HCID 67516152, compound → HCID 67515072, compound

HRID 2176065Notes

Reaction equation

HRID 2176065 reaction equation
[S:1]1[CH:5]=[C:4]([CH:6]([C:8]2[CH:12]=[CH:11][S:10][CH:9]=2)[OH:7])[C:3]2[S:13][CH:14]=[C:15]([CH:16]([C:18]3[CH:22]=[CH:21][S:20][CH:19]=3)[OH:17])[C:2]1=2.[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1>ClCCl>[S:1]1[CH:5]=[C:4]([C:6]([C:8]2[CH:12]=[CH:11][S:10][CH:9]=2)=[O:7])[C:3]2[S:13][CH:14]=[C:15]([C:16]([C:18]3[CH:22]=[CH:21][S:20][CH:19]=3)=[O:17])[C:2]1=2

Participants

4

Reactant 2

HCID 67516152HCID 67516152, compoundHCID 178418287HCID 178418287, compound

Product 1

HCID 67515072HCID 67515072, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of thieno[3,2-b]thiophene-3,6-diylbis(thiophen-3-ylmethanol) in dichloromethane at 0° C. was added pyridinium chlorochromate. The mixture was allowed to warm up at room temperature and stirred for 4 hours. The mixture was then filtered through celite. The solvent was evaporated and the resulting product was purified by column chromatography.

Workup

  1. filtrationThe mixture was then filtered through celite
  2. customThe solvent was evaporated
  3. customthe resulting product was purified by column chromatography

Sources & evidence

ORD record
ord-d225bd42d30f4ae0a7a00f2d5cf70bdd
Source dataset
uspto-grants-2015_06
Patent number
US09062152B2

Reaction notes

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