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Volumn 43, Issue 25, 2002, Pages 4555-4557

Encapsulated AlCl3: A convenient catalyst for the alkylation of benzene with dodecene

Author keywords

Alkylbenzene; Encapsulated AlCl3; Friedel Crafts alkylation; Hydrogenated telechelic polybutadiene

Indexed keywords

1,3 BUTADIENE DERIVATIVE; ALKENE DERIVATIVE; ALKYLBENZENE; ALUMINUM CHLORIDE; BENZENE; COPOLYMER;

EID: 0037124406     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)00702-5     Document Type: Article
Times cited : (14)

References (18)
  • 10
    • 84991421986 scopus 로고    scopus 로고
    • 2 atmosphere
  • 11
    • 84991425156 scopus 로고    scopus 로고
    • Styrene (St, Kishida Chemical Co., Japan) and dimethylaminoethyl methacrylate (DMAEMA, Wako Pure Chemical Industries, Ltd, Japan) were commercial grade. They were distilled under reduced pressure. 2,2′-Azobis(2,4-dimethylvaleronitrile) (V-65, ADVN) was reagent grade (Wako Pure Chemical Industries, Ltd, Japan), and was used as an initiator. A typical procedure was as follows: A mixture containing 90 g of St, 13 g of DMAEMA, 1 g of ADVN and 20 ml of distilled toluene was added to the reactor with a stirrer. After the mixture was bubbled with nitrogen gas for 1 h, the nozzle was lifted up above the surface of the mixture and the temperature was elevated to 50°C gradually for the polymerization. The polymerization was carried out for 24 h under a nitrogen atmosphere. The polymer was precipitated by methyl alcohol, separated by centrifugation and dried in a vacuum
  • 12
    • 84991424254 scopus 로고    scopus 로고
    • Sat. PB is a hydrogenated telechelic polybutadiene obtained from Nippon Soda Co., Japan. Trade name: PG CI-1000 hydrogenated
  • 13
    • 84991421011 scopus 로고    scopus 로고
    • -1
  • 14
    • 84991421010 scopus 로고    scopus 로고
    • 3 (30 mg) and benzene (0.885 g. 11.3 mmol) at 36°C for 1 h. The capsules were separated by simple filtration. The benzene was evaporated and the product was analyzed by gas chromatography and gas chromatography/mass spectrometry
  • 15
    • 84991410879 scopus 로고    scopus 로고
    • Observed from photograph of capsule taken by optical microscope (Olimpus DP-10, Tokyo)
  • 18
    • 84991410864 scopus 로고    scopus 로고
    • 3 can be stored at room temperature for more than a few months without losing its activity


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.