1,1-Dichlorosilacyclobutane → 1,1-Diacetamidosilacyclobutane

HRID 1089323Notes

Reaction equation

HRID 1089323 reaction equation
C[Si]([CH2:5][C:6]([NH2:8])=[O:7])(C)C.Cl[Si:10]1(Cl)[CH2:13][CH2:12][CH2:11]1>C(Cl)Cl>[C:6]([NH:8][Si:10]1([NH:8][C:6](=[O:7])[CH3:5])[CH2:13][CH2:12][CH2:11]1)(=[O:7])[CH3:5]

Participants

4

Reactant 2

HCID 753731,1-DichlorosilacyclobutaneHCID 357676Acetamide, 2-(trimethylsilyl)-

Product 1

HCID 200755231,1-Diacetamidosilacyclobutane

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

When 1.72g of trimethylsilylacetamide was mixed with 0.92 g of 1,1-dichlorosilacyclobutane in 5 g of methylene chloride, a white precipitate formed. The precipitate dissolved upon shaking and slowly recrystallized as .white needles. There was no trimethylchlorosilane detected in the residual fluid, indicating that the expected reaction to form 1,1-diacetamidosilacyclobutane did not occur.

Workup

  1. customa white precipitate formed
  2. dissolutionThe precipitate dissolved
  3. customslowly recrystallized as .white needles
  4. customreaction

Sources & evidence

ORD record
ord-5184cdabf63f4311ac9b00e7dd83ddba
Source dataset
uspto-grants-1990_10
Patent number
US04965367

Reaction notes

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