Novel catalytic synthesis of 6,7-dimethoxyisatin with the use of heteropolyacids (HPAs) as acid solid catalyst
By: Ali Gharib, Mohsen Daneshtalab, J. Scheeren, Fatemeh Bamoharram, Mina Roshani and Manouchehr Jahangir
Open Access
|Oct 2009References
- Romanelli, G., Autino J. C., Baronetti, G. & Thomas, H. (2001). H. Efficient Deprotection of Phenol Methoxymethyl Ethers Using a Solid Acid Catalyst with Wells-Dawson Structure. Molecules. 6, 1006-1011. DOI:10.3390/61201006.
- Okuhara, T., Mizuno, N. & Misono, M. (1996). Advances in Catalysis. Catalytic Chemistry of Heteropoly compounds. 41, 113-252.
- Kozhevnikov, I. V. (1987). Advances in catalysis by heteropoly acids. Advances in catalysis by heteropoly acids. Russ. Chem. Rev. 56(9), 811-825. DOI: 10.1070/RC1987v056n09ABEH003304.
- Joaquim, F. M., Simon, J. G. & Angelo, C. P. (2001). The Chemistry of Isatins: a Review from 1975 to 1999. J. Braz. Chem. Soc. 12 (3), 273-324. DOI: 10.1590/S0103-50532001000300002.
- Bergman, J., Lindström, J. O. & Tilstam, U. (1985). The structure and properties of some indolic constituents in Couroupita guianensis aubl. Tetrahedron. 41 (14), 2879-2881. DOI:10.1016/S0040-4020(01)96609-8.
- Kapadia, G. J., Shukla, Y. N., Basak, S. P., Sokoloski, E. A. & Fales, H. M. (1980). The melosatins a novel class of alkaloids from melochia tomentosa. Tetrahedron. 36, 2441-2447. DOI:10.1016/0040-4020(80)80221-3.
- Hodges, R. J., Ronaldson, W., Taylor, A. & White, E. P. (1963). Sporidesmins. Part II. The structure of degradation products related to 5-chloro-6,7-dimethoxyisatin. J. Chem. Soc. 5332-5336. DOI: 10.1039/JR9630005332.
- Gulland, J. M., Robinson, R., Scott, J. & Thornley, S. (1929). 6: 7-Dimethoxyisatin, 5: 6-methylenedioxyisatin, and the nuclear degradation of 3: 4-methylenedioxyquindoline. J. Chem. Soc. 2924-2927. DOI: 10.1039/JR9290002924.
- Bamoharram, F. F., Heravi, M. M., Roshani, M., Gharib, A. & Jahangir, M. (2006). A catalytic method for synthesis of γ-butyrolactone, ε-caprolactone and 2-cumaranone in the presence of Preyssler's anion, [NaP5W30O110]14-, as a green and reusable catalyst. J. Mol. Catal. 252, 90-95. DOI:10.1016/j.molcata.2006.01.067.
DOI: https://doi.org/10.2478/v10026-009-0028-8 | Journal eISSN: 3072-0389 (formerly 1899-4741) | Journal ISSN: 1509-8117
Language: English
Page range: 5 - 7
Published online: Oct 9, 2009
Published in print: Jan 1, 2009
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
Keywords:
Related subjects:
© 2009 Ali Gharib, Mohsen Daneshtalab, J. Scheeren, Fatemeh Bamoharram, Mina Roshani, Manouchehr Jahangir, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.