Triethylamine → HCID 11481114, compound

HRID 639152Notes

Reaction equation

HRID 639152 reaction equation
[CH3:1][Si:2]([CH3:7])([CH3:6])[CH2:3][CH2:4][OH:5].C(N(CC)CC)C.[CH2:15]=[C:16]1[O:19][C:18](=[O:20])[CH2:17]1>>[O:19]=[C:16]([CH3:15])[CH2:17][C:18]([O:5][CH2:4][CH2:3][Si:2]([CH3:7])([CH3:6])[CH3:1])=[O:20]

Participants

4

Reactant 3

HCID 8471TriethylamineHCID 12661DiketeneHCID 180132-(Trimethylsilyl)ethanol

Product 1

HCID 11481114HCID 11481114, compound

Conditions

Temperature
95 °C

Procedure

To a mixture of 5.0 g (42.28 mmol) 2-(trimethylsilyl)ethanol and 0.20 g (1.99 mmol) triethylamine are added dropwise 3.55 g (42.28 mmol) 4-methylene-2-oxetanone at 50-60° C. The mixture is stirred at 95° C. for 3 hours and then allowed to stand at ca 5° C. overnight. The reaction mixture is purified by distillation

Workup

  1. waitto stand at ca 5° C. overnight
  2. distillationThe reaction mixture is purified by distillation

Sources & evidence

ORD record
ord-4a4a459c70e7416294fc1fc45a2ee6ea
Source dataset
uspto-grants-2010_04
Patent number
US07691854B2

Reaction notes

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