Mark F. Welker: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Interpersonal concomitants and antecedents of depression among college students.

Hokanson, Jack E., Rubert, Mark P., Welker, Richard A., Hollander, Glee R., et al,

Journal:

Journal of Abnormal Psychology

Year:

1989

Language:

english

File:

PDF, 1.04 MB

english, 1989

2

All-optical devices in polymer optical fiber

Mark G Kuzyk, Dennis W Garvey, Steven R Vigil, David J Welker

Journal:

Chemical Physics

Year:

1999

Language:

english

File:

PDF, 789 KB

english, 1999

3

Recent syntheses of PI3K/Akt/mTOR signaling pathway inhibitors

Welker, Mark E., Kulik, George

Journal:

Bioorganic & Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 3.39 MB

english, 2013

4

Synthesis of Cobalt Substituted 1,3-Diene Complexes with Unusual Structures and Their Exo Selective Diels-Alder Reactions

Wright, Marcus W., Smalley, Terrence L., Welker, Mark E., Rheingold, Arnold L.

Journal:

Journal of the American Chemical Society

Year:

1994

Language:

english

File:

PDF, 2.07 MB

english, 1994

5

Synthesis of 4-Aryl- and 4-Alkyl-2-silyl-1,3-butadienes and Their Diels−Alder/Cross-Coupling Reactions

Junker, Christopher S., Welker, Mark E., Day, Cynthia S.

Journal:

Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 1.08 MB

english, 2010

6

ATPS-69POLYDOTS, A NOVEL NANOMICELLE DRUG DELIVERY SYSTEM, FOR TARGETED THERAPY OF BRAIN TUMORS

Xu, Jihong, Welker, Alessandra, Otero, Jose, Elder, J. Brad, Beattie, Christine, Calhoun, Mark, Gurcan, Metin, Winter, Jessica O., Puduvalli, Vinay

Journal:

Year:

2015

Language:

english

File:

PDF, 26 KB

english, 2015

7

Synthesis and PI 3-Kinase Inhibition Activity of Some Novel 2,4,6-Trisubstituted 1,3,5-Triazines

Nelson, Ronald, Schronce, Taylor, Huang, Yue, Albugami, Alanoud, Kulik, George, Welker, Mark

Journal:

Year:

2018

Language:

english

File:

PDF, 1.10 MB

english, 2018

8

Enantioselective Diels−Alder Reactions of Optically Active (Buta-1,3-dien-2-yl)(salen)cobalt(III) Complexes

John J. Chapman, Cynthia S. Day, Mark E. Welker

Journal:

European Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 452 KB

english, 2001

9

Preparation, Characterization, and Crystal Structures of the SO3NHF− and SO3NF2− Ions

Ralf Haiges, Ross Wagner, Jerry A. Boatz, Muhammed Yousufuddin, Markus Etzkorn, G. K. Surya Prakash, Karl O. Christe, Robert D. Chapman, Mark F. Welker, Charles B. Kreutzberger

Journal:

Angewandte Chemie

Year:

2006

Language:

english

File:

PDF, 141 KB

english, 2006

10

Preparation, Characterization, and Crystal Structures of the SO3NHF− and SO3NF2− Ions

Ralf Haiges, Ross Wagner, Jerry A. Boatz, Muhammed Yousufuddin, Markus Etzkorn, G. K. Surya Prakash, Karl O. Christe, Robert D. Chapman, Mark F. Welker, Charles B. Kreutzberger

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 142 KB

english, 2006

11

ChemInform Abstract: Organocobalt Complexes in Organic Synthesis

Journal:

Year:

2001

File:

PDF, 23 KB

2001

12

ChemInform Abstract: Diels—Alder Reactions of Epoxybutene Derivatives and Subsequent Synthetic Manipulations of the Cycloadducts.

Marion A. Franks, John A. Hyatt, Mark E. Welker

Journal:

Year:

2002

File:

PDF, 31 KB

2002

13

ChemInform Abstract: Enantioselective Diels—Alder Reactions of Optically Active (Buta-1,3-dien-2-yl)(salen)cobalt(III) Complexes.

