HCID 23284049, compound → HCID 18982357, compound

HRID 1440893Notes

Reaction equation

HRID 1440893 reaction equation
[CH2:1]([B-:5]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH3:4].[Li+].[Br-].[CH3:26][S+:27]([CH3:37])[CH2:28][C:29]1[CH:34]=[CH:33][C:32]([C:35]#[N:36])=[CH:31][CH:30]=1>O>[CH3:26][S+:27]([CH3:37])[CH2:28][C:29]1[CH:34]=[CH:33][C:32]([C:35]#[N:36])=[CH:31][CH:30]=1.[CH2:1]([B-:5]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)([C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4]

Participants

4

Reactant 2

HCID 23284049HCID 23284049, compoundHCID 23668465HCID 23668465, compound

Product 1

HCID 18982357HCID 18982357, compoundYield 84.8%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

An aqueous solution of 4.98 g of lithium butyltriphenylborate in 100 ml of water was added to an aqueous solution of 4.20 g of dimethyl-p-cyanobenzylsulfonium bromide in 100 ml of water, and the resultant mixture was stirred at room temperature for 30 minutes. Then, the reaction mixture was filtered, and the resultant crystal was washed with water and dried to give 6.59 g of dimethyl-p-cyanobenzylsulfonium-butyltriphenylborate as a white crystal.

Workup

  1. filtrationThen, the reaction mixture was filtered
  2. washthe resultant crystal was washed with water
  3. customdried

Sources & evidence

ORD record
ord-545364e9a7754bfc994ba79041aad984
Source dataset
uspto-grants-1996_03
Patent number
US05500453

Reaction notes

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