

Reaction notes

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