2-Propenoic acid, 3-phenyl- → Lanthanum(3+);tris(3-phenylprop-2-enoate)

HRID 325841

Reaction equation

[OH-].[Na+].[C:3]([OH:13])(=[O:12])[CH:4]=[CH:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[Cl-].[La+3:15].[Cl-].[Cl-].[Cl-].[Eu+3].[Cl-].[Cl-]>>[C:3]([O-:13])(=[O:12])[CH:4]=[CH:5][C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1.[La+3:15].[C:3]([O-:13])(=[O:12])[CH:4]=[CH:5][C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1.[C:3]([O-:13])(=[O:12])[CH:4]=[CH:5][C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1

Participants

Reactant 4

HCID 87842-Propenoic acid, 3-phenyl-

HCID 14798Sodium Hydroxide

HCID 9859665Lanthanum(III)chloride

HCID 9859933Europium chloride, anhydrous 99.9%

Product 1

HCID 86739359Lanthanum(3+);tris(3-phenylprop-2-enoate)

Procedure

Europium cinnamate, [(C6H5CH=CHCOO)3Eu], was obtained by following the procedure of Comparative Example 4, except that the quantity of sodium hydroxide was changed from 1.698 g to 1.132 g, the quantity of cinnamic acid was changed from 6.289 g to 4.193 g and 5.0 g of lanthanum chloride was substituted by 3.456 g of europium chloride (EuCl3.6H2O; purity 99.9%). Then, the total quantity of lanthanum cinnamate obtained as described in Comparative Example 4 and the total quantity of europium cinnamate described above were placed in an agate mortar and thoroughly mixed until a homogeneous mixture was obtained. Consequently, there was obtained a physical mixture of 0.6 lanthanum cinnamate and 0.4 europium cinnamate;

Sources & evidence

ORD record: ord-2bbee65729554e2a892fecef50b0931d
Source dataset: uspto-grants-1984_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04443380

Linked notes

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