HCID 23668465, compound → HCID 18982530, compound

HRID 1440896Notes

Reaction equation

HRID 1440896 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-].[C:26]([S+:30]([C:38]([CH3:41])([CH3:40])[CH3:39])[CH2:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)([CH3:29])([CH3:28])[CH3:27]>O>[C:38]([S+:30]([C:26]([CH3:29])([CH3:28])[CH3:27])[CH2:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)([CH3:41])([CH3:40])[CH3:39].[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 23668465HCID 23668465, compoundHCID 88360379HCID 88360379, compound

Product 1

HCID 18982530HCID 18982530, compoundYield 69.8%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

An aqueous solution of 4.83 g of lithium butyltriphenylborate in 100 ml of water was added to an aqueous solution of 5.00 g of di-tert-butylbenzylsulfonium bromide in 200 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 5.90 g of di-tert-butylbenzylsulfonium-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-7547f1a815624b91b5e02e64041979d9
Source dataset
uspto-grants-1996_03
Patent number
US05500453

Reaction notes

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