Potassium Iodide → 4-Iodo-5h-dibenzo[a, d]cyclohepten-5-one

HRID 133003

Reaction equation

[CH:1]1[CH:6]=[C:5]2[CH:7]=[CH:8][C:9]3[C:14]([C:15](=[O:16])[C:4]2=[CH:3][CH:2]=1)=[CH:13][CH:12]=[CH:11][CH:10]=3.FC(F)(F)C([O-])=O.[Tl+].[I-:25].[K+]>>[I:25][C:3]1[C:4]2[C:15](=[O:16])[C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[CH:8]=[CH:7][C:5]=2[CH:6]=[CH:1][CH:2]=1

Participants

Reactant 3

HCID 4875Potassium Iodide

HCID 166795H-Dibenzo[a,d]cyclohepten-5-one2×

HCID 21902506Thallium(1+);2,2,2-trifluoroacetate

Product 1

HCID 586468494-Iodo-5h-dibenzo[a, d]cyclohepten-5-one

Procedure

2.06 g of dibenzosuberenone [CAS No. 2222-33-5] was subjected to the procedure of Example 1-g using 6.5 g of thallium trifluoroacetate and 2.0 g of potassium iodide, to give 1.0 g of a mixture of the title compound with dibenzosuberenone as a colorless powder.

Sources & evidence

ORD record: ord-8c5115ce7ec94e08aca40e7dc434c12b
Source dataset: uspto-grants-2008_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07390797B2

Linked notes

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