Acetyl chloride → HCID 85766638, compound

HRID 399288Notes

Reaction equation

HRID 399288 reaction equation
[Sn:1]([Cl:3])[Cl:2].[C:4]([CH2:7][C:8](=[O:10])[CH3:9])(=O)[CH3:5].C([Cl:14])(=O)C>CCCCC>[CH3:5][C:4]([Sn:1]([Cl:14])([Cl:3])[Cl:2])=[CH:7][C:8](=[O:10])[CH3:9]

Participants

5

Reactant 3

HCID 6367Acetyl chlorideHCID 24479Stannous ChlorideHCID 31261Acetylacetone

Product 1

HCID 85766638HCID 85766638, compoundYield 92%

Reagents, catalysts & solvents 1

HCID 8003PentaneSolvent

Procedure

94.8 g (0.5 mol) of tin(II) chloride and 50 g (0.5 mol) of acetylacetone were placed in a reactor at room temperature. 39.3 g (0.5 mol) of acetyl chloride were metered in over 45 min, the temperature rising to 45° C. The highly viscous, partially crystalline reaction mixture was stirred for 2 h, 50 ml of n-pentane were added and the solid formed was separated off. After washing with 100 ml of n-pentane and drying, 140 g (92% of theory) of 1-methylbut-1-en-3-onyltin trichloride were isolated.

Workup

  1. customwere metered in over 45 min
  2. customrising to 45° C
  3. customthe solid formed
  4. customwas separated off
  5. washAfter washing with 100 ml of n-pentane
  6. customdrying

Sources & evidence

ORD record
ord-feaee44e6f984e97992287d20c36773d
Source dataset
uspto-grants-1998_10
Patent number
US05817851

Reaction notes

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