Bromination of cyclopropanes using potassium bromide and cerium(IV) ammonium nitrate (CAN): synthesis of 1,3-dibromides
- Cerium(IV) ammonium nitrate (CAN)-mediated sulfonylation of styrenes: some interesting observations. Nair, Vijay; Augustine, Anu; Panicker, Sreeletha B.; Suja, T. D.; Mathai, Sindhu // Research on Chemical Intermediates;2003, Vol. 29 Issue 2, p213
Sulfonyl radicals generated by the oxidation of sodium arylsulfinates with cerium(IV) ammonium nitrate (CAN) undergo addition reaction with styrenes to give the sulfonylated products in good yields.
- CERIUM(IV) AMMONIUM NITRATE MEDIATED THIOCYANATION OF DIENES: SOME INTERESTING OBSERVATIONS. Nair, Vijay; George, Tesmol G.; Augustine, Anu; Nair, Latha G. // Research on Chemical Intermediates;2000, Vol. 26 Issue 9, p923
Presents information on a study which investigated the bond forming reactions of cerium(IV) ammonium nitrate mediated facile thiocyanation of dienes. Materials and methods used; Results; Discussion.
- Activation of the NCâ€“H bond of Moritaâ€“Baylisâ€“Hillman adducts of N-substituted isatins with cerium ammonium nitrate (CAN) and alcohol (ROH). Shanmugam, Ponnusamy; Vaithiyanathan, Vadivel // Canadian Journal of Chemistry;Apr2009, Vol. 87 Issue 4, p591
A study on the activation of the NCâ€“H bond of Moritaâ€“Baylisâ€“Hillman adducts of N-substituted isatin with cerium ammonium nitrate (CAN) and saturated and unsaturated alcohols have been carried out. The choice of a Moritaâ€“Baylisâ€“Hillman adduct for this study is...
- Direct-Thiocyanation of Ketones Using Cerium (IV) Ammonium Nitrate. Kumar, Atul; Pathak, Seema R. // Letters in Organic Chemistry;Dec2005, Vol. 2 Issue 8, p745
An efficient amethodology for direct -thiocyanation of enolisable ketones using Cerium ammonium nitrate (CAN) and ammonium thiocyanates in presence of 18-Crown-6 at room temperature. The Î±- thiocyanoketones were obtained in excellent yields.
- Rapid and highly efficient trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) catalysed by in situ generated I using Oxone/KI or cerium ammonium nitrate (CAN)/KI systems under mild conditions. Kolvari, Eskandar; Khazaei, Ardeshir; Zolfigol, Mohammad; Koukabi, Nadiya; Gilandoust, Maryam; Bakhit, Neda // Journal of Chemical Sciences;Sep2011, Vol. 123 Issue 5, p703
Structurally diverse alcohols and phenols were trimethylsilylated in clean and efficient reactions with hexamethyldisilazane (HMDS) in the presence of a catalytic amount of I generated in situ from Oxone/KI or CAN/KI systems. The reactions occur rapidly in good to high yields in wet CHCl at room...
- A Simple, Proficient and Green Approach for the Synthesis of 1,8- Dioxo-octahydroxanthenes Catalyzed by Cerium(IV) Ammonium Nitrate in Aqueous Media. Shitole, Balasaheb. V.; Shitole, Nana V.; Kakde, Gopal K. // Orbital: The Electronic Journal of Chemistry;Jul-Sep2014, Vol. 6 Issue 3, p191
Various biologically important 1,8-dioxo-"octahydroxanthene derivatives" have been efficiently synthesized in excellent yields using catalytic amounts of cerium(IV) ammonium nitrate (CAN) in water. This inexpensive, non-toxic, and readily available catalytic system (10 mol%) in water efficiently...
- Synthesis of Pyrroloquinones via a CAN Mediated Oxidative Free Radical Reaction of 1,3-Dicarbonyl Compounds with Aminoquinones. Thao Nguyen; Dwayaja Nadkarni; Shilpa Dutta; Su Xu; Sanghun Kim; Srinivasan Murugesan; Sadanandan Velu // Journal of Chemistry;2013, p1
Pyrroloquinone ring systems are important structural units present in many biologically active molecules including a number of marine alkaloids. For example, they are found in a series of marine metabolites, such as tsitsikammamines, zyzzyanones, wakayin, and terreusinone. Several of these...
- Ruthenium Polyoxometalate as Water Splitting Catalyst: Enhancement of Photochemical Water Oxidation in Presence of CAN. Kar, Prasenjit; Rana, Prem Jyoti Singh // Bulletin of the Korean Chemical Society;2014, Vol. 35 Issue 7, p1931
This article presents a study on the use of ruthenium polyoxometalate as water splitting catalyst for water oxidation in the presence of cerium ammonium nitrate (CAN). It discusses the oxygen evolution in the CAN system, gas chromatographic detection of oxygen, and the activeness of the catalyst...
- CAN-catalyzed synthesis of 10-arylpyrano[3,2- b]chromene-4,9-diones under solvent-free conditions. Li, Yuling; Meng, Xiangxue; Cai, Gan; Du, Baixiang; Zhao, Bo // Research on Chemical Intermediates;Feb2014, Vol. 40 Issue 2, p699
A novel and efficient one-pot synthesis of 10-aryl-7,8-dihydropyrano[3,2- b]chromene-4,9(6 H,10 H)-diones by three-component reaction of aromatic aldehydes, 5-hydroxy-2-methylpyran-4-one, and cyclic 1,3-dicarbonyl compounds in the presence of a catalytic amount of ceric ammonium nitrate under...