Steward, Omar W. : rechercher sur Z-Library

Arnold, Emily A., Fuller, Shannon M., Martinez, Omar, Lechuga, Julia, Steward, Wayne T., Garcia, Jonathan

Année:

2008

Langue:

english

Fichier:

PDF, 211 KB

english, 2008

Documenting best practices for maintaining access to HIV prevention, care and treatment in an era of shifting immigration policy and discourse

Journal:

PLoS ONE

Année:

2020

Langue:

english

Fichier:

PDF, 392 KB

english, 2020

Characterization of Dimeric (Carboxylato)copper(II) Complexes by Electron Spin Resonance Spectra. Correlation of ESR Parameters with Singlet–Triplet Energy Separations

Muto, Yoneichiro, Nakashima, Michio, Tokii, Tadashi, Suzuki, Ikuo, Ohba, Shigeru, Steward, Omar W., Kato, Michinobu

Journal:

Bulletin of the Chemical Society of Japan

Année:

2002

Langue:

english

Fichier:

PDF, 473 KB

english, 2002

Structural and Magnetic Studies of Dimeric Copper(II) 2,2-Diphenylpropanoato and Triphenylacetato Complexes with Oxygen-Donor Ligands. The Cage Geometry of Dimeric α -Phenyl Substituted Copper(II) Carboxylates

Steward, Omar W., Johnston, Brian S., Chang, Shih-Chi, Harada, Akihiko, Ohba, Shigeru, Tokii, Tadashi, Kato, Michinobu

Journal:

Bulletin of the Chemical Society of Japan

Année:

1996

Fichier:

PDF, 2.42 MB

1996

Oxonitriles: Multicomponent Grignard Addition–Alkylations

Fraser F. Fleming, Zhiyu Zhang, Qunzhao Wang, Omar W. Steward

Journal:

Angewandte Chemie

Année:

2004

Langue:

english

Fichier:

PDF, 107 KB

english, 2004

Metalated Nitriles: Internal 1,2-Asymmetric Induction

Fraser F. Fleming, Wang Liu, Somraj Ghosh, Omar W. Steward

Journal:

Angewandte Chemie

Année:

2007

Langue:

english

Fichier:

PDF, 105 KB

english, 2007

Oxonitriles: Multicomponent Grignard Addition–Alkylations

Fraser F. Fleming, Zhiyu Zhang, Qunzhao Wang, Omar W. Steward

Journal:

Angewandte Chemie International Edition

Année:

2004

Langue:

english

Fichier:

PDF, 108 KB

english, 2004

Metalated Nitriles: Internal 1,2-Asymmetric Induction

Fraser F. Fleming, Wang Liu, Somraj Ghosh, Omar W. Steward

Journal:

Angewandte Chemie International Edition

Année:

2007

Langue:

english

Fichier:

PDF, 106 KB

english, 2007

ChemInform Abstract: β-Siloxy Unsaturated Nitriles: Stereoselective Cyclizations to cis- and trans-Decalins.

Fraser F. Fleming, Brian C. Shook, Tao Jiang, Omar W. Steward

Journal:

Fraser F. Fleming, Qunzhao Wang, Omar W. Steward

Année:

2000

Fichier:

PDF, 31 KB

2000

ChemInform Abstract: γ-Hydroxy Unsaturated Nitriles: Chelation-Controlled Conjugate Additions.

Journal:

Fraser F. Fleming, Qunzhao Wang, Omar W. Steward

Année:

2000

Fichier:

PDF, 34 KB

2000

Hydroxylated α,β-Unsaturated Nitriles: Stereoselective Synthesis.

Journal:

Fraser F. Fleming, Venugopal Gudipati, Omar W. Steward

Année:

2001

Fichier:

PDF, 32 KB

2001

ChemInform Abstract: Alkynenitriles: Chelation-Controlled Conjugate Additions.

Journal:

Fraser F. Fleming, Zhiyu Zhang, Qunzhao Wang, Omar W. Steward

Année:

2002

Fichier:

PDF, 30 KB

2002

Alkenenitriles: Annulations with ω-Chloro Grignard Reagents.

Journal:

Fraser F. Fleming, Qunzhao Wang, Zhiyu Zhang, Omar W. Steward

Année:

2002

Fichier:

PDF, 32 KB

2002

γ-Hydroxy-α,β-alkenenitriles: Chelation-Controlled Conjugate Additions.

Journal:

Fraser F. Fleming, Venugopal Gudipati, Omar W. Steward

Année:

2003

Fichier:

PDF, 153 KB

2003

ω-Halonitriles: Domino Cyclizations to Oxa- and Carbocyclic Nitriles.

Journal:

Fraser F. Fleming, Qunzhao Wang, Omar W. Steward

Année:

2003

Fichier:

PDF, 146 KB

2003

Hydroxy Alkenenitriles: Diastereoselective Conjugate Addition—Alkylations.

