Manganese(2+) dichloride → 1,8-diethyl-1,4,8,11-tetraazacyclotetradecane manganese(II) dichloride

HRID 513982

Reaction equation

[Cl-:1].[Mn+2:2].[Cl-].[CH2:4]([N:6]1[CH2:19][CH2:18][CH2:17][NH:16][CH2:15][CH2:14][N:13]([CH2:20][CH3:21])[CH2:12][CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1)[CH3:5]>CC(N(C)C)=O>[Cl-:1].[Cl-:1].[Mn+2:2].[CH2:4]([N:6]1[CH2:19][CH2:18][CH2:17][NH:16][CH2:15][CH2:14][N:13]([CH2:20][CH3:21])[CH2:12][CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1)[CH3:5]

Participants

Conditions

Temperature: 100 °C

Procedure

12.6 g (0.1 mol) of manganese(II) chloride were dissolved in 100 ml of DMAC. The solution was admixed with 25.6 g (0.1 mol) of 1,8-diethyl-1,4,8,11-tetraazacyclotetradecane. The reaction mixture was heated at 100° C. for 5 hours. The resulting suspension was then cooled to room temperature, and the resulting solid was filtered off, washed with 50 ml of DMAC and then dried in vacuo at a temperature of 80° C. This gave 37.1 g of the pale grey complex, which corresponds to a yield of 97.0%.

Workup

temperatureThe resulting suspension was then cooled to room temperature
filtrationthe resulting solid was filtered off
washwashed with 50 ml of DMAC
customdried in vacuo at a temperature of 80° C

Sources & evidence

ORD record: ord-0c560bd7617d4406979dc099f6945af5
Source dataset: uspto-grants-2015_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09102903B2

Linked notes

Loading…