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1

Synthesis of novel water soluble poly (ionic liquids) based on quaternary ammonium acrylamidomethyl propane sulfonate for enhanced oil recovery

Abdullah, Mahmood M.S., AlQuraishi, Abdulrahman A., Allohedan, Hamad A., AlMansour, Abdullah O., Atta, Ayman M.

Journal:

Journal of Molecular Liquids

Year:

2017

Language:

english

File:

PDF, 971 KB

english, 2017

2

Stereoselective Synthesis of Vinyl Iodides through Copper(I)-Catalyzed Finkelstein-Type Halide-Exchange Reaction

Feng, Xiujuan, Zhang, Haixia, Lu, Wenbo, Yamamoto, Yoshinori, Almansour, Abdulrahman, Arumugam, Natarajan, Kumar, Raju, Bao, Ming

Journal:

Year:

2017

Language:

english

File:

PDF, 200 KB

english, 2017

3

The mechanism of the isomerization of organosilicon cyanates to isocyanates

Abdulrahman I Almansour, G.Adefikayo Ayoko, Colin Eaborn

Journal:

Journal of Organometallic Chemistry

Year:

1996

Language:

english

File:

PDF, 483 KB

english, 1996

4

Novel nucleophilic addition to the NC bond of silicon isocyanates: conversion of some sterically hindered organosilicon isocyanates into aminosilanes

Abdulrahman I. Almansour

Journal:

Journal of Organometallic Chemistry

Year:

1997

Language:

english

File:

PDF, 238 KB

english, 1997

5

Domino reactions in water: diastereoselective synthesis of densely functionalized indolyldihydrofuran derivatives

Gunasekaran, Pethaiah, Balamurugan, Kamaraj, Sivakumar, Sathiyamoorthi, Perumal, Subbu, Menéndez, J. Carlos, Almansour, Abdulrahman I.

Journal:

Green Chemistry

Year:

2012

Language:

english

File:

PDF, 633 KB

english, 2012

6

Selective synthesis of δ-lactone via palladium nanoparticles-catalyzed telomerization of CO2 with 1, 3-butadiene

Song, Jiliang, Feng, Xiujuan, Yamamoto, Yoshinori, Almansour, Abdulrahman I., Arumugam, Natarajan, Kumar, Raju Suresh, Bao, Ming

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 1.07 MB

english, 2016

7

Rhodium-Catalyzed Oxidative Benzannulation of N -Adamantyl-1-naphthylamines with Internal Alkynes via Dual C–H Bond Activation: Synthesis of Substituted Anthracenes

Zhang, Xuan, Yu, Xiaoqiang, Ji, Dingwei, Yamamoto, Yoshinori, Almansour, Abdulrahman I., Arumugam, Natarajan, Kumar, Raju Suresh, Bao, Ming

Journal:

Organic Letters

Year:

2016

Language:

english

File:

PDF, 716 KB

english, 2016

8

Efficiency of enhanced oil recovery using polymer-augmented low salinity flooding

Almansour, Abdullah O., AlQuraishi, Abdulrahman A., AlHussinan, Saud N., AlYami, Hamdan Q.

Journal:

Journal of Petroleum Exploration and Production Technologies

Year:

2017

Language:

english

File:

PDF, 1.16 MB

english, 2017

9

Practical Synthesis of Both Enantiomeric Amino Acid, Mannich, and Aldol Derivatives by Asymmetric Organocatalysis

Liu, Yan, Arumugam, Natarajan, Almansour, Abdulrahman I., Kumar, Raju Suresh, Maruoka, Keiji

Journal:

The Chemical Record

Year:

2017

Language:

english

File:

PDF, 6.44 MB

english, 2017

10

Synthesis of spiro-linked quinolinone-pyrrolidine/pyrrolo[1,2-c]thiazole-oxindole/acenaphthalene hybrids via multi-component [3 + 2] cycloaddition

Vasudevan Sumesh, Remani, Shylaja, Adaikalam, Ranjith Kumar, Raju, Almansour, Abdulrahman I., Suresh Kumar, Raju

Journal:

Tetrahedron Letters

Year:

2018

Language:

english

File:

PDF, 640 KB

english, 2018

11

A stereo, regioselective synthesis and discovery of antimycobaterium tuberculosis activity of novel Î²-lactam grafted spirooxindolopyrrolidine hybrid heterocycles

Arumugam, Natarajan, Almansour, Abdulrahman I., Kumar, Raju Suresh, Krishna, Vagolu Siva, Sriram, Dharmarajan, Padmanaban, Ramanathan

Journal:

Arabian Journal of Chemistry

Year:

2021

File:

PDF, 1.88 MB

2021

12

Preparation of (iPrMe2Si)3CH and its use as a source of the bulky ligand (iPrMe2Si)3C

