PHOSPHORUS, SULFUR, AND SILICON AND THE RELATED ELEMENTS
7
[25] Evdokimov, N. M.; Kireev, A. S.; Yakovenko, A. A.; Antipin, [40] Shinde, P. V.; Sonar, S. S.; Shingate, B. B.; Shingare, M. S. Boric
Acid Catalyzed Convenient Synthesis of 2-Amino-3,5-
Dicarbonitrile-6-Thio-Pyridines in Aqueous Media. Tetrahedron
[41] Shinde, P. V.; Sonar, S. S.; Shingate, B. B.; Shingare, M. S.
Multi-Component Synthesis of 2-Amino-6-(Alkylthio)Pyridine-
3,5-Dicarbonitriles Using Zn(II) and Cd(II) Metal–Organic
Frameworks (MOFs) Under Solvent Free Conditions.
[42] Su, M. S.; Ji, X. J.; Zhao, B. B.; Tian, M.; Ma, J. J.
Phosphotungstic Acid Catalyzed One-Pot Synthesis of 2-
Amino-3,5-Dicarbonitrile-6-Thio-Pyridines in Aqueous Media.
J. Chem. Soc. Pak. 2015, 37, 1130–1134.
M. Y.; Magedov, I. V.; Kornienko, A. One-Step Synthesis of
Heterocyclic Privileged Medicinal Scaffolds by
Multicomponent Reaction of Malononitrile with Aldehydes and
Thiols. J. Org. Chem. 2007, 72, 3443–3453. DOI: 10.1021/
a
[26] Poor Heravi, M. R.; Fakhr, F. Ultrasound-Promoted Synthesis of
2-Amino-6-(Arylthio)-4-Arylpyridine-3,5-Dicarbonitriles
Using
ZrOCl2ꢄ8H2O/NaNH2 as the Catalyst in the Ionic Liquid
[Bmim]BF4 at Room Temperature. Tetrahedron Lett. 2011, 52,
[27] Niknam, K.; Hosseini, A. R. Synthesis of 2-Amino-3,5-
Dicarbonitrile-6-Thiopyridines
Propyldiethylenetriamine as
Using
Silica-Bonded
N-
a
Heterogeneous Solid Base
[43] Sridhar, M.; Ramanaiah, B. C.; Narsaiah, C.; Mahesh, B.;
Kumaraswamy, M.; Mallu, K. K. R.; Ankathi, V. M.; Rao, P. Sh.
Novel ZnCl2-Catalyzed One-Pot Multicomponent Synthesis of
2-Amino-3,5-Dicarbonitrile-6-Thio-Pyridines. Tetrahedron Lett.
[28] Pravin, V.; Bapurao, B.; Murlidhar, S. Facile and Rapid Access
to Polyfunctionalized Pyridine Derivatives. Chin. J. Chem. 2011,
[29] Pandharpatte, M. S.; Osman, H. A.; Osman, A. M.; Nazeruddin,
G. M. Microwave Promoted Sodium Acetate Catalyzed One Pot
Synthesis of Highly Functionalized Pyridine Derivatives. Chem.
[30] Sobhani, S.; Honarmand, M. 2-Hydroxyethylammonium
Acetate: A Reusable Task-Specific Ionic Liquid Promoting One-
[44] Takale, S.; Patil, J.; Padalkar, V.; Pisal, R.; Chaskar, A. O-
Iodoxybenzoic Acid in Water: Optimized Green Alternative for
Multicomponent
One-Pot
Synthesis
of
2-Amino-3,5-
Dicarbonitrile-6-Thiopyridines. J. Braz. Chem. Soc. 2012, 23,
[45] Keith, L. H.; Gron, L. U.; Young, J. L. Green Analytical
Methodologies. Chem. Rev. 2007, 107, 2695–2708. DOI: 10.
[46] Anastas, P. T. Green Chemistry and the Role of Analytical
Methodology Development. Crit. Rev. Anal. Chem. 1999, 29,
[47] Sheldon, R. A. Green and Sustainable Manufacture of
Chemicals from Biomass: State of the Art. Green Chem. 2014,
[48] Sheldon, R. A. Green Solvents for Sustainable Organic
Synthesis: State of the Art. Green Chem. 2005, 7, 267–278. DOI:
Pot,
Three-Component
Synthesis
of
2-Amino-3,5-
Dicarbonitrile-6-Thio-Pyridines. C. R. Chim. 2013, 16, 279–286.
[31] Das, B.; Ravikanth, B.; Kumar, A. S.; Kanth, B. S. An Efficient
Procedure for the Synthesis of Substituted Pyridines Using
KF.Al2O3. J. Heterocyclic Chem. 2009, 46, 1208–1212. DOI: 10.
