Disilane, 1,1-dichloro-1,2,2,2-tetramethyl- → HCID 178448655, compound

HRID 568932Notes

Reaction equation

HRID 568932 reaction equation
C([C:5]1[C:15]([Cl:16])=[CH:14][CH:13]=[C:7]2[C:8]([NH:10][C:11](=[O:12])[C:6]=12)=[O:9])CCC.Cl[Si](Cl)(C)[Si:19]([CH3:22])(C)[CH3:20]>CC1C=CC=CC=1C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH2:15]([N:10]1[C:11](=[O:12])[C:6]2=[C:5]([SiH:19]([CH3:22])[CH3:20])[C:15]([Cl:16])=[CH:14][CH:13]=[C:7]2[C:8]1=[O:9])[CH2:5][CH2:6][CH3:7]

Participants

5

Reactant 2

HCID 170204Disilane, 1,1-dichloro-1,2,2,2-tetramethyl-HCID 70407054HCID 70407054, compound

Product 1

HCID 178448655HCID 178448655, compoundYield 24%

Reagents, catalysts & solvents 2

HCID 178418397HCID 178418397, compoundCatalystHCID 7237O-XyleneSolvent

Procedure

A reaction mixture containing 5 gm (0.021 moles) of n-butyl-4-chlorophthalimide and 3.95 gm (0.021 moles) of 1.2 dichlorotetramethyldisilane dissolved in 10 ml of o-xylene was heated to 150° C. in the presence of 5 mole % tetrakis(triphenylphosphine)palladium. After 24 hours reaction time, GC and GC/MS analysis showed a 24% yield of N-butyl-4-chlorodimethylsilyl-phthalimide. The product is readily isolatable by vacuum distillation.

Workup

  1. customAfter 24 hours reaction time, GC and GC/MS analysis

Sources & evidence

ORD record
ord-013551d2b6d1497a9976f6934ce36958
Source dataset
uspto-grants-1988_03
Patent number
US04730055

Reaction notes

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