Abdulrahman I. Almansour, Colin Eaborn

Journal:

Journal of Organometallic Chemistry

Year:

1995

Language:

english

File:

PDF, 268 KB

english, 1995

13

Preparation and lithiation of tris(o-tolyldimethylsilyl)methane

Abdulrahman I. Almansour

Journal:

Journal of Organometallic Chemistry

Year:

1996

Language:

english

File:

PDF, 315 KB

english, 1996

14

1,3-Si-to-Si migration of a methyl group. Ratio of rearranged and unrearranged products in the reactions of the iodide (Me3Si)3CSi(CD3)2I with ICI

Abdulrahman I. Almansour, Haya A. Abubishait, Colin Eaborn

Journal:

Journal of Organometallic Chemistry

Year:

1997

Language:

english

File:

PDF, 254 KB

english, 1997

15

Comparison of the reactivities of (Me3Si)3CSiMe2I and (PriMe2Si) 3CSiMe2I

Abdulrahman I. Almansour

Journal:

Journal of Organometallic Chemistry

Year:

1997

Language:

english

File:

PDF, 377 KB

english, 1997

16

A Facile One-Pot Synthesis of α-Bromo-α,β-unsaturated Esters from Alcohols

Karama, Usama, Al-Othman, Zeid, Al-Majid, Abdullah, Almansour, Abdulrahman

Journal:

Year:

2010

Language:

english

File:

PDF, 205 KB

english, 2010

17

ChemInform Abstract: AChE Inhibitor: A Regio- and Stereoselective 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 (IV).

Mohamed Ashraf Ali, Rusli Ismail, Tan Soo Choon, Raju Suresh Kumar, Hasnah Osman, Natarajan Arumugam, Abdulrahman I. Almansour, Karthikeyan Elumalai, Abhimanyu Singh

Journal:

Year:

2012

File:

PDF, 28 KB

2012

18

ChemInform Abstract: A Facile Domino Protocol for the Stereoselective Synthesis of trans-2,3-Dihydrobenzofurans and cis-5,6-Dihydrofuro[2,3-d]pyrimidines.

Beermohamed Vinosha, Subbu Perumal, Subbiah Renuga, Abdulrahman I. Almansour

Journal:

Year:

2012

File:

PDF, 33 KB

2012

19

ChemInform Abstract: Facile Catalyst-Free Pseudo Five-Component Domino Reactions in the Expedient Synthesis of 5-Aroyl-1,3-diarylhexahydropyrimidines.

Sivasubramanian Muthusaravanan, Subbu Perumal, Abdulrahman I. Almansour

Journal:

Year:

2012

File:

PDF, 33 KB

2012

20

ChemInform Abstract: An Efficient Synthesis of Highly Functionalized Novel Chromeno[4,3-b]pyrroles and Indolizino[6,7-b]indoles as Potent Antimicrobial and Antioxidant Agents.

Natarajan Arumugam, Raghavachary Raghunathan, Abdulrahman I. Almansour, Usama Karama

Journal:

Year:

2012

File:

PDF, 34 KB

2012

21

ChemInform Abstract: Domino Reactions in Water: Diastereoselective Synthesis of Densely Functionalized Indolyldihydrofuran Derivatives.

Pethaiah Gunasekaran, Kamaraj Balamurugan, Sathiyamoorthi Sivakumar, Subbu Perumal, J. Carlos Menendez, Abdulrahman I. Almansour

Journal:

Year:

2012

File:

PDF, 34 KB

2012

22

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

Mohamed Ashraf Ali, Rusli Ismail, Tan Soo Choon, Raju Suresh Kumar, Hasnah Osman, Natarajan Arumugam, Abdulrahman I. Almansour, Karthikeyan Elumalai, Abhimanyu Singh

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 414 KB

english, 2012

23

An efficient synthesis of highly functionalized novel chromeno[4,3-b]pyrroles and indolizino[6,7-b]indoles as potent antimicrobial and antioxidant agents

Natarajan Arumugam, Raghavachary Raghunathan, Abdulrahman I. Almansour, Usama Karama

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 518 KB

english, 2012

24

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-oxadiazoles

Abdulrahman I. Almansour, Raju Suresh Kumar, Natarajan Arumugam, Dharmarajan Sriram

Journal:

European Journal of Medicinal Chemistry

Year:

2012

Language:

english

File:

PDF, 728 KB

english, 2012

25

A facile regio- and stereoselective synthesis of novel dispirooxindolyl-[acridine-2′,3-pyrrolidine/thiapyrrolizidine]-1′-ones via 1,3-dipolar cycloaddition of azomethine ylides

Shanmugavel Uma Maheswari, Subbu Perumal, Abdulrahman I. Almansour

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 436 KB

english, 2012

26

Facile catalyst-free pseudo five-component domino reactions in the expedient synthesis of 5-aroyl-1,3-diarylhexahydropyrimidines

Sivasubramanian Muthusaravanan, Subbu Perumal, Abdulrahman I. Almansour

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 556 KB

english, 2012

27

ChemInform Abstract: 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-Oxadiazoles.