Journal:

Fraser F. Fleming, Venugopal Gudipati, Omar W. Steward

Année:

2003

Fichier:

PDF, 169 KB

2003

Alkynenitriles: Stereoselective Chelation Controlled Conjugate Addition—Alkylations.

Journal:

Fraser F. Fleming, Zhiyu Zhang, Qunzhao Wang, Omar W. Steward

Année:

2003

Langue:

english

Fichier:

PDF, 197 KB

english, 2003

Cyclic Alkenenitriles: Synthesis, Conjugate Addition, and Stereoselective Annulation.

Journal:

Fraser F. Fleming, Zhiyu Zhang, Qunzhao Wang, Omar W. Steward

Année:

2004

Langue:

english

Fichier:

PDF, 173 KB

english, 2004

Oxonitriles: Multicomponent Grignard Addition-Alkylations.

Journal:

Fraser F. Fleming, Zhiyu Zhang, Guoqing Wei, Omar W. Steward

Année:

2004

Fichier:

PDF, 142 KB

2004

Metalated Nitriles: Electrophile-Dependent Alkylations.

Journal:

Fraser F. Fleming, Subrahmanyam Gudipati, Zhiyu Zhang, Wang Liu, Omar W. Steward

Année:

2005

Fichier:

PDF, 32 KB

2005

Cyclic Nitriles: Diastereoselective Alkylations.

Journal:

Robert J. Mycka, Omar W. Steward, Fraser F. Fleming

Année:

2005

Fichier:

PDF, 22 KB

2005

ChemInform Abstract: γ-Hydroxynitrile Alkylations: Electrophile-Dependent Stereoselectivity.

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 52 KB

english, 2010

Silicon - reaction mechanisms: Annual survey covering the yeas 1973

Omar W. Steward

Journal:

Omar W. Steward, James L. Williams

Année:

1974

Langue:

english

Fichier:

PDF, 1.74 MB

english, 1974

New mechanisms for the base-catalyzed cleavage of SiSi bonds in organopolysilanes: the base-catalyzed solvolysis of pentaphenyldisilanecarboxylic acid and pentaphenyldisilanol in ethanol/water media

Journal:

Omar W. Steward, Joseph E. Dziedzic

Année:

1988

Langue:

english

Fichier:

PDF, 1.04 MB

english, 1988

The electronic spectral properties of trimethylgermanecarboxylic acid and trimethylgermanecarboxylate ion

Journal:

Omar W. Steward, James S. Johnson

Année:

1969

Langue:

english

Fichier:

PDF, 234 KB

english, 1969

Lithiation of tris(trimethylsilyl)methane and tetrakis-(trimethylsilyl)methane

Journal:

Omar W. Steward, Alan G. Lutkus, John B. Greenshields

Année:

1973

Langue:

english

Fichier:

PDF, 372 KB

english, 1973

A kinetic investigation of the role of solvent in the alkali-catalyzed hydrolysis of organosilicon hydrides

Journal:

Omar W. Steward, Ogden R. Pierce

Année:

1978

Langue:

english

Fichier:

PDF, 596 KB

english, 1978

The chlorination of (3,3,3-trifluoropropyl)trichlorosilane

Journal:

Année:

1965

Langue:

english

Fichier:

PDF, 542 KB

english, 1965

Silicon - Reaction mechanisms

Omar W. Steward

Journal:

Omar W. Steward, James S. Johnson, C. Eaborn

Année:

1976

Langue:

english

Fichier:

PDF, 3.31 MB

english, 1976

The preparation of bis- and tris-(trimethylsilyl)acetic acid

Journal:

Omar W. Steward, William J. Uhl, Bruce W. Sands

Année:

1972

Langue:

english

Fichier:

PDF, 344 KB

english, 1972

Rearrangements of organosilicon compounds I. The migratory aptitudes of various organic groups in the aluminum chloride-catalyzed rearrangement of (chloromethyl)triorganosilanes

Journal:

Omar W. Steward, Gerald L. Heider, James S. Johnson

Année:

1968

Langue:

english

Fichier:

PDF, 762 KB

english, 1968

Carboxy-silanes and -germanes: IV. Synthesis and properties of triorganosilyl derivatives

Journal:

Omar W. Steward, David R. Fussaro

Année:

1979

Langue:

english

Fichier:

PDF, 840 KB

english, 1979

Ionization constants of hydroxy compounds of carbon, silicon and germanium. The novel acidity of the compounds, Ph3MM′Ph2OH

Journal:

Fraser F. Fleming, Venugopal Gudipati, Omar W. Steward

Année:

1977

Langue:

english

Fichier:

PDF, 221 KB

english, 1977

β-Siloxy unsaturated nitriles: stereodivergent cyclizations to cis- and trans-decalins

Fraser F Fleming, Brian C Shook, Tao Jiang, Omar W Steward

Journal:

Tetrahedron

Année:

2003

Langue:

english

Fichier:

PDF, 423 KB

english, 2003

Alkynenitriles: stereoselective chelation controlled conjugate addition–alkylations

Journal:

Tetrahedron

Année:

2003

Langue:

english

Fichier:

PDF, 221 KB

english, 2003

Silicon - reaction mechanisms annual survey covering the year 1973

Steward, Omar W.

