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1

A stereospecific synthesis of (±)-cocaine

Joseph J. Tufariello, John J. Tegeler, Shing Chun Wong, Sk.Asrof Ali

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 211 KB

english, 1978

2

Total synthesis of 6-deoxyerythronolide B

Masamune, Satoru, Hirama, Masahiro, Mori, Sachio, Ali, Sk. Asrof, Garvey, David S.

Journal:

Journal of the American Chemical Society

Year:

1981

Language:

english

File:

PDF, 407 KB

english, 1981

3

Piperazine-based homo- and copolymers containing trivalent and quaternary nitrogen functionalities

Sk. Asrof Ali, Mohammed I. M. Wazeer, S. Zaka Ahmed

Journal:

Journal of Applied Polymer Science

Year:

1998

Language:

english

File:

PDF, 197 KB

english, 1998

4

Regiochemistry and mechanism of oxidation of N-benzyl-N-alkylhydroxylamines to nitrones

Azfar Hassan, Mohammed I. M. Wazeer, Mohammed T. Saeed, Mohammad N. Siddiqui, Sk. Asrof Ali

Journal:

Journal of Physical Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 111 KB

english, 2000

5

Highly Stereoselective Aldol Condensation Using an Enantioselective Chiral Enolate

Prof. Dr. Satoru Masamune, Dr. Sk. Asrof Ali, Dr. David L. Snitman, David S. Garvey

Journal:

Angewandte Chemie International Edition

Year:

1980

Language:

english

File:

PDF, 233 KB

english, 1980

6

Preparation and viscosity behavior of hydrophobically modified poly(vinyl alcohol) (PVA)

G. O. Yahya, Sk. Asrof Ali, M. A. Al-Naafa, E. Z. Hamad

Journal:

Journal of Applied Polymer Science

Year:

1995

Language:

english

File:

PDF, 783 KB

english, 1995

7

Amphiphilic cycloterpolymers of diallyldimethylammonium chloride, diallyloctadecylammonium chloride, and sulfur dioxide

Sk. Asrof Ali, Yunusa Umar, B. F. Abu-Sharkh

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 149 KB

english, 2005

8

The effects of zwitterionic and anionic charge densities in polymer chains on the viscosity behavior of a pH-responsive hydrophobically modified ionic polymer

Yunusa Umar, B. F. Abu-Sharkh, Sk. Asrof Ali

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 216 KB

english, 2005

9

Synthesis and characterization of some acrylic monomer/sulfur dioxide copolymers

Christos P. Tsonis, Sk. Asrof Ali, Mohammed I. M. Wazeer, Abdul M. Abdennabi

Journal:

Macromolecular Chemistry and Physics

Year:

1992

Language:

english

File:

PDF, 552 KB

english, 1992

10

High incorporation of SO2 into copolymers resulting from acrylic monomers/sulfur dioxide systems at low temperature

Christos P. Tsonis, Sk. Asrof Ali

Journal:

Macromolecular Rapid Communications

Year:

1989

Language:

english

File:

PDF, 174 KB

english, 1989

11

A Study of steric and electronic effects in some methane- and dimethane-sulphonanilides by 13C NMR spectroscopy

Misbah Ul Hasan, Sk. Asrof Ali

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 498 KB

english, 1985

12

Carbon-13 and nitrogen-15 NMR spectra of some methanesulphonanilides

Mohammed I. M. Wazeer, Sk. Asrof Ali

Journal:

Magnetic Resonance in Chemistry

Year:

1990

Language:

english

File:

PDF, 524 KB

english, 1990

13

NMR study of inversion isomerism in some isoxazolidines

Mohammed I. M. Wazeer, Sk. Asrof Ali

Journal:

Magnetic Resonance in Chemistry

Year:

1993

Language:

english

File:

PDF, 470 KB

english, 1993

14

Influence of hydrophobe content on the solution rheology of hydrophobically modified terpolymer of SO2, N,N-diallyl-N-carboethoxymethylammonium chloride

Ibnelwaleed A. Hussein, M. Sayem Mozumder, Basel F. Abu Sharkh, Sk. Asrof Ali, Raafat Al-Naizy

Journal:

European Polymer Journal

Year:

2005

Language:

english

File:

PDF, 240 KB

english, 2005

15

NMR study of the anomeric effect and nitrogen inversion in some isoxazolidines

Sk.Asrof Ali, Azfar Hassan, Mohammed I.M Wazeer

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

1995

Language:

english

File:

PDF, 521 KB

english, 1995

16

Influence of hydrophobe content and salt concentration on dilute solution behaviour of hydrophobically modified ionic polymers from diallylammonium salts/sulfur dioxide cyclocopolymerization: Light scattering and fluorescence spectroscopy

M. Sayem Mozumder, R.S. Alnaizy, Yunusa Umar, Sk. Asrof Ali, B.F. Abu-Sharkh

Journal:

European Polymer Journal

Year:

2005

Language:

english

File:

PDF, 189 KB

english, 2005

17

Synthesis and solution properties of a new poly(electrolyte-zwitterion)

Mohammad A.J. Mazumder, Yunusa Umar, Sk.Asrof Ali

Journal:

Year:

2004

Language:

english

File:

PDF, 261 KB

english, 2004

18

Synthesis and solution properties of hydrophobically associating ionic polymers made from diallylammonium salts/sulfur dioxide cyclocopolymerization

Yunusa Umar, Hasan A. Al-Muallem, B.F. Abu-Sharkh, Sk.Asrof Ali

Journal:

Year:

2004

Language:

english

File:

PDF, 389 KB

english, 2004

19

The effects of charge densities on the associative properties of a pH-responsive hydrophobically modified sulfobetaine/sulfur dioxide terpolymer

Yunusa Umar, B.F. Abu-Sharkh, Sk. Asrof Ali

Journal:

Year:

2005

Language:

english

File:

PDF, 339 KB

english, 2005

20

Synthesis and solution properties of a new ionic polymer and its behavior in aqueous two-phase polymer systems

Hasan A Al-Muallem, Mohamed I.M Wazeer, Sk.Asrof Ali

Journal:

Year:

2002

Language:

english

File:

PDF, 220 KB

english, 2002

21

Synthesis and solution properties of a new pH-responsive polymer containing amino acid residues

Hasan A. Al-Muallem, Mohamed I.M. Wazeer, Sk.Asrof Ali

Journal:

Year:

2002

Language:

english

File:

PDF, 214 KB

english, 2002

22

Synthesis and solution properties of a new sulfobetaine/sulfur dioxide copolymer and its use in aqueous two-phase polymer systems

Sk.Asrof Ali, Hasan A Al-Muallem, Mohammad A.J Mazumder

Journal:

Year:

2003

Language:

english

File:

PDF, 253 KB

english, 2003

23

Synthesis and aqueous phase behaviour of homo- and copolymers of 1,1-diallyl-4-formylpiperazinium chloride

Sk. Asrof Ali, S. Zaka Ahmed, M.I.M. Wazeer, Esam Z. Hamad

Journal:

Year:

1997

Language:

english

File:

PDF, 944 KB

english, 1997

24

Synthesis and solution properties of a quaternary ammonium polyampholyte

Sk.Asrof Ali, Asif Rasheed, Mohammad I.M. Wazeer

Journal:

Year:

1999

Language:

english

File:

PDF, 103 KB

english, 1999

25

Synthesis and Cycloaddition Reactions of 2,3,4,5-Tetrahydropyrazine 1-Oxide

Mohammed I.M Wazeer, Herman P Perzanowski, Sajid I Qureshi, Mohammad B Al-Murad, Sk Asrof Ali

Journal:

Year:

2000

Language:

english

File:

PDF, 201 KB

english, 2000

26

Addition reactions of tert-butylcyanoketene to silyl enol ethers and conjugated dienes.

Abdulrahman H. AI-Husaini, Ikhtiar Khan, Sk.Asrof Ali

Journal:

Year:

1991

Language:

english

File:

PDF, 562 KB

english, 1991

27

The regiochemistry and stereochemistry of 1,3-dipolar cycloaddition of cyclic nitrones

Sk. Asrof Ali, Javaid H. Khan, Mohammed I.M. Wazeer

Journal:

Year:

1988

Language:

english

File:

PDF, 1009 KB

english, 1988

28

Reactivity, regiochemistry, and stereochemistry of a cyclic nitrone and its α-keto derivative in 1, 3-dipolar cycloaddition reactions

Sk.Asrof Ali, Mohammed I.M. Wazeer

Journal:

Year:

1988

Language:

english

File:

PDF, 683 KB

english, 1988

29

Cycloaddition of 5-substituted 1- pyrroline 1-oxide and conversion of the nitrone cycloadducts into cis-and trans- 2,5-disubstituted pyrrolidines

Sk.Asrof Ali, Mohammed I.M. Wazeer

Journal:

Year:

1993

Language:

english

File:

PDF, 1.13 MB

english, 1993

30

The 13-dipolar cycloaddition reactions of 3456-tetrahydro-2h-azepine 1-oxide.

Sk. Asrof Ali, M.I.M. Wazeer, Mazhar-UI-Haque

Journal:

Year:

1990

Language:

english

File:

PDF, 907 KB

english, 1990

31

Study of ketene-alkene cycloadditions and cycloreversions of cyclobutanones

Abdulrahman H. Al-Husaini, Mohammed Muqtar, Sk.Asrof Ali

Journal:

Year:

1991

Language:

english

File:

PDF, 551 KB

english, 1991

32

1,3-Dipolar cycloaddition reactions of a heterocyclic nitrone

Sk.Asrof Ali, Hasan A. Almuallem

Journal:

Year:

1992

Language:

english

File:

PDF, 736 KB

english, 1992

33

Cyclic nitrone-ethene cycloaddition reactions

Herman P. Perzanowski, Said S. Al-Jaroudi, Mohamed I.M. Wazeer, Sk.Asrof Ali

Journal:

Year:

1997

Language:

english

File:

PDF, 552 KB

english, 1997

34

Peracid induced ring opening of some isoxazolidines and oxidation of saturated 1,3-oxazines to new heterocyclic nitrones

Syed M.A. Hashmi, Sk.Asrof Ali, Mohammed I.M. Wazeer

Journal:

Year:

1998

Language:

english

File:

PDF, 682 KB

english, 1998

35

Peracid oxidation of 1-oxa-8-azabicyclo [3,3,0] octanes: An entry to the cis-2,5-disubstituted pyrrolidines.