John J. Chapman, Cynthia S. Day, Mark E. Welker

Journal:

Year:

2002

File:

PDF, 32 KB

2002

14

Preparation of 2-BF3-Substituted 1,3-Dienes and Their Diels—Alder/Cross-Coupling Reactions.

Subhasis De, Mark E. Welker

Journal:

Year:

2005

File:

PDF, 37 KB

2005

15

ChemInform Abstract: Preparation of Disubstituted Phenyl Propargyl Alcohols, Their Use in Oxathiolene Oxide Synthesis, and Evaluation of the Oxathiolene Oxide Products as Anticarcinogenic Enzyme Inducers.

Maben Ying, Matthew G. Smentek, Rong Ma, Cynthia S. Day, Suzy V. Torti, Mark E. Welker

Journal:

Year:

2009

File:

PDF, 20 KB

2009

16

ChemInform Abstract: Preparation of 2-Silicon-Substituted 1,3-Dienes and Their Diels—Alder/Cross-Coupling Reactions.

Ramakrishna R. Pidaparthi, Christopher S. Junker, Mark E. Welker, Cynthia S. Day, Marcus W. Wright

Journal:

Year:

2010

File:

PDF, 51 KB

2010

17

ChemInform Abstract: Synthesis of 4-Aryl- and 4-Alkyl-2-silyl-1,3-butadienes and Their Diels—Alder/Cross-Coupling Reactions.

Christopher S. Junker, Mark E. Welker, Cynthia S. Day

Journal:

Year:

2011

File:

PDF, 53 KB

2011

18

Preparation of η1-1,3-dienyl, η1-1,2-dienyl and η3-cyclobutenone complexes via reactions of transition-metal carbonyl containing anions with allenic electrophiles

Heather L. Stokes, Terrence L. Smalley Jr., Michelle L. Hunter, Mark E. Welker, Arnold L. Rheingold

Journal:

Inorganica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.47 MB

english, 1994

19

Investigation of a transition metal-assisted retro Diels-Alder reaction used in the synthesis of transition metal S2O complexes

Greg A. Urove, Mark E. Welker, Bruce E. Eaton

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 719 KB

english, 1990

20

Unexpected reactions of simple iron alkyls with a thiosulfinate ester capable of serving as a disulfur monoxide source

Kimberly R. Powell, W. Jeff Elias, Mark E. Welker

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 602 KB

english, 1991

21

Reactions of transition-metal η1-ally and propargyl complexes with ketenes and some new nonoxidative transition-metal-carbon bond cleaving reactions of the ketene cycloadducts which yield cyclopentenones

Heather L. Stokes, Li Ming Ni, John A. Belot, Mark E. Welker

Journal:

Journal of Organometallic Chemistry

Year:

1995

Language:

english

File:

PDF, 958 KB

english, 1995

22

Nonoxidate transition-metal-carbon bond cleaving reactions and their application in a transition-metal mediated cyclopentenone synthesis.

LiMing Ni, John A. Belot, Mark E. Welker

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 301 KB

english, 1992

23

Oxathiolene oxide synthesis via chelation-controlled addition of organometallic reagents to alkynols followed by addition of sulfur electrophiles and evaluation of oxathiolene oxides as anticarcinogenic enzyme inducers

Marion A. Franks, Edward A. Schrader, E. Christine Pietsch, Daniel R. Pennella, Suzy V. Torti, Mark E. Welker

Journal:

Bioorganic & Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 236 KB

english, 2005

24

Rhodium catalyzed tandem Diels-Alder/hydrolysis reactions of 2-boron-substituted 1,3-dienes

Subhasis De, John M. Solano, Liqiong Wang, Mark E. Welker

Journal:

Journal of Organometallic Chemistry

Year:

2009

Language:

english

File:

PDF, 282 KB

english, 2009

25

Preparation of 1,3-dienyl organotrifluoroborates and their Diels–Alder/cross-coupling reactions

Subhasis De, Cynthia Day, Mark E. Welker

Journal:

Year:

2007

Language:

english

File:

PDF, 744 KB

english, 2007

26

Recent advances in syntheses and reaction chemistry of boron and silicon substituted 1,3-dienes

Journal:

Year:

2008

Language:

english

File:

