Lithium Hydroxide → HCID 86745272, compound

HRID 1535044Notes

Reaction equation

HRID 1535044 reaction equation
[CH2:1]([OH:6])[CH:2]([OH:5])[CH2:3][CH3:4].[OH-:7].[Li+].[C:9](#[N:12])[CH:10]=[CH2:11]>>[C:9]([CH:10]([O:6][CH2:1][CH:2]([OH:5])[CH2:3][CH3:4])[CH3:11])#[N:12].[C:9]([CH2:10][CH2:11][O:7][CH:1]([OH:6])[CH2:2][CH2:3][CH3:4])#[N:12]

Participants

4

Reactant 3

HCID 3939Lithium HydroxideHCID 7855AcrylonitrileHCID 114291,2-Butanediol

Product 1

HCID 86745272HCID 86745272, compound

Conditions

Temperature
40 °C

Procedure

Into a 2 liter 3-necked round bottomed flask equipped with pressure equalizing dropping funnel, reflux condenser, and magnetic stirring bar was added 1177 g (13.08 moles) of 1,2-butanediol and 3.5 g of anhydrous lithium hydroxide. The solution was heated to 40° C. with stirring and then 570 g (10.75 moles) of acrylonitrile was added dropwise over a period of 2 hours and 45 minutes. The mixture then was allowed to react an additional one hour at temperature.

Workup

  1. customInto a 2 liter 3-necked round bottomed flask equipped with pressure
  2. temperaturereflux condenser, and magnetic stirring bar
  3. customto react an additional one hour at temperature

Sources & evidence

ORD record
ord-1c2af11f4ea3470487f6b9fb8e611077
Source dataset
uspto-grants-1992_02
Patent number
US05091583

Reaction notes

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