Dicyclopentylphosphine → 1,2-Bis-(dicyclopentylphosphinomethyl)ferrocene

HRID 576475Notes

Reaction equation

HRID 576475 reaction equation
[CH:1]1([PH:6][CH:7]2[CH2:11][CH2:10][CH2:9][CH2:8]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.CN([CH2:15][C-:16]1[CH:20]=[CH:19][CH:18]=[C:17]1[CH2:21]N(C)C)C.[CH-:25]1[CH:29]=[CH:28][CH:27]=[CH:26]1.[Fe+2:30]>C(O)(=O)C>[CH:7]1([P:6]([CH2:15][C-:16]2[CH:20]=[CH:19][CH:18]=[C:17]2[CH2:21][P:6]([CH:1]2[CH2:5][CH2:4][CH2:3][CH2:2]2)[CH:25]2[CH2:29][CH2:28][CH2:27][CH2:26]2)[CH:1]2[CH2:2][CH2:3][CH2:4][CH2:5]2)[CH2:8][CH2:9][CH2:10][CH2:11]1.[CH-:1]1[CH:5]=[CH:4][CH:3]=[CH:2]1.[Fe+2:30]

Participants

4

Reactant 2

HCID 550272DicyclopentylphosphineHCID 1317272661,2-Bis(dimethylaminomethyl)ferrocene

Product 1

HCID 1317272701,2-Bis-(dicyclopentylphosphinomethyl)ferrocene

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

The title compound was prepared in accordance with the procedure of Example 10 employing dicyclopentylphosphine (Strem 566 mg, 3.33 mmol), 1,2-bis(dimethylaminomethyl)ferrocene (0.5 g, 1.66 mmol) and anhydrous acetic acid (100 ml). Yield 0.432 g.

Sources & evidence

ORD record
ord-9f78ff37a90e499ba504ce1ce39f1be8
Source dataset
uspto-grants-2015_05
Patent number
US09040445B2

Reaction notes

Loading…