PDF, 1.04 MB

english, 2008

27

Preparation of siloxacyclopentene containing 1,3-dienes and their Diels–Alder reactions

Ramakrishna R. Pidaparthi, Mark E. Welker

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 163 KB

english, 2007

28

Reactions of cobaloximes with vinyl allenes as a route to 1-cobaloxime substituted 1,3-dienyl complexes

Ginger J Lohr, Mark E Welker

Journal:

Inorganica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 129 KB

english, 1999

29

Reactions of cobaloxime η1-allyl complexes with electron deficient alkenes

Dean R Lantero, Mark E Welker

Journal:

Journal of Organometallic Chemistry

Year:

2002

Language:

english

File:

PDF, 212 KB

english, 2002

30

Preparation of substituted transition-metal (η1-propargyl complexes and their [3+2] cycloaddition reactions with sulfur dioxide and disulfur monoxide. Transition-metal–carbon bond cleaving reactions of the cycloadducts which yield oxathiolene oxides and dithiolene oxides

Elizabeth E Scott, Erling T Donnelly, Mark E Welker

Journal:

Journal of Organometallic Chemistry

Year:

2003

Language:

english

File:

PDF, 357 KB

english, 2003

31

Simple preparation of cobaloxime dienyl complexes and their exo selective Diels–Alder cycloadducts: Progress toward transition metal-mediated Diels–Alder reactions which are catalytic in metal dienyl complex

Kerry A Pickin, Jennifer M Kindy, Cynthia S Day, Mark E Welker

Journal:

Journal of Organometallic Chemistry

Year:

2003

Language:

english

File:

PDF, 725 KB

english, 2003

32

Preparation of (η5-cyclopentadienyl) and (η5-methylcyclopentadienyl) Fe(CO)2 Me cyclodextrin inclusion compounds and their subsequent ligand substitution reactions. Attempts at cyclodextrin mediated enantioselective ligand substitution

Paren P Patel, Mark E Welker

Journal:

Journal of Organometallic Chemistry

Year:

1997

Language:

english

File:

PDF, 882 KB

english, 1997

33

Transition-metal mediated exo selective and enantioselective Diels–Alder reactions for the preparation of octalones with unusual stereochemistries. Reactions of 2-cobaloxime substituted 1,3-dienes with cyclohexenone in optically active Lewis acid catalyzed [4+2] cycloadditions

B.Matthew Richardson, Cynthia S Day, Mark E Welker

Journal:

Journal of Organometallic Chemistry

Year:

1999

Language:

english

File:

PDF, 117 KB

english, 1999

34

Reactions of transition-metal η1-propargyl complexes with sulfur dioxide and sulfur trioxide: transition-metal–carbon bond cleaving reactions of the cycloadducts which yield 1,2-oxathiole-2-oxides and -2,2-dioxides

Allison L Hurley, Mark E Welker, Cynthia S Day

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 182 KB

english, 2000

35

Stereoselective conjugate addition - alkylations of α,β-unsaturated iron acyls

Lanny S. Liebeskind, Mark E. Welker

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 199 KB

english, 1985

36

A practical synthes of α,β-unstaurated iron acyls. Chiral enoate synthesis.

Lanny S. Liebeskind, Richard W. Fengl, Mark E. Welker

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 193 KB

english, 1985

37

Stereoselective aldol condensation reactions of iron acetyl enolates

Lanny S. Liebeskind, Mark E. Welker

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 237 KB

english, 1984

38

Characterization of single-mode polymer optical fiber and electrooptic fiber devices

Mark G. Kuzyk, Dennis W. Garvey, Brian K. Canfield, Steven R. Vigil, David J. Welker, Jeff Tostenrude, Chris Breckon

Journal:

Chemical Physics

Year:

1999

Language:

english

File:

PDF, 6.09 MB

english, 1999

39

Polyalkoxyphosphazenes by room-temperature polymerization of an electronegative phosphoranimine monomer

Robert D. Chapman, Mark F. Welker, Charles B. Kreutzberger

Journal:

Journal of Inorganic and Organometallic Polymers and Materials

Year:

1996

Language:

english

File:

PDF, 390 KB

english, 1996

40

High-Resolution Fractionation of Signaling Endosomes Containing Different Receptors

