Ethylenediamine → dimethyl ethane-1,2-diylbiscarbamate

HRID 1975278Notes

Reaction equation

HRID 1975278 reaction equation
[CH2:1]([NH2:4])[CH2:2][NH2:3].[C:5](=[O:10])([O:8][CH3:9])OC>>[CH3:9][O:8][C:5]([NH:3][CH2:2][CH2:1][NH:4][C:5]([O:8][CH3:9])=[O:10])=[O:10]

Participants

3

Reactant 2

HCID 3301EthylenediamineHCID 12021Dimethyl Carbonate

Product 1

HCID 235151dimethyl ethane-1,2-diylbiscarbamate

Procedure

Ethylene diamine (6 g) and dimethyl carbonate (18 g) were mixed together in a round bottom flask at 20° C. TBD (0.1 g) was added and the mixture allowed to stand for 24h. After this time a white solid product was collected and recrystallised from methanol to give bis (methoxycarbonyl) ethylene diamine. NMR and IR spectra were consistent with the desired compound.

Workup

  1. additionTBD (0.1 g) was added
  2. customAfter this time a white solid product was collected
  3. customrecrystallised from methanol

Sources & evidence

ORD record
ord-b88e3aefaf0548b0a72986350e6316af
Source dataset
uspto-grants-1994_02
Patent number
US05286265

Reaction notes

Loading…