Allylamine → 2,2,4-Trimethyl-1-allyl-1-aza-2-silacyclopentane

HRID 846325Notes

Reaction equation

HRID 846325 reaction equation
Cl[Si:2]([CH3:9])([CH3:8])[CH2:3][CH:4]([CH3:7])[CH2:5]Cl.[CH2:10]([NH2:13])[CH:11]=[CH2:12]>>[CH3:8][Si:2]1([CH3:9])[CH2:3][CH:4]([CH3:7])[CH2:5][N:13]1[CH2:10][CH:11]=[CH2:12]

Participants

3

Procedure

1,1,4-Trimethyl-2-allyl-2-aza-silacyclopentane was prepared. Chlorodimethyl(3-chloro-2-methylpropyl)silane (100 g, 0.54 mol) was slowly added to 211.73 g (3.71 mol, 6.87 eq) of undistilled allyl amine resulting in an exothermic reaction. This reaction mixture was stirred at room temperature for 15 hours, heated to reflux at atmospheric pressure for 72 hours, and heated to 120° C. under about 50 psig pressure for 16 hours. The following GC-MS ratios shown in Table I exemplified the reactions progression and the spectra observed were as shown.

Workup

  1. temperatureheated
  2. temperatureto reflux at atmospheric pressure for 72 hours
  3. temperatureheated to 120° C. under about 50 psig pressure for 16 hours

Sources & evidence

ORD record
ord-d41922328c434c2396f6dea9fbdffa43
Source dataset
uspto-grants-1992_08
Patent number
US05136064

Reaction notes

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