Potassium Carbonate → HCID 22568938, compound

HRID 1069945Notes

Reaction equation

HRID 1069945 reaction equation
[CH2:1]([O:3][C:4]1([C:7]2[CH:12]=[CH:11][C:10]([C:13]#[C:14][Si](C)(C)C)=[CH:9][C:8]=2[CH:19]([CH3:21])[CH3:20])[CH2:6][CH2:5]1)[CH3:2].C(=O)([O-])[O-].[K+].[K+]>CO>[CH2:1]([O:3][C:4]1([C:7]2[CH:12]=[CH:11][C:10]([C:13]#[CH:14])=[CH:9][C:8]=2[CH:19]([CH3:20])[CH3:21])[CH2:6][CH2:5]1)[CH3:2]

Participants

4

Reactant 2

HCID 11430Potassium CarbonateHCID 22569012[4-(1-Ethoxycyclopropyl)-3-isopropyl-phenylethynyl]-trimethylsilane2×

Product 1

HCID 22568938HCID 22568938, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Using General Procedure E; [4-(1-ethoxycyclopropyl)-3-isopropyl-phenylethynyl]-trimethylsilane (Intermediate 102, 210.0 mg, 0.70 mmol) in methanol (10 mL) was treated with potassium carbonate (100.0 mg, 0.72 mmol) and stirred overnight at ambient temperature. The crude alkyne was used directly in the next reaction.

Sources & evidence

ORD record
ord-6e6c21dba29c446dbac847dcf7acd808
Source dataset
uspto-grants-2001_06
Patent number
US06252090B1

Reaction notes

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