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تحميل الدليل التدريبي

أسئلة شائعة

                                                RECENT PUBLICATIONS 

1.A Natarajan Arumugam, Abdulrahman I. Almansour,  Raju Suresh Kumar, Subbu Perumal, Hazem A. Ghabbour, Hoong-kun Fun 1,3-dipolar cycloaddition-annulation protocol for the expedient regio-, stereo- and product-selective construction of novel hybrid heterocycles comprising seven rings and seven contiguous stereocentres Tetrahedron Letters2013 (In press), ISSN: 0040-4039,

2.Natarajan Arumugam, Raju Suresh Kumar, Abdulrahman I. Almansour, Subbu Perumal "Multi-component 1,3-dipolar cycloaddition reactions in the construction of hybrid spiroheterocycles" Current Organic Chemistry Review 2013 (Accepted for publication). 

3.Raju Suresh Kumar, Alagar Ramar, Subbu Perumal, Abdulrahman I. Almansour, Natarajan Arumugam and Mohamed Ashraf Ali "Three-component synthesis and 1,3-dipolar cycloaddition of highly functionalized pyrans with nitrile oxides: An easy access to 1,2,4-oxadiazoles" Synthetic Communications 2013 (Article in press).

4.Usama Karama, Refat Mahfouz, Zaid Al-Othman, Ismail Warad and Abdulrahman Almansour; "One-Pot Combination of the Witting Olefination with Bromination and Oxidation Reactions" Synthetic Communications 2013. 43, 893-898.

5.P. S. Harikrishnan, S. Michael Rajesh, S. Perumal, A. I. Almansour, "A microwave-mediated catalyst- and solvent -free regioselective Biginelli reaction in the synthesis of highly functionalized novel tetrahydropyrimidines" Tetrahedron Letters 2013, 54, 1076-1079. 

6.Abdulrahman I. Almansour, Raju Suresh Kumar, Natarajan Arumugam, Dharmarajan Sriram " A solvent free, four-component synthesis and 1,3-dipolar cycloaddition of 4(H)-pyrans with nitrile oxides: Synthesis and discovery of antimycobacterial activity of enantiomerically pure 1,2,4-oxadiazo" European Journal of Medicinal Chemistry 2012, 53, 416-423. 

7.Abdulrahman I. Almansour, S. Ali, M. Ashraf Ali, R. Ismail, T. S. Choon, V. Sellappan, K. Elumalai, S. Pandian "A regio- and stereoselective 1,3-dipolar cycloaddition for the synthesis of new-fangled dispiropyrrolothiazoles as antimycobacterial agents" Bioorganic & Medicinal Chemistry Letters  2012, 22, 1375-1379. 

8.Ang Chee Wei, Mohamed Ashraf Ali, Yeong Keng Yoon, Rusli Ismail, Tan Soo Choon, Raju Suresh Kumar, Natarajan Arumugam, Abdulrahman I. Almansour, Hasnah Osman" Antimycobacterial activity: A facile three-component [3+2]-cyclcoaddition for the regioselective synthesis of highly functionalised dispiropyrrolidines" Bioorganic & Medicinal Chemistry Letters  2012, 22, 4930-4933. 

9.P. Gunasekaran, K. Balamurugan, S. Sivakumar, S. Perumal, J. C. Menéndez, Abdulrahman I. Almansour. "Domino reactions in water: diastereoselective synthesis of densely functionalized indolyldihydrofuran derivatives" Green Chemistry 2012, 14, 750-757. 

10.N. Arumugam, R. Raghumathan, Abdulrahman I. Almansour, U. Karama "An efficient synthesis of highly functionalized novel chromeno[4,3-b]pyrroles and indolizino[6,7-b]indoles as potent antimicrobial and antioxidant agents" Bioorganic and Medicinal Chemistry Letters  2012, 22, 1375-1379. 

11.S. Muthusaravanan, S. Perumal, Abdulrahman I. Almansour "Facile catalyst-free pseudo five-component domino reactions in the expedient synthesis of 5-aroyl-1,3-diarylhexahydropyrimidines" Tetrahedron Letters 2012, 53, 1144-1148. 

12.B. Vinosha, S. Perumal, S. Renuga, A. I. Almansour "A facile domino protocol for the stereoselective synthesis of trans-2,3-dihydrobenzofurans and cis-5,6-dihydrofuro[2,3-d]pyrimidies" Tetrahedron Letters 2012, 53, 962-966. 

13.M. Ashraf Ali, R. Ismail, Tan Soo Choon, R. Suresh Kumar, H. Osman, N. Arumugam, A. I. Almansour, K. Elumalai, A. Singh. "AchE Inhibitor : A regio- and stereo selective 1,3-dipolar cycloaddition for the synthesis of novel substituted 5,6-dimethoxy spiro[5.3]-oxindole-spiro-[6.3 ]-2,3-dihydro-1H-inden-1 -one-7-(substituted aryl)-tetrahydro-1H-pyrrolo[1,2-c][1,3]thiazole" Bioorganic and Medicinal Chemistry Letters  2012, 22, 508-511. 

14.S. Maheswari, S. Perumal and Abdulrahman I. Almansour.  "A facile regio- and stereoselective synthesis of novel dispirooxindolyl-[acridine-2,3-pyrrolidine/thiapyrrolizidine]-1-ones via 1,3-dipolar cycloaddition of azomethine ylides" Tetrahedron Letters 2012, 53, 349-353. 

15.Abdulrahman I. Almansour, Mohamed Ashraf Ali, Sadath Ali , Ang Chee Wei, Yeong Keng Yoon,Rusli Ismail, Tan Soo Choon, Suresh Pandian, Raju Suresh Kumar, Natarajan Arumugam and Hasnah Osman. Antimycobacterial Agents: Synthesis and Biological Evaluation of "Novel 4-(Substituted-phenyl)-6-methyl-2-oxo-N-(pyridin-2-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide Derivatives by Using one-pot multicomponent Method.  Letters in Drug Design & Discovery 2012, 9, 953-957.

16.U. Karama, E. Elazhary, Abdulrahman I. Almansour, A. Alkahtani, T. Alturki and M. Jaafar. "Computational and spectral investigation of 5,12-Dihydro-5,12-ethanonaphthacene-13-carbaidehyde" Molecules 2011, 16, 6741-6746. (impact factor 2.38)

17.U. Karama, A. Alsaidey and Abdulrahman I. Almansour. "Synthesis of bishomobenzo-ctamine2-(9,10-dihydro-9-10-propanoanthracen-9-yl)-N-methylethanamide" J. Chem. Res.  2010, 241-242.

18.U.  Karama, A.  Alsaidey, Z. Alothman and Abdulrahman I. Almansour. "Synthesis of 2-(9,10-dihydro-9,10-propanoanthracen-9-yl)-N-methylethaneamine via a [4+2] cycloaddition" Molecules 2010, 15, 4201-4206.

19.U. Karama, Z. Alothman, A. Almajed and Abdulrahman I. Almansour. "A facile one-pot synthesis of α-bromo-α, β unsaturated esters from alcohols" Molecules 2010, 15 (5), 3276-3280. (impact factor 2.38)

20.U. Karama, A. Alsaidey and Abdulrahman I. Almansour "Synthesis of 2-(9,10-dihydro-9,10-propanoanthracen-9-yl)-N-methylethanamine" J. Chem. Res 2010, 15, 4201-4206.

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