Triacetoxyperiodinane → HCID 59803810, compound

HRID 253399Notes

Reaction equation

HRID 253399 reaction equation
[CH2:1]([O:8][C:9]1[C:10]([CH3:26])=[C:11]([CH:15]([C:17]2[C:25]3[C:20](=[N:21][CH:22]=[CH:23][CH:24]=3)[NH:19][CH:18]=2)[OH:16])[CH:12]=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CC(OI1(OC(C)=O)(OC(C)=O)OC(=O)C2C=CC=CC1=2)=O>O1CCCC1>[CH2:1]([O:8][C:9]1[C:10]([CH3:26])=[C:11]([C:15]([C:17]2[C:25]3[C:20](=[N:21][CH:22]=[CH:23][CH:24]=3)[NH:19][CH:18]=2)=[O:16])[CH:12]=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

4

Conditions

Temperature
0 °C

Procedure

To a solution of (3-Benzyloxy-2-methyl-phenyl)-(1H-pyrrolo[2,3-b]pyridin-3-yl)-methanol (59, 0.12 g, 0.35 mmol) in tetrahydrofuran (15 mL) was added Dess-Martin periodinane (0.37 g, 0.89 mmol) at 0° C. The reaction mixture was stirred at 0° C. for 50 minutes, then quenched with a saturated solution of sodium thiosulfate, extracted with ethyl acetate, washed with sodium bicarbonate, brine, and dried over magnesium sulfate. After removal of solvent, the residue was washed with a mixture of ethyl ether and hexanes (1:1) to provide the compound as a yellow solid (P-1848, 108 mg, 90%). MS (ESI) [M+H+]+=343.22.

Workup

  1. customquenched with a saturated solution of sodium thiosulfate
  2. extractionextracted with ethyl acetate
  3. washwashed with sodium bicarbonate, brine
  4. dry with materialdried over magnesium sulfate
  5. customAfter removal of solvent
  6. washthe residue was washed with a mixture of ethyl ether and hexanes (1:1)

Sources & evidence

ORD record
ord-d53caf33d7d3479a995f4063ffea8af3
Source dataset
uspto-grants-2011_01
Patent number
US07872018B2

Reaction notes

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