2-Methylimidazole hydrochloride → Triphenyl-(4-vinyl)phenylboron 2-methylimidazolium

HRID 65179

Reaction equation

HRID 65179 reaction equation
[Na].[C:2]1([C:8]2[C:9]([CH:27]=[CH2:28])=[C:10]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[C:11]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)=[C:12]([B:14])[CH:13]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[CH3:30][C:31]1[NH:32][CH:33]=[CH:34][N:35]=1>CC(C)=O>[C:2]1([C:8]2[C:9]([CH:27]=[CH2:28])=[C:10]([C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=3)[C:11]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)=[C:12]([B:14])[CH:13]=2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:30][C:31]1[NH:35][CH:34]=[CH:33][NH+:32]=1

Participants

4

Reactant 2

HCID 5216292-Methylimidazole hydrochlorideHCID 131714859Triphenyl-(4-vinyl)phenylboron sodium

Product 1

HCID 131714857Triphenyl-(4-vinyl)phenylboron 2-methylimidazoliumYield 94%

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

Triphenyl-(4-vinyl)phenylboron sodium (0.05 moles) was reacted with 2-methylimidazole hydrochloride (0.05 moles) in the similar manner to that of Example 4 using acetone as the reaction solvent to give 20.0 g (yield: 93.7%) of the titled compound as colorless crystal. M.p. 234° to 236° C.

Sources & evidence

ORD record
ord-fa0c064ca8c44442a9f38018331b1a91
Source dataset
uspto-grants-1986_09
Patent number
US04613373

Linked notes

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