Gretchen McCaffrey, Jonathan Welker, Jessica Scott, Louise van der Salm, Mark L. Grimes

Journal:

Year:

2009

Language:

english

File:

PDF, 1.22 MB

english, 2009

41

Transition Metal Mediated Exo Selective Diels−Alder Reactions: Preparation of 2-Cobalt-Substituted 1,3-Dienes Containing C2 Symmetric 2,3-Dibenzobicyclo[2.2.2]octanedione Dioxime Equatorial Ligands and Their Use in Thermal and Lewis Acid Catalyzed 4 + 2 Cycloadditions

Wright, Marcus W., Welker, Mark E.

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 504 KB

english, 1996

42

A designed, enantiomerically pure, fused cyclopentadienyl ligand with C2 symmetry. Synthesis and use in enantioselective titanocene-catalyzed hydrogenations of alkenes

Halterman, Ronald L., Vollhardt, K. Peter C., Welker, Mark E., Blaeser, Dieter, Boese, Roland

Journal:

Journal of the American Chemical Society

Year:

1987

Language:

english

File:

PDF, 416 KB

english, 1987

43

Variable-interval schedules of timeout from avoidance: Effects of anxiolytic and antipsychotic drugs in rats

Mark Galizio, James W. Journey, Sharon A. Royal, Jennifer A. Welker

Journal:

Pharmacology Biochemistry and Behavior

Year:

1990

Language:

english

File:

PDF, 475 KB

english, 1990

44

Oxathiolene oxides: a novel family of compounds that induce ferritin, glutathione S-transferase, and other proteins of the phase II response

E.Christine Pietsch, Allison L. Hurley, Elizabeth E. Scott, Benjamin P. Duckworth, Mark E. Welker, Sandra Leone-Kabler, Alan J. Townsend, Frank M. Torti, Suzy V. Torti

Journal:

Biochemical Pharmacology

Year:

2003

Language:

english

File:

PDF, 262 KB

english, 2003

45

Managerial Reputation and the Informativeness of Accounting and Market Measures of Performance

W. BRUCE JOHNSON, S. MARK YOUNG, MICHAEL WELKER

Journal:

Contemporary Accounting Research

Year:

1993

Language:

english

File:

PDF, 1.68 MB

english, 1993

46

Fabrication and characterization of single-mode electro-optic polymer optical fiber

Welker, David J., Tostenrude, Jeff, Garvey, Dennis W., Canfield, Brian K., Kuzyk, Mark G.

Journal:

Year:

1998

Language:

english

File:

PDF, 1.08 MB

english, 1998

47

Unprecedented asymmetric induction from a chiral acetate enolate equivalent. The condensation of acetyl(triphenylphosphine)carbonyl-.eta.-cyclopentadienyliron [(.eta.-C5H5)Fe(CO)(PPh3)(Ac)] with imines

Liebeskind, Lanny S., Welker, Mark E., Goedken, Virgil

Journal:

Journal of the American Chemical Society

Year:

1984

Language:

english

File:

PDF, 393 KB

english, 1984

48

Ruthenium carbenes as catalysts in stereoselective ene–yne metathesis/Diels–Alder and ene–yne metathesis/Diels–Alder/cross coupling multicomponent reactions

Christopher S. Junker, Mark E. Welker

Journal:

Year:

2012

Language:

english

File:

PDF, 333 KB

english, 2012

49

Preparation of 2-Silicon-Substituted 1,3-Dienes and Their Diels−Alder/Cross-Coupling Reactions

Pidaparthi, Ramakrishna R., Junker, Christopher S., Welker, Mark E., Day, Cynthia S., Wright, Marcus W.

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 839 KB

english, 2009

50

Synthesis and Characterization of a Novel Prostate Cancer-Targeted Phosphatidylinositol-3-kinase Inhibitor Prodrug

Baiz, Daniele, Pinder, Tanya A., Hassan, Sazzad, Karpova, Yelena, Salsbury, Freddie, Welker, Mark E., Kulik, George

Journal:

Journal of Medicinal Chemistry

Year:

2012

Language:

english

File:

PDF, 3.38 MB

english, 2012