Toluene → Styrene p-methylstyrene

HRID 2181725Notes

Reaction equation

HRID 2181725 reaction equation
[C:1]1([CH3:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl(O)(=O)=O.[CH2:12](O)[CH3:13]>>[CH2:12]=[CH:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:7][C:1]1[CH:6]=[CH:5][C:4]([CH:12]=[CH2:13])=[CH:3][CH:2]=1

Participants

3

Reactant 2

HCID 1140TolueneHCID 21282719Chloric acid ethanol

Product 1

HCID 19702659Styrene p-methylstyrene

Procedure

5 ml (50 μmol of Ti) of toluene solution in which the metallocene is dissolved were added while vigorously agitating. After agitating for 1 hour, 10 wt % of chloric acid-ethanol solution was added to terminate a reaction, the reactant was filtered, washed with ethanol and dried in a vacuum oven of 50° C. overnight to obtain a final styrene/p-methylstyrene copolymer.

Workup

  1. additionwere added
  2. stirringAfter agitating for 1 hour
  3. customto terminate
  4. customa reaction
  5. filtrationthe reactant was filtered
  6. washwashed with ethanol
  7. customdried in a vacuum oven of 50° C. overnight

Sources & evidence

ORD record
ord-b79a6a7f14b843568984ab15b5dc61c1
Source dataset
uspto-grants-2005_05
Patent number
US06894129B2

Reaction notes

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