Abdulrahman I. Almansour, Raju Suresh Kumar, Natarajan Arumugam, Dharmarajan Sriram

Journal:

Year:

2012

Language:

english

File:

PDF, 35 KB

english, 2012

28

Antimycobacterial activity: A facile three-component [3+2]-cycloaddition for the regioselective synthesis of highly functionalised dispiropyrrolidines

Ang Chee Wei, Mohamed Ashraf Ali, Yeong Keng Yoon, Rusli Ismail, Tan Soo Choon, Raju Suresh Kumar, Natarajan Arumugam, Abdulrahman I. Almansour, Hasnah Osman

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 500 KB

english, 2012

29

A regio- and stereoselective 1,3-dipolar cycloaddition for the synthesis of new-fangled dispiropyrrolothiazoles as antimycobacterial agents

Almansour, Abdulrahman I., Ali, Sadath, Ali, Mohamed Ashraf, Ismail, Rusli, Choon, Tan Soo, Sellappan, Velmurugan, Elumalai, Karthi keyan, Pandian, Suresh

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 323 KB

english, 2012

30

One-Pot Combination of the Wittig Olefination with Bromination and Oxidation Reactions

Karama, Usama, Mahfouz, Refat, Al-Othman, Zeid, Warad, Ismail, Almansour, Abdulrahman

Journal:

Synthetic Communications

Year:

2013

Language:

english

File:

PDF, 173 KB

english, 2013

31

A facile domino protocol for the stereoselective synthesis of trans-2,3-dihydrobenzofurans and cis-5,6-dihydrofuro[2,3-d]pyrimidines

Beermohamed Vinosha, Subbu Perumal, Subbiah Renuga, Abdulrahman I. Almansour

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 586 KB

english, 2012

32

ChemInform Abstract: Antimycobacterial Activity: A Facile Three-Component [3 + 2]-Cycloaddition for the Regioselective Synthesis of Highly Functionalized Dispiropyrrolidines.

Wei, Ang Chee, Ali, Mohamed Ashraf, Yoon, Yeong Keng, Ismail, Rusli, Choon, Tan Soo, Kumar, Raju Suresh, Arumugam, Natarajan, Almansour, Abdulrahman I., Osman, Hasnah

Journal:

Year:

2012

File:

PDF, 25 KB

2012

33

A phase-based approach to the construct state

Abdulrahman H. Almansour

Journal:

Journal of King Saud University - Languages and Translation

Year:

2012

Language:

english

File:

PDF, 753 KB

english, 2012

34

A microwave-mediated catalyst- and solvent-free regioselective Biginelli reaction in the synthesis of highly functionalized novel tetrahydropyrimidines

Harikrishnan, Palani Sokkan, Rajesh, Stephen Michael, Perumal, Subbu, Almansour, Abdulrahman I.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 555 KB

english, 2013

35

A 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

Arumugam, Natarajan, Almansour, Abdulrahman I., Suresh Kumar, Raju, Perumal, Subbu, Ghabbour, Hazem A., Fun, Hoong-Kun

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.63 MB

english, 2013

36

Facile domino reactions for the stereoselective assembly of highly functionalized bis-(trans-2,3-dihydrofuranyl) sulfides

Vinosha, Beer Mohamed, Perumal, Subbu, Renuga, Subbiah, Almansour, Abdulrahman I.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 617 KB

english, 2013

37

ZnCl2-catalyzed three-component domino reactions for the synthesis of pyrano[3,2-c]quinolin-5(6H)-ones

Gunasekaran, Pethaiah, Prasanna, Pitchaimani, Perumal, Subbu, Almansour, Abdulrahman I.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 699 KB

english, 2013

38

Three-Component Synthesis and 1,3-Dipolar Cycloaddition of Highly Functionalized Pyrans with Nitrile Oxides: Easy Access to 1,2,4-Oxadiazoles

Kumar, Raju Suresh, Ramar, Alagar, Perumal, Subbu, Almansour, Abdulrahman I., Arumugam, Natarajan, Ali, Mohamed Ashraf

Journal:

Synthetic Communications

Year:

2013

Language:

english

File:

PDF, 436 KB

english, 2013

39

An expedient pseudo four-component synthesis of dispiroindandione fused indeno-N-methylmorpholine, spectroscopic, X-ray diffraction and DFT studies

