Regiospecific chlorination of xylenes using K-10 montmorrillonite clay

Synthetic Communications

Volumn 38, Issue 16, 2008, Pages 2820-2825

  Thirumamagal, B T S ^a   Narayanasamy, Sureshbabu ^b   Venkatesan, R ^a  

^a UNIVERSITY OF MADRAS   (India)

^b OHIO STATE UNIVERSITY   (United States)

Author keywords

Chloroxylene; K 10 montmoriillonite clay; NCS; Regiospecific chlorination

Indexed keywords

MONTMORILLONITE; SUCCINIMIDE DERIVATIVE; XYLENE;

ARTICLE; CATALYST; CHEMICAL REACTION; CHLORINATION; CLAY;

EID: 49949103443     PISSN: 00397911     EISSN: 15322432     Source Type: Journal    
DOI: 10.1080/00397910801979338     Document Type: Article

References (12)

1. Nazarenko, E. S.; Dolmat, V. M.; Pozdnyakovich, Y. V.; Shein, S. M. Preparation of monochlorophthalic acids by the liquid-phase catalytic oxidation of chloro-o-xylenes. Ukrainskii Khimicheskii Zhurnal 1984, 50, 644-647.
2. Mitsubishi Gas Chemical Co. Aromatic aldehydes. Jpn. Kokai Tokkyo Koho 1982, 8.
3. Hung So, Y. Substituent effects on the pyrolysis of a-chloro-o-xylenes. J. Org. Chem. 1987, 52, 1615-1617.
4. Ponce, P.; Catalani, L. H. Photolysis of α-xylyl chlorides: An efficient deep-UV photoinitiating system for radical and cationic polymerization. Photochem. Photobiol. Sci. 2004, 3, 700-705.
5. 2]. Synth. Commun. 1989, 19, 799-804.
6. Varma, R. S. Clay and clay supported reagents in organic synthesis. Tetrahedron 2002, 58, 1235-1255.
7. (a) Chakrabarty, M.; Ghosha, N.; Harigayab, Y. A clay-mediated, regioselective synthesis of 2-(aryl/alkyl)aminothiazolo[4,5-c]carbazoles. Tetrahedron Lett. 2004, 45, 4955-4957;
8. (b) Chakrabarty, M.; Kundu, T.; Harigaya, Y. Clay-mediated reaction of indoles with cyclohexane-1,3-diones: An expedient route to indolylcyclohexenones. J. Chem. Res. 2004, 11, 778-780.
9. Chakrabarty, M.; Sarkar, S. A clay-mediated eco-friendly thiocyanation of indoles and carbazoles. Tetrahedron Lett. 2003, 44, 8131-8133.
10. Vaccari, A. Clays and catalysis: A promising future. Appl. Clay Sci. 1999, 14, 161-198.
11. Susanta, S.; Frederick, F. B.; Bimal, K. B. Montmorillonite KSF-mediated facile synthesis of pyrroles. Heterocycles 2001, 55, 1019-1022.
12. Venkatachalapathy, C.; Pitchumani, K. Selectivity in bromination of alkyl-benzenes in the presence of montmorillonite clay. Tetrahedron 1997, 53, 2581-2584.