3232
H. ALINEZHAD, S. M. TAVAKKOLI, AND F. SALEHIAN
10. (a) Roberts, J. C.; Roffey, P. Studies in mycological chemistry, part XVIII: Synthesis of
tetra-o-methyldihydroaverythrin. J. Chem. Soc. C 1966, 160–163; (b) Mitchell, R. H.;
Lai, Y. H.; Williams, R. V. N-Bromosuccinimide-dimethylformamide: A mild, selective
nuclear monobromination reagent for reactive aromatic compounds. J. Org. Chem.
1979, 44, 4733–4735; (c) Carreno, M. C.; Ruano, J. L. G.; Sanz, G.; Toledo, M. A.;
Urbano, A. N-Bromosuccinimide in acetonitrile: A mild and regiospecific nuclear
brominating reagent for methoxybenzenes and naphthalenes. J. Org. Chem. 1995, 60,
5328–5331.
11. Dolenc, D. N-Iodosaccharin—A new reagent for iodination of alkenes and activated
aromatics. Synlett. 2000, 544–546.
12. De Souza, S. P. L.; Da Silva, J. F. M.; De Mattos, M. C. S. A green preparation of
N-chloro- and N-bromosaccharin. Synth. Commun. 2003, 33, 935–939.
13. Khan, M. U.; Verma, J. K.; Nigam, S. K.; Parihar, S. S.; Dwivedi, H. P. Kinetics and
mechanistic approach on N-chlorosaccharin oxidation of some aliphatic aldehydes. Oxid.
Commun. 1998, 21, 362–368.
14. Sharma, V. K.; Sharma, K.; Gupta, H. D.; Gupta, O. P. Kinetics of oxidation of benzal-
dehyde and substituted benzaldehydes by N-bromosaccharin in aqueous acetic
acid-perchloric acid medium. Oxid. Commun. 1995, 18, 395–406.
15. Manoharan, V.; Venkatasubramanian, N. Kinetics of oxidation of aliphatic secondary
alcohols by N-bromosaccharin. J. Indian Chem. Soc. 1986, 63, 613–615.
16. Bachhawat, J. M.; Mathur, N. K. Oxidation of secondary alcohols, glycols, a-hydroxy
acids, amino acids, and hydrocarbons by N-bromosaccharin. Indian J. Chem. 1971, 9,
1335–1336.
17. Manikyamba, P.; Sundaram, E. V. Kinetics of oxidation of amino acids by
N-bromosaccharin. Indian J. Chem. 1980, 19A, 1122–1124.
18. Chauhan, R. P. S.; Ahmed, I.; Kumar, A. Determination of milligram amounts of
thiourea, allylthiourea, and phenylthiourea using N-chlorosaccharin in acetic acid
medium. Asian J. Chem. 1995, 7, 667–668.
19. Bachhawat, J. M.; Koul, A. K.; Prasad, B.; Ramegowda, N. S.; Narang, C. K.; Mathur,
N. K. Allylic and benzylic chlorination and oxidation of organic substrate using
N-chlorosaccharin. Indian J. Chem. 1973, 11, 609–610.
20. Sanchez, E. I.; Fumarola, M. J. N-Bromosaccharin: Benzylic and a-carbonylic bromin-
ation. J. Org. Chem. 1982, 47, 1588–1590.
21. Panchatsharam, V. S.; Sundaram, S.; Venkatasubramanian, N. Chlorination of ketones
with N-chlorosaccharin. Indian J. Chem. 1981, 20A, 469–472.
22. (a) Timofeeva, M. N. Acid catalysis by heteropolyacids. Appl. Catal. A: Gen. 2003, 256,
19–35; (b) Kozhevnikov, I. V. Catalysis by Polyoxometalates, Wiley: Chichester, 2002;
vol. 2; (c) Okuhara, T.; Mizuno, N.; Misono, M. Catalysis by heteropoly compounds—
Recent developments. Appl. Catal. A: Gen. 2001, 222, 63–77; (d) Moffat, J. B. Metal–
Oxygen Clusters: The Surface and Catalytic Properties of Heteropoly Oxometallates;
Kluwer: New York, 2001; (e) Corma, A. Inorganic solid acids and their use in
acid-catalyzed hydrocarbon reactions. Chem. Rev. 1995, 95, 559–614.
23. Crans, D. C.; Mahroof-Tahir, M.; Aderson, O. P.; Miller, M. M. X-ray structure of
(NH4)6(Gly-Gly)2V10O28 ꢀ 4H2O: Model studies for polyoxometalate–protein interactions.
Inorg. Chem. 1994, 33, 5586–5590.
24. Attanasio, D.; Bonamico, M.; Fares, V. Weak charge-transfer polyoxoanion salts: The
reaction of quinolin-8-ol (Hquin) with phosphotungstic acid and the crystal and molecular
structure of [H2quin]3[PW12O40] ꢀ 4EtOH ꢀ 2H2O. J. Chem. Soc. Dalton Trans. 1990, 3221.
25. Peng, J.; Wang, E.; Zhou, Y.; Xing, Y.; Jia, H.; Lin, Y.; Shen, Y. Synthesis, electrical
properties, and crystal structure of a new radical-ion salt based on p-extended bis(TTF)
and a Keggin heteropolymolybdate. J. Chem. Soc. Dalton Trans. 1998, 3865–3870.