Leland Weigel: search on Z-Library

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1

The Application of High-Throughput Synthesis And Purification To The Preparation Of Ethanolamines

Anthony J. Shuker, Miles G. Siegel, Donald P. Matthews, Leland O. Weigel

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 526 KB

english, 1997

2

Asymmetric synthesis and absolute stereochemistry of LY248686

Jack Deeter, Jeff Frazier, Gilbert Staten, Mike Staszak, Leland Weigel

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 331 KB

english, 1990

3

Factors involved in the responses of male german cockroaches to synthetic sex pheromone

William J. Bell, Susan B. Vuturo, James M. Silverman, Albert W. Burgstahler, Leland O. Weigel

Journal:

Journal of Chemical Ecology

Year:

1978

Language:

english

File:

PDF, 357 KB

english, 1978

4

Synthesis and activity of 29-hydroxy-3,11-dimethyl-2-nonacosanone, component B of the German cockroach sex pheromone

Burgstahler, Albert W., Weigel, Leland O., Sanders, Mark E., Shaefer, Craig G., Bell, William J., Vuturo, Susan B.

Journal:

Journal of Organic Chemistry

Year:

1977

Language:

english

File:

PDF, 477 KB

english, 1977

5

Synthesis of alkyl (2S,3R)-4-hydroxy-2,3-epoxybutyrates from sodium erythorbate

Dunigan, James, Weigel, Leland O.

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 433 KB

english, 1991

6

Enantioselective synthesis of the 6,8-dioxabicyclo-[3.2.1]octane skeleton by asymmetric dihydroxylation

Joseph A. Turpin, Leland O. Weigel

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 151 KB

english, 1992

7

Resolution of δ-Lactams Provides Access to Nonracemic Benzoquinolinones: The Synthesis of LY300502 and LY300503

Astleford, Bret A., Audia, James E., Deeter, Jack, Heath, Perry C., Janisse, Samantha K., Kress, Thomas J., Wepsiec, James P., Weigel, Leland O.

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 294 KB

english, 1996

8

Encyclopedia of Reagents for Organic Synthesis || Tin(II) Fluoride

Weigel, Leland O.

Year:

2001

Language:

english

File:

PDF, 69 KB

english, 2001

9

Improved Modification of the Rosenmund Reduction

BURGSTAHLER, Albert W., WEIGEL, Leland O., SHAEFER, Craig G.

Journal:

Year:

1976

File:

PDF, 134 KB

1976

10

Synthesis of 3,11-dimethyl-2-nonacosanone, a contact courting pheromone of the German cockroach

Burgstahler, Albert W., Weigel, Leland O., Bell, William J., Rust, Michael K.

Journal:

Journal of Organic Chemistry

Year:

1975

Language:

english

File:

PDF, 494 KB

english, 1975

11

Total synthesis of maytansine

Corey, E. J., Weigel, Leland O., Chamberlin, A. Richard, Cho, Hidetsura, Hua, Duy H.

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 428 KB

english, 1980

12

A diastereoselective tandem metalloenamine alkylation/aza-annulation of β-tetralones expedites the synthesis of benzoquinolinones

James E. Audia, James J. Droste, James M. Dunigan, John Bowers, Perry C. Heath, Dale W. Holme, Jill H. Eifert, Harry A. Kay, Richard D. Miller, Jorge M. Olivares, Thomas F. Rainey, Leland O. Weigel

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 220 KB

english, 1996

13

Cotton effect behavior of skewed 1,3-cyclohexadienes. Evidence for dominance of homoannular allylic chirality contributions

Burgstahler, Albert W., Weigel, Leland O., Gawronski, Jacek K.

Journal:

Journal of the American Chemical Society

Year:

1976

Language:

english

File:

PDF, 282 KB

english, 1976

14

Effective methods for enantioselective analysis of glycidol derivatives by liquid chromatography

Joseph H. Kennedy, Leland O. Weigel

Journal:

Year:

1992

Language:

english

File:

PDF, 295 KB

english, 1992

15

Unfunctionalized, α-Epimerizable Nonracemic Ketones and Aldehydes Can Be Accessed by Crystallization-Induced Dynamic Resolution of Imines †

Košmrlj, Janez, Weigel, Leland O., Evans, David A., Downey, C. Wade, Wu, Jimmy

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 50 KB

english, 2003

16

ChemInform Abstract: COTTON EFFECT BEHAVIOR OF SKEWED 1,3-CYCLOHEXADIENES. EVIDENCE FOR DOMINANCE OF HOMOANNULAR ALLYLIC CHIRALITY CONTRIBUTIONS

BURGSTAHLER, ALBERT W., WEIGEL, LELAND O., GAWRONSKI, JACEK K.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 98 KB

1976

17

An efficient acylation/base-catalyzed cyclization of thioureas affords N,N′-disubstituted thiobarbituric acids

Perry C Heath, Charles Q Huang, Richard F Lowe, James R McCarthy, Leland O Weigel, Jeffery P Whitten

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 69 KB

english, 2001

18

ChemInform Abstract: An Efficient Acylation/Base-Catalyzed Cyclization of Thioureas Affords N,N′-Disubstituted Thiobarbituric Acids.

Perry C. Heath, Charles Q. Huang, Richard F. Lowe, James R. McCarthy, Leland O. Weigel, Jeffery P. Whitten

Journal:

Year:

2001

File:

PDF, 30 KB

2001

19

SNAr Reactions of 2-haloarylsulfoxides with alkoxides provide a novel synthesis of thiotomoxetine

Andrew M Ratz, Leland O Weigel

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 213 KB

english, 1999

20

Scope of phthalimido chemistry I. Extension of utility by conversion to the opcb protecting group.

Bret Astleford, Leland O. Weigel

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 281 KB

english, 1991

21

Improved Modification of the Rosenmund Reduction

BURGSTAHLER, Albert W., WEIGEL, Leland O., SHAEFER, Craig G.

Journal:

Year:

1976

File:

PDF, 134 KB

1976

22

Total synthesis of (-)-N-methylmaysenine

Corey, E. J., Weigel, Leland O., Chamberlin, A. Richard, Lipshutz, Bruce

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 416 KB

english, 1980

23

Enantioselective synthesis of loracarbef from sodium erythorbate

Jeffery W. Frazier, Mike A. Staszak, Leland.O. Weigel

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 334 KB

english, 1992

24

ChemInform Abstract: SNAr Reactions of 2-Haloarylsulfoxides with Alkoxides Provide a Novel Synthesis of Thiotomoxetine.

Andrew M. Ratz, Leland O. Weigel

Journal:

Year:

1999

File:

PDF, 34 KB

1999

25

Alkylation of N-trimethylsilylated primary amines with arylethylene oxides. An efficient synthesis of 1-phenethanolamines.

Randall K Atkins, Jeffery Frazier, Larry L Moore, Leland O Weigel

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 197 KB

english, 1986

26

Total synthesis of (.+-.)-N-methylmaysenine

Corey, E. J., Weigel, Leland O., Floyd, David, Bock, Mark G.

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 390 KB

english, 1978

27

Phase-Transfer Methylation of Benzyl 3-Oxobutanoate as a Route to 3-Methyl-2-alkanones. Improved Syntheses of Two Female Sex Pheromones of the German Cockroach

BURGSTAHLER, Albert W., SANDERS, Mark E., SHAEFER, Craig G., WEIGEL, Leland O.

Journal:

Year:

1977

File:

PDF, 157 KB

1977

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