Triethylamine → HCID 13885366, compound

HRID 2232020Notes

Reaction equation

HRID 2232020 reaction equation
[F:1][S:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[S:11](Cl)(=[O:13])=[O:12])(=[O:4])=[O:3].[NH:15]1[CH2:18][CH2:17][CH2:16]1.C(N(CC)CC)C>C(#N)C>[N:15]1([S:11]([C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[S:2]([F:1])(=[O:4])=[O:3])(=[O:13])=[O:12])[CH2:18][CH2:17][CH2:16]1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 10422AzetidineHCID 976312-Fluorosulphonylbenzenesulphonyl chloride

Product 1

HCID 13885366HCID 13885366, compoundYield 100.2%

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent2×

Procedure

In a flask was placed 9.24 g of 2-fluorosulfonylbenzenesulfonyl chloride and 200 ml of dry acetonitrile. The resultant solution was cooled to 0° C. An addition funnel was charged with 2 g of azetidine, 4.95 ml of triethylamine and 50 ml of acetonitrile. This solution was added dropwise to the first solution. After stirring overnight the solvent was evaporated under reduced pressure. The residue was partitioned between dichloromethane and 1N hydrochloric acid. The organic layer was separated, dried and concentrated to give 9.80 g of a solid, m.p. 93° C.

Workup

  1. customIn a flask was placed
  2. additionThis solution was added dropwise to the first solution
  3. customwas evaporated under reduced pressure
  4. customThe residue was partitioned between dichloromethane and 1N hydrochloric acid
  5. customThe organic layer was separated
  6. customdried
  7. concentrationconcentrated

Sources & evidence

ORD record
ord-9b8977cf11df402ba2ef64eab96b2caf
Source dataset
uspto-grants-1988_11
Patent number
US04786316

Reaction notes

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