Phase Transfer Catalyzed Reactions of Chloroform with Methacrylic Esters

• Autorzy: Fedoryński M. , Błażejczyk A. , Mąkosza M.
• Języki publikacji: EN

Abstrakty

EN

Chloroform reacts with an excess of methyl methacrylate in the presence of 50% aq NaOH and benzyltriethylammonium chloride (TEBA) as a catalyst (phase transfer catalysis, PTC) to give a mixture of dichlorocarbene and trichloromethyl anion adducts, 1 and 2, respectively. These additions proceed as parallel processes, there is a slow conversion of 2_ 1, which proceeds as an intramolecular process.

Słowa kluczowe

EN

phase transfer catalysis; dichlorocarbene; trichloromethyl anion; Michael reaction; gem-dichlorocyclopropanes

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2003
• Tom: Vol. 77 / nr 5
• Strony: 709--717
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Fedoryński M.

• Warsaw University of Technology, Faculty of Chemistry, Koszykowa 75, 00-662 Warszawa, Poland; Fax: [phone]

autor

Błażejczyk A.

• Warsaw University of Technology, Faculty of Chemistry, Koszykowa 75, 00-662 Warszawa, Poland; Fax: [phone]

autor

Mąkosza M.

• Warsaw University of Technology, Faculty of Chemistry, Koszykowa 75, 00-662 Warszawa, Poland; Fax: [phone]
• Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland

Bibliografia

• 1. Mąkosza M. and Fedoryński M., in Encyclopedia of Catalysis, Vol. 5, Horvath I.T., ed., Wiley, NY, 2003, pp. 511-564; Mąkosza M. and Fedoryński M., in Interfacial Catalysis, Volkov A.G., ed., Marcel Dekker, NY, 2003, pp. 159-201; Mąkosza M. and Fedoryński M., in Interfacial Catalysis, Volkov A., ed., Marcel Dekker, NY, 2002, pp. 159-202; Jones R.A., Quaternary Ammonium Salts. Their Use in Phase-Transfer Catalysis, Academic Press, London, 2001; Fedoryński M., in Modern Problems of Organic Chemistry, Vol. 13, Potekhin A.A., Kostikov R.R. and Baird M.S., eds., St. Petersburg Univ. Press, St. Petersburg, 2001, pp. 128-144; Mąkosza M . and Fedoryński M., in Handbook of Phase Transfer Catalysis, Sasson Y. and Neumann R., eds., Blackie Academic & Professional, London, 1997, pp. 135-167; Mąkosza M. and Fedoryński M., Polish J. Chem., 70, 1093 (1996); Starks C.M., Liotta C.L. and Halpem M., Phase-transfer Catalysis, Fundamentals, Applications and Industrial Perspectives, Chapman & Hall, NY, London, 1994; Dehmlow E.V. and Dehmlow S.S., Phase Transfer Catalysis, 3rd ed., Verlag Chemie, Weinheim, 1993.
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