Journal:

Fleming, Fraser F., Wang, Qunzhao, Steward, Omar W.

Année:

1974

Langue:

english

Fichier:

PDF, 1.82 MB

english, 1974

Hydroxylated α,β-Unsaturated Nitriles: Stereoselective Synthesis

Journal:

Steward, Omar W., Dziedzic, Joseph E., Johnson, James S., Frohliger, John O.

Année:

2001

Langue:

english

Fichier:

PDF, 60 KB

english, 2001

Carboxysilanes and -germanes. III. Ionization constants of triorganosilane- and triorganogermanecarboxylic acids in ethanol-water and dimethyl sulfoxide media

Journal:

Fleming, Fraser F., Vu, Viet Anh, Shook, Brian C., Rahman, Moshfiqur, Steward, Omar W.

Année:

1971

Langue:

english

Fichier:

PDF, 622 KB

english, 1971

Metalated Nitriles: Chelation-Controlled Cyclizations to cis and trans Hydrindanes and Decalins

Journal:

Mycka, Robert J., Steward, Omar W., Fleming, Fraser F.

Année:

2007

Langue:

english

Fichier:

PDF, 314 KB

english, 2007

γ-Hydroxynitrile Alkylations: Electrophile-Dependent Stereoselectivity

Journal:

Mycka, Robert J., Steward, Omar W., Fleming, Fraser F.

Année:

2010

Langue:

english

Fichier:

PDF, 24 KB

english, 2010

γ-Hydroxynitrile Alkylations: Electrophile-Dependent Stereoselectivity †

Journal:

Fleming, Fraser F., Gudipati, Subrahmanyam, Zhang, Zhiyu, Liu, Wang, Steward, Omar W.

Année:

2010

Langue:

english

Fichier:

PDF, 1017 KB

english, 2010

Cyclic Nitriles: Diastereoselective Alkylations

Journal:

Robert J. Mycka, William T. Eckenhoff, Omar W. Steward, Nathan Z. Barefoot, Fraser F. Fleming

Année:

2005

Langue:

english

Fichier:

PDF, 141 KB

english, 2005

γ- and δ-Hydroxynitriles: diastereoselective electrophile-dependent alkylations

Journal:

Tetrahedron

Année:

2013

Langue:

english

Fichier:

PDF, 2.32 MB

english, 2013

Oxonitriles: A Grignard Addition−Acylation Route to Enamides

Fleming, Fraser F., Wei, Guoqing, Zhang, Zhiyu, Steward, Omar W.

Journal:

Fleming, Fraser F., Wei, Guoqing, Zhang, Zhiyu, Steward, Omar W.

Année:

2006

Langue:

english

Fichier:

PDF, 117 KB

english, 2006

Cyclic Oxonitriles: Stereodivergent Grignard Addition−Alkylations

Journal:

Steward, Omar W., Piskor, Stephen R.

Année:

2007

Langue:

english

Fichier:

PDF, 167 KB

english, 2007

Dimeric copper(II) carboxylate complexes with unusually low magnetic moments

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1973

Langue:

english

Fichier:

PDF, 183 KB

english, 1973

Cyclic Nitriles: Stereodivergent Addition−Alkylation−Cyclization to cis- and trans- Abietanes

Fleming, Fraser F., Wei, Guoqing, Steward, Omar W.

Journal:

Steward, Omar W., McAfee, Richard C., Chang, Shihchi, Piskor, Stephen R., Schreiber, William J., Jury, C. Frederick, Taylor, Charles E., Pletcher, James F., Chen, Cheng San

Année:

2008

Langue:

english

Fichier:

PDF, 887 KB

english, 2008

Carboxysilanes and -germanes. 5. Copper(II) complexes of carboxysilanes and -germanes: structure and magnetic properties. Crystal structure of tetrakis(.mu.-phenyldimethylsilanecarboxylato)bis[aquocopper(II)]

Journal:

Inorganic Chemistry

Année:

1986

Langue:

english

Fichier:

PDF, 948 KB

english, 1986

The Effect of Substituent Fluoroalkyl Groups on the Alkali-catalyzed Hydrolysis of Silanes 1

Steward, Omar W., Pierce, Ogden R.

Journal:

Journal of the American Chemical Society

Année:

1959

Langue:

english

Fichier:

PDF, 397 KB

english, 1959

Alkenenitriles: Annulations with ω-Chloro Grignard Reagents

Fleming, Fraser F., Zhang, Zhiyu, Wang, Qunzhao, Steward, Omar W.

Journal: