Potassium Carbonate → HCID 22568991, compound

HRID 381157Notes

Reaction equation

HRID 381157 reaction equation
[CH:1]1([N:4]([CH2:19][CH3:20])[CH2:5][C:6]2[CH:11]=[CH:10][C:9]([C:12]#[C:13][Si](C)(C)C)=[CH:8][C:7]=2[CH3:18])[CH2:3][CH2:2]1.C(=O)([O-])[O-].[K+].[K+]>CO>[CH:1]1([N:4]([CH2:19][CH3:20])[CH2:5][C:6]2[CH:11]=[CH:10][C:9]([C:12]#[CH:13])=[CH:8][C:7]=2[CH3:18])[CH2:3][CH2:2]1

Participants

4

Reactant 2

HCID 11430Potassium CarbonateHCID 22568965Cyclopropyl-ethyl-(2-methyl-4-trimethylsilanylethynyl-benzyl)-amine2×

Product 1

HCID 22568991HCID 22568991, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Using General Procedure E; cyclopropyl-ethyl-(2-methyl-4-trimethylsilanylethynyl-benzyl)-amine (Intermediate 160, 650.0 mg, 2.30 mmols) in methanol (10 mL) was treated with potassium carbonate (100.0 mg, 0.72 mmol) and stirred overnight at ambient temperature. The crude alkyne (495 mg, 99%) was used directly in the next reaction.

Sources & evidence

ORD record
ord-de42eddc18f44aa2b9d2f3091ffce2ff
Source dataset
uspto-grants-2001_10
Patent number
US06303785B1

Reaction notes

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