Sk.Asrof Ali, Mohammed I.M. Wazeer

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 245 KB

english, 1993

36

Mercury(II) oxide oxidation of 2-substituted-N-hydroxypiperidine: A solution to the regiochemical problem

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 134 KB

english, 1993

37

Peracid induced ring opening of isoxazolidines. A mechanistic study.

Sk.Asrof Ali, Mohammed I.M. Wazeer

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 244 KB

english, 1992

38

The stereochemistry of nitrone cycloadditions. d1-allosedamine and d1-sedridine.

Joseph J. Tufariello, Sk.Asrof Ali

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 268 KB

english, 1978

39

Elaeocarpus Alkaloids. The Synthesis of dl-Elaeokanine-A and dl-Elaeokanine-C.

Joseph J. Tufariello, Sk.Asrof Ali

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 199 KB

english, 1979

40

The conformational analysis of 3-hydroxytetrahydro-1,3-oxazines by NMR spectroscopy

Sk.Asrof Ali, Syed M.A. Hashmi, Mohammed I.M. Wazeer

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

1999

Language:

english

File:

PDF, 129 KB

english, 1999

41

Synthesis and solution properties of poly(acrylamide-styrene) block copolymers with high hydrophobic content

Sohel Shaikh, Sk. Asrof Ali, Esam Z. Hamad, Basel F. Abu-Sharkh

Journal:

Polymer Engineering & Science

Year:

1999

Language:

english

File:

PDF, 629 KB

english, 1999

42

Conformational analysis of substituted perhydro-1,2-oxazolo[3,2-c] [1,4]oxazines by NMR spectroscopy

Mohamed I. M. Wazeer, Hasan A. Al-Muallem, Sk. Asrof Ali

Journal:

Journal of Physical Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 483 KB

english, 1993

43

Synthesis and high field 13C-NMR spectra of isomeric dibenzylbenzenes

Misbah Ul Hasan, Sk. Asrof Ali

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1985

Language:

english

File:

PDF, 190 KB

english, 1985

44

Synthesis of a new amino acid/sulfur dioxide copolymer and its use in aqueous two-phase polymer systems

Sk. Asrof Ali, Hasan A. Al-Muallem, Mohamed I. M. Wazeer

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2002

Language:

english

File:

PDF, 280 KB

english, 2002

45

Synthesis and solution properties of a new pH-responsive polymer containing amino propanesulfonic acid residues

Sk. Asrof Ali, Mohammad A. J. Mazumder, Hasan A. Al-Muallem

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2003

Language:

english

File:

PDF, 154 KB

english, 2003

46

Synthesis and comparative solution properties of single-, twin-, and triple-tailed associating ionic polymers based on diallylammonium salts

Sk. Asrof Ali, Yunusa Umar, B. F. Abu-Sharkh, Hasan A. Al-Muallem

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2006

Language:

english

File:

PDF, 695 KB

english, 2006

47

Structure oftrans-methyl 2-phenylhexahydro-2H-isoxazolo (2,3-a)-pyridine-3-carboxylate

Mazhar-Ul-Haque, William Horne, Sk. Asrof Ali

Journal:

Journal of Chemical Crystallography

Year:

1993

Language:

english

File:

PDF, 323 KB

english, 1993

48

The crystal and molecular structure of N-(methylsulfonyl)-N-(2,6)-(dimethylphenyl)methanesulfonamide

Mazhar-Ul-Haque, Sk. Asrof Ali

Journal:

Journal of Chemical Crystallography

Year:

1994

Language:

english

File:

PDF, 190 KB

english, 1994

49

Crystal and molecular structure of (E)-2-t-butyl-3(3′-t-butyldimethylsiloxy)propyl-2-cyanocyclobutanone

M. Sakhawat Hussain, Mazhar-Ul-Haque, M. Muqtar, A. H. Al-Husaini, Sk. Asrof Ali

Journal:

Journal of Chemical Crystallography

Year:

1994

Language:

english

File:

PDF, 231 KB

english, 1994

50

Vibrational assignments and derived potential energy distributions for tri- and difluoromethyl ketene by density functional calculations

Wolfgang Förner, Hassan M. Badawi, Abdulaziz A. Al-Saadi, Sk. Asrof Ali

Journal:

Journal of Molecular Modeling

Year:

2001

Language:

english

File:

PDF, 128 KB

english, 2001

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