Ethanol → HCID 59354861, compound

HRID 1258274Notes

Reaction equation

HRID 1258274 reaction equation
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15](=[O:22])[C:16]#[C:17][C:18](O)([CH3:20])[CH3:19])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.N(CC)CC.CC[OH:30]>>[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[O:22][C:18]([CH3:19])([CH3:20])[C:17](=[O:30])[CH:16]=2)=[CH:13][CH:14]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

4

Procedure

To a RT solution of 1-(4-(benzyloxy)phenyl)-4-hydroxy-4-methylpent-2-yn-1-one (1.5 g, 0.005 mol) in EtOH (10 mL) was added a solution of Et2NH (0.86 mL) in EtOH (10 mL) under an inert atmosphere. The reaction mixture was stirred for 1 hr and then concentrated in vacuo to obtain the crude product. The crude material was partitioned between water and DCM and the organic layer was separated, washed with water, dried over Na2SO4 and then concentrated in vacuo to afford 5-(4-(benzyloxy)phenyl)-2,2-dimethylfuran-3(2H)-one (1.4 g, 98%) as a solid.

Workup

  1. concentrationconcentrated in vacuo
  2. customto obtain the crude product
  3. customThe crude material was partitioned between water and DCM
  4. customthe organic layer was separated
  5. washwashed with water
  6. dry with materialdried over Na2SO4
  7. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-f5f5cbb16fbb448bba0c5bf1d1126761
Source dataset
uspto-grants-2013_06
Patent number
US08466148B2

Reaction notes

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