Acrylonitrile → HCID 21446969, compound

HRID 597183Notes

Reaction equation

HRID 597183 reaction equation
[CH3:1][Si:2]([CH3:14])([CH3:13])[N:3]1[CH:8]=[CH:7][CH:6]([Si:9]([CH3:12])([CH3:11])[CH3:10])[CH:5]=[CH:4]1.[C:15](#[N:18])[CH:16]=[CH2:17]>>[CH3:1][Si:2]([CH3:14])([CH3:13])[N:3]1[CH:4]=[CH:5][C:6]([Si:9]([CH3:12])([CH3:11])[CH3:10])=[CH:7][CH:8]1[CH:16]([C:15]#[N:18])[CH3:17]

Participants

3

Reactant 2

HCID 7855AcrylonitrileHCID 132871141,4-Bis(trimethylsilyl)-1,4-dihydropyridine

Product 1

HCID 21446969HCID 21446969, compoundYield 72%

Procedure

To 22.6 g (0.1 mol) of 1,4-bis-(trimethylsilyl)-1,4-dihydropyridine are added by drops 5.31 g (0.1 mol) of acrylonitrile within 30 minutes in an inert atmosphere. The mixture is subsequently stirred for several hours at room temperature. Fractional distillation yields 19.9 g (72%) of 1,4-bis-(trimethylsilyl)-2-(1-cyanoethyl)-1,2-dihydropyridine; b.p. 78°C/0.003 mm; yellow oil.

Workup

  1. distillationFractional distillation

Sources & evidence

ORD record
ord-36fd5bc3db4443289714190a49855877
Source dataset
uspto-grants-1977_03
Patent number
US04013661

Reaction notes

Loading…