2,2,4-Trimethylpentane → 2-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1)

HRID 236383

Reaktionsgleichung

Reaktionsgleichung von HRID 236383
[CH3:1][C:2](C)([CH2:4][CH:5](C)C)[CH3:3]>C(Cl)(Cl)(Cl)Cl>[CH3:3][C:2]([CH3:4])=[CH2:1].[CH3:3][C:2]([CH:4]=[CH2:5])=[CH2:1]

Komponenten

3

Edukt 1

HCID 109072,2,4-Trimethylpentane

Produkt 1

HCID 627032-Methylbuta-1,3-diene--2-methylprop-1-ene (1/1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Versuchsvorschrift

A 0.3% solution of 0.2 g of poly(isobutylene-co-isoprene) was prepared in 99.7% of a 1:2 mixture of 2,2,4-trimethylpentane and CCl4. The solution was purged with N2, heated to 75 C., 0.09 g of azobisisobutyronitrile was added, followed by 5 g of methylmethacrylate, added over a period of one half hour. The polymerization was carried out for 8 hours with constant mechanical stirring, under a N2 atmosphere. After cooling the reaction mixture to room temperature, the cleaning procedure used was identical to that of Example 1.

Aufarbeitung

  1. customThe solution was purged with N2
  2. temperatureheated to 75 C
  3. addition, 0.09 g of azobisisobutyronitrile was added
  4. additionadded over a period of one half hour

Quellen und Nachweise

ORD-Eintrag
ord-ec59b053fe254f5d804ba390eaa844db
Quelldatensatz
uspto-grants-1987_02
Patentnummer
US04644041

Verknüpfte Notizen

Wird geladen…