Epibromohydrin → HCID 13232001, compound

HRID 1901711Notes

Reaction equation

HRID 1901711 reaction equation
[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][OH:11])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].[CH2:14]([CH:16]1[O:18][CH2:17]1)Br>CN(C)C=O>[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][O:11][CH2:14][CH:16]2[CH2:17][O:18]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

5

Procedure

A procedure similar to that described in Preparation 46 was repeated, except that 5.00 g of 4-phenyl-1-butanol, 1.58 g of sodium hydride (as a 55% by weight dispersion in mineral oil), 3.9 ml of epibromohydrin and 110 ml of anhydrous dimethylformamide were used. The resulting crude product was purified by silica gel column chromatography, using an 8:1 by volume mixture of hexane and ethyl acetate as the eluent, to give 3.83 g of the title compound as a colorless oil having an Rf value of 0.77 (on silica gel thin layer chromatography, using a 2:1 by volume mixture of hexane and ethyl acetate as the developing solvent).

Workup

  1. customA procedure similar to that described in Preparation 46
  2. customThe resulting crude product was purified by silica gel column chromatography
  3. additionby volume mixture of hexane and ethyl acetate as the eluent

Sources & evidence

ORD record
ord-1b6e6c46e7804c368c10ed7085be4b6b
Source dataset
uspto-grants-1996_11
Patent number
US05578620

Reaction notes

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