[32] Shinde, P. V.; Labade, V. B.; Shingate, B. B.; Shingare, M. S.
Application of Unmodified Microporous Molecular Sieves for
the Synthesis of Polyfunctionalized Pyridine Derivatives in
Water. J. Mol. Catal. A Chem. 2011, 336, 100–105. DOI: 10.
[33] Ranu, B. C.; Jana, R.; Sowmiah, S. An Improved Procedure for
the Three-Component Synthesis of Highly Substituted Pyridines
Using Ionic Liquid. J. Org. Chem. 2007, 72, 3152–3154. DOI:
[34] Davoodnia, A.; Attar, P.; Eshghi, H.; Morsali, A.; Tavakoli-
Hoseini, N.; Tavakoli-Nishaburi, A. Ionic Liquid, [Bmim]Br, as
an Efficient Promoting Medium for Synthesis of 2-Amino-3,5-
Dicarbonitrile-6-Thiopyridines. Asian J. Chem. 2011, 23,
1273–1275.
[49] Anastas, P. T.; Warner, J. C. Green Chemistry: Theory and
Practice; Oxford University Press: New York, 1998.
[50] Saikia, B.; Boruah, P. R.; Ali, A. A.; Sarma, D. On-Water
Organic Synthesis: A Green, Highly Efficient, Low Cost and
Reusable Catalyst System for Biaryl Synthesis under Aerobic
Conditions at Room Temperature. RSC Adv. 2015, 5,
[51] Boruah, P. R.; Ali, A. A.; Chetia, M.; Saikia, B.; Sarma, D.
Pd(OAc)2 in WERSA: A Novel Green Catalytic System for
Suzuki-Miyaura
Cross-Coupling
Reactions
at
Room
Temperature. Chem. Commun. (Camb) 2015, 51, 11489–11492.
[35] Safaei-Ghomi, J.; Ghasemzadeh, M. A.; Mehrabi, M. Calcium
Oxide Nanoparticles Catalyzed One-Step Multicomponent
Synthesis of Highly Substituted Pyridines in Aqueous Ethanol
[52] Boruah, P. R.; Ali, A. A.; Saikia, B.; Sarma, D. A Protocol for
Ligand Free Suzuki–Miyaura Cross-Coupling Reactions in WEB
at Room Temperature. Green Chem. 2015, 17, 1442–1445. DOI:
[53] Dewan, A.; Sarmah, M.; Bora, U.; Thakur, A. J. A Green
Protocol for Ligand, Copper and Base Free Sonogashira
Crosscoupling Reaction. Tetrahedron Lett. 2016, 57, 3760–3763.
[54] Saikia, B.; Borah, P.; Barua, N. C. H2O2 in WEB: A Highly
Efficient Catalyst System for Dakin Reaction. Green Chem.
[55] Razavi, N.; Akhlaghinia, B. Cu(II) Immobilized on Aminated
Epichlorohydrin Activated Silica (CAES): As a New, Green and
Efficient Nanocatalyst for Preparation of 5-Substituted-1H-
Tetrazoles. RSC Adv. 2015, 5, 12372–12381. DOI: 10.1039/
[36] Sobhani, S.; Honarmand, S. M. Ionic Liquid Immobilized on
c-Fe2O3 Nanoparticles:
A
New Magnetically Recyclable
Heterogeneous Catalyst for One-Pot Three-Component
Synthesis of 2-Amino-3,5-Dicarbonitrile-6-Thio-Pyridines. Appl.
[37] Kottawar, S. S.; Siddiqui, S. A.; Bhusare, S. R. Scandium
Triflate-Catalyzed One-Pot Multi-Component Synthesis of 2-
Amino-6-Thiopyridine-3,5-Dicarbonitriles.
Heterocycl.
[38] Banerjee, S.; Sereda, G. One-Step, Three-Component Synthesis
of Highly Substituted Pyridines Using Silica Nanoparticle as
Reusable Catalyst. Tetrahedron Lett. 2009, 50, 6959–6962. DOI:
[39] Safaei-Ghomi, J.; Ghasemzadeh, M. A. Cu(I) Nanoparticles: A
Highly Active and Easily Recyclable Catalyst for the Synthesis
of 2-Amino-3,5-Dicyano-6-Sulfanyl Pyridines. J. Sulfur Chem.
[56] Ghodsinia, S. S. E.; Akhlaghinia, B. A Rapid Metal Free
Synthesis of 5-Substituted-1H-Tetrazoles Using Cuttlebone as a
Natural High Effective and Low Cost Heterogeneous Catalyst.
[57] Zarghani, M.; Akhlaghinia, B. Copper Immobilized on
Aminated Ferrite Nanoparticles by 2-Aminoethyl Dihydrogen