Chlorotrimethylsilane → HCID 21277154, compound

HRID 2292373Notes

Reaction equation

HRID 2292373 reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([N:9]2[CH2:13][CH2:12][NH:11][C:10]2=[O:14])[CH:5]=[CH:6][C:7]=1[OH:8].Cl[Si:16]([CH3:19])([CH3:18])[CH3:17].C(N(CC)CC)C>C(OCC)(=O)C>[CH3:17][Si:16]([CH3:19])([CH3:18])[O:1][C:2]1[CH:3]=[C:4]([N:9]2[CH2:13][CH2:12][N:11]([Si:16]([CH3:19])([CH3:18])[CH3:17])[C:10]2=[O:14])[CH:5]=[CH:6][C:7]=1[O:8][Si:16]([CH3:19])([CH3:18])[CH3:17]

Participants

5

Reactant 3

HCID 6397ChlorotrimethylsilaneHCID 8471TriethylamineHCID 21277209HCID 21277209, compound

Product 1

HCID 21277154HCID 21277154, compound

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

To a solution of 3.4 g (17.5 mmol) of 1-(3,4-dihydroxyphenyl)-2-imidazolidinone in 10 ml of ethyl acetate was added 7.6 g (70 mmol) of chlorotrimethylsilane, and subsequently 7.0 g (70 mmol) of triethylamine. After stirring overnight at room temperature, the precipitate was filtered off under nitrogen and the filtrate evaporated to dryness in vacuo; yield: 7.14 g.

Workup

  1. filtrationthe precipitate was filtered off under nitrogen
  2. customthe filtrate evaporated to dryness in vacuo

Sources & evidence

ORD record
ord-bc821350ceea4b678071e6ac31de2bb8
Source dataset
uspto-grants-1989_01
Patent number
US04801705

Reaction notes

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