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1

Organoboranes. III. Isomerization of Organoboranes Derived from the Hydroboration of Acyclic Olefins

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1966

Langue:

english

Fichier:

PDF, 798 KB

english, 1966

2

CONVENIENT NEW PROCEDURES FOR THE HYDROBORATION OF OLEFINS

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1959

Langue:

english

Fichier:

PDF, 275 KB

english, 1959

3

[Springer Texts in Business and Economics] Energy Economics ||

Zweifel, Peter, Praktiknjo, Aaron, Erdmann, Georg

Année:

2017

Langue:

english

Fichier:

PDF, 6.74 MB

english, 2017

4

A STEREOSPECIFIC CIS HYDRATION OF THE DOUBLE BOND IN CYCLIC DERIVATIVES

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1959

Langue:

english

Fichier:

PDF, 154 KB

english, 1959

5

Organic Reactions || Hydration of Olefins, Dienes, and Acetylenes via Hydroboration

Zweifel, George

Année:

2004

Fichier:

PDF, 16.99 MB

2004

6

Hydroboration. XVI. The Hydroboration of Olefins, Acetylenes and Dienes with Thexylborane

Zweifel, George., Brown, Herbert C.

Journal:

Journal of the American Chemical Society

Année:

1963

Langue:

english

Fichier:

PDF, 1013 KB

english, 1963

7

Allenic boranes. Their preparation and conversion into alkylallenes

Leung, Teresa, Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1974

Langue:

english

Fichier:

PDF, 262 KB

english, 1974

8

Report of the Committee on Resources in Herpetology

David B. Wake, Richard G. Zweifel, Herbert C. Dessauer, George W. Nace, Eric R. Pianka, George B. Rabb, Rodolfo Ruibal, John W. Wright and George R. Zug

Journal:

Année:

1975

Langue:

english

Fichier:

PDF, 453 KB

english, 1975

9

Syntheses of stereodefined β-alkylidene-γ-lactones and substituted β, γ-unsaturated δ-lactones

Yuhshan Lee, William Leong, George Zweifel

Journal:

Heteroatom Chemistry

Année:

1992

Langue:

english

Fichier:

PDF, 810 KB

english, 1992

10

In Situ preparation of mono- and dichloroboranes and their reactivity with olefins

Journal:

Journal of Organometallic Chemistry

Année:

1967

Langue:

english

Fichier:

PDF, 521 KB

english, 1967

11

Synthesis of 1,4-disubstituted (E,Z)-1,3-dienes from lithium dicyclohexyl(trans-1-alkenyl)(1-alkynyl)borates

George Zweifel, Stephen J. Backlund

Journal:

Journal of Organometallic Chemistry

Année:

1978

Langue:

english

Fichier:

PDF, 917 KB

english, 1978

12

Organoboranes for synthesis : Oxidation of organoboranes with alkaline hydrogen peroxide as a convenient route for the cis- hydration of alkenes via hydroboration

Herbert C. Brown, Carl Snyder, B.C.Subba Rao, George Zweifel

Journal:

Année:

1986

Langue:

english

Fichier:

PDF, 535 KB

english, 1986

13

Hydroboration of methoxyenynes. A novel synthesis of (E)-methoxyenones

George Zweifel, M.Ramin Najafi, Shyamala Rajagopalan

Journal:

Tetrahedron Letters

Année:

1988

Langue:

english

Fichier:

PDF, 189 KB

english, 1988

14

Stereoselective syntheses of di-, tri-, and tetrasubstituted enediynes from enynyl iodides via Pd-catalyzed coupling reactions

Elaine C. Stracker, George Zweifel

Journal:

Tetrahedron Letters

Année:

1991

Langue:

english

Fichier:

PDF, 308 KB

english, 1991

15

Novel syntheses of 1-trialkylsilyl-1,3-diynes and 1,4-bis-silyl-1,3-butadiynes from Z-1-methoxy-1-buten-3-yne

Elaine C. Stracker, George Zweifel

Journal:

Tetrahedron Letters

Année:

1990

Fichier:

PDF, 201 KB

1990

16

The synthesis of mixed geminal organometallic compounds

George Zweifel, Henri Arzoumanian

Journal:

Tetrahedron Letters

Année:

1966

Langue:

english

Fichier:

PDF, 131 KB

english, 1966

17

Directive effects in hydroborations of 1-(trialkylsilyl)-1,3-diynes. Syntheses of (Z)-enynes and α-ketoacetylenes

Elain C. Stracker, William Leong, Joseph A. Miller, Timothy M. Shoup, George Zweifel

Journal:

Tetrahedron Letters

Année:

1989

Langue:

english

Fichier:

PDF, 300 KB

english, 1989

18

Besprechungen

Enderlen, Coenen, Anschütz, Zukschwerdt, W. Löhr, Bergmann, E. Zweifel, Gebhardt, Georg Schmidt

Journal:

Langenbeck's Archives of Surgery

Année:

1888

Langue:

german

Fichier:

PDF, 854 KB

german, 1888

19

Besprechungen

Zukschwerdt, E. Zweifