N,N-bis(1H-benzimidazol-2-ylmethyl)-N-benzylamine chromium (III) chloride → N,N-bis(1H-benzimidazol-2-ylmethyl)-N-benzylamine chromium (III) chloride hexafluoroantimonate tetrahydrofuran

HRID 1645213Notes

Reaction equation

HRID 1645213 reaction equation
[O:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.[F:6][Sb-:7]([F:12])([F:11])([F:10])([F:9])[F:8].[Cl-:13].[Cr+3:14].N1C2C=CC=CC=2N=C1CNCC1NC2C=CC=CC=2N=1.[Cl-].[Cr+3].[NH:38]1[C:42]2[CH:43]=[CH:44][CH:45]=[CH:46][C:41]=2[N:40]=[C:39]1[CH2:47][N:48]([CH2:56][C:57]1[NH:61][C:60]2[CH:62]=[CH:63][CH:64]=[CH:65][C:59]=2[N:58]=1)[CH2:49][C:50]1[CH:55]=[CH:54][CH:53]=[CH:52][CH:51]=1.[Cl-].[Cl-]>F[Sb-](F)(F)(F)(F)F.[Ag+]>[O:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.[F:6][Sb-:7]([F:12])([F:11])([F:10])([F:9])[F:8].[Cl-:13].[Cr+3:14].[NH:38]1[C:42]2[CH:43]=[CH:44][CH:45]=[CH:46][C:41]=2[N:40]=[C:39]1[CH2:47][N:48]([CH2:56][C:57]1[NH:58][C:59]2[CH:65]=[CH:64][CH:63]=[CH:62][C:60]=2[N:61]=1)[CH2:49][C:50]1[CH:55]=[CH:54][CH:53]=[CH:52][CH:51]=1

Participants

4

Reactant 2

HCID 86638462N,N-bis(1H-benzimidazol-2-ylmethyl)-N-benzylamine chromium (III) chlorideHCID 86638469N,N-bis(1H-benzimidazol-2-ylmethyl)amine chromium (III) chloride hexafluoroantimonate tetrahydrofuran

Product 1

HCID 86638470N,N-bis(1H-benzimidazol-2-ylmethyl)-N-benzylamine chromium (III) chloride hexafluoroantimonate tetrahydrofuran

Reagents, catalysts & solvents 1

HCID 16687962Silver hexafluoroantimonateCatalyst

Procedure

4d was synthesised by an analogous procedure to that described for 4a using silver hexafluoroantimonate (0.20 g, 0.57 mmol) and complex 3d (0.30 g, 0.57 mmol). Yield 0.31 g, 68%. +FAB-MS: (m/e): 489 ([M]+), 454 ([M-Cl]+). −FAB-MS: (m/z): 235 ([M]−).

Sources & evidence

ORD record
ord-a1b2b7bf60704172a50648da50812bc5
Source dataset
uspto-grants-2012_02
Patent number
US08124698B2

Reaction notes

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