Diazomethane → HCID 53766929, compound

HRID 1856533Notes

Reaction equation

HRID 1856533 reaction equation
Cl[C:2]([C:4]1[CH:5]=[CH:6][C:7]2[C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=3[S:9][C:8]=2[CH:16]=1)=[O:3].[N+:17](=[CH2:19])=[N-:18]>CCOCC>[N+:17](=[CH:19][C:2]([C:4]1[CH:5]=[CH:6][C:7]2[C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=3[S:9][C:8]=2[CH:16]=1)=[O:3])=[N-:18]

Participants

4

Reactant 2

HCID 9550DiazomethaneHCID 20537057HCID 20537057, compound

Product 1

HCID 53766929HCID 53766929, compound

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent2×

Procedure

A solution of 7.9 g. of crude 3-chlorocarbonyldibenzothiophene in 700 ml. of ether was added with stirring to a solution of 2.7 g. of diazomethane in 180 ml. of ether in an ice bath. The solution was stirred for 7 hours and then the solvent was removed, on a steam bath, to yield the crude 3-diazomethylcarbonyldibenzothiophene (7.5 g.) which was used directly in the next step.

Workup

  1. stirringThe solution was stirred for 7 hours
  2. customthe solvent was removed, on a steam bath

Sources & evidence

ORD record
ord-785c863742514fe682a8648af5080033
Source dataset
uspto-grants-1980_08
Patent number
US04219657

Reaction notes

Loading…