Almansour, Abdulrahman I., Arumugam, Natarajan, Suresh Kumar, Raju, Padmanaban, R., Rajamanikandan, V.B., Ghabbour, Hazem A., Fun, Hoong-Kun

Journal:

Journal of Molecular Structure

Year:

2014

Language:

english

File:

PDF, 1.53 MB

english, 2014

40

An Alkyllithium Compound with a Free Planar Carbanion. The Crystal Structure of [Li(THF) 4 ][C(SiMe 2 C 6 H 4 Me- o ) 3 ]

Almansour, Abdulrahman I., Eaborn, Colin, Hawkes, Simon A., Hitchcock, Peter B., Smith, J. David

Journal:

Organometallics

Year:

1997

Language:

english

File:

PDF, 103 KB

english, 1997

41

Predominance of unrearranged products in the reactions of the iodide (Me3Si)3CSi(CD3)2I with silver salts, and its mechanistic implications

Almansour, Abdulrahman I., Black, Jarrett R., Eaborn, Colin, Garrity, Philip M., Happer, Duncan A. R.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1995

Language:

english

File:

PDF, 293 KB

english, 1995

42

Ionic Liquid-Promoted Synthesis and Cholinesterase Inhibitory Activity of Highly Functionalized Spiropyrrolidines

Kumar, Raju Suresh, Almansour, Abdulrahman I., Arumugam, Natarajan, Basiri, Alireza, Kia, Yalda, Kumar, Raju Ranjith

Journal:

Australian Journal of Chemistry

Year:

2015

Language:

english

File:

PDF, 653 KB

english, 2015

43

Facile, Regio- and Diastereoselective Synthesis of Spiro-Pyrrolidine and Pyrrolizine Derivatives and Evaluation of Their Antiproliferative Activities

Almansour, Abdulrahman, Kumar, Raju, Beevi, Farzana, Shirazi, Amir, Osman, Hasnah, Ismail, Rusli, Choon, Tan, Sullivan, Brian, McCaffrey, Kellen, Nahhas, Alaa, Parang, Keykavous, Ali, Mohamed

Journal:

Year:

2014

Language:

english

File:

PDF, 594 KB

english, 2014

44

(3 E ,5 E )-3,5-Dibenzylidene-1-phenethylpiperidin-4-one

Ali, Mohamed Ashraf, Choon, Tan Soo, Almansour, Abdulrahman I., Shahani, Tara, Fun, Hoong-Kun

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 669 KB

english, 2011

45

11-Hydroxy-9-(prop-2-en-1-yl)-9,10-dihydro-9,10-propanoanthracen-12-one

Karama, Usama, Almansour, Abdulrahman I., Arumugam, Natarajan, Razak, Ibrahim Abdul, Arshad, Suhana

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 681 KB

english, 2011

46

(2 RS ,3 SR ,10 SR ,11 RS )-3,10-Diphenoxy-18,21-dioxa-5,8-diazapentacyclo[20.4.0.0 2,5 .0 8,11 .0 12,17 ]hexacosa-1(26),12,14,16,22,24-hexaene-4,9-dione ethyl acetate hemisolvate

Suresh, J., Arumugam, Natarajan, Almansour, Abdulrahman I., Karama, Usama, Lakshman, P. L. Nilantha

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 657 KB

english, 2011

47

5-Fluoro-6′ H ,7′ H ,8′ H -spiro[indoline-3,7′-pyrano[3,2- c :5,6- c ′]di-1-benzopyran]-2,6′,8′-trione

Almansour, Abdulrahman I., Kumar, Raju Suresh, Arumugam, Natarajan, Devi Shree, P., Suresh, J.

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 399 KB

english, 2012

48

11-[( E )-2-Fluorobenzylidene]-8-(2-fluorophenyl)-14-hydroxy-6-thia-3,13-diazaheptacyclo[13.7.1.1 9,13 .0 2,9 .0 2,14 .0 3,7 .0 19,23 ]tetracosa-1(22),15(23),16,18,20-pentaen-10-one

Kumar, Raju Suresh, Osman, Hasnah, Almansour, Abdulrahman I., Arshad, Suhana, Razak, Ibrahim Abdul

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 611 KB

english, 2012

49

(3 E ,5 E )-1-Allyl-3,5-bis(4-methoxybenzylidene)piperidin-4-one

Almansour, Abdulrahman I., Kumar, Raju Suresh, Arumugam, Natarajan, Vishnupriya, R., Suresh, J.

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2013

Language:

english

File:

PDF, 280 KB

english, 2013

50

10-(4-Methylbenzylidene)anthracen-9(10 H )-one

Almansour, Abdulrahman I., Arumugam, Natarajan, Karama, Usama, Razak, Ibrahim Abdul, Arshad, Suhana

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 527 KB

english, 2012