Benzoyl chloride → HCID 18920425, compound

HRID 1901769Notes

Reaction equation

HRID 1901769 reaction equation
[OH:1][CH2:2][CH2:3][C:4]#[C:5][C:6]1[S:10][C:9]([C:11]2[S:12][CH:13]=[CH:14][CH:15]=2)=[CH:8][CH:7]=1.[C:16](Cl)(=O)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>N1C=CC=CC=1>[CH2:16]([O:1][CH2:2][CH2:3][C:4]#[C:5][C:6]1[S:10][C:9]([C:11]2[S:12][CH:13]=[CH:14][CH:15]=2)=[CH:8][CH:7]=1)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

Participants

4

Reactant 2

HCID 7412Benzoyl chlorideHCID 4403573-Butyn-1-ol, 4-(5-(2-thienyl)-2-thienyl)-

Product 1

HCID 18920425HCID 18920425, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

5-(4-Hydroxy-1-butynyl)-2,2'-bithiophene (0.8 g) was dissolved in pyridine (8 ml). Benzoyl chloride (1 ml) was added at room temperature, stirred for few minutes and kept overnight. The reaction mixture was treated as in example 21. Light yellowish crystals were then obtained and the melting point thereof was 61° C.

Workup

  1. additionThe reaction mixture was treated as in example 21
  2. customLight yellowish crystals were then obtained
  3. customthereof was 61° C.

Sources & evidence

ORD record
ord-149cde331a3b40c3a55189432ca0a551
Source dataset
uspto-grants-1996_11
Patent number
US05578636

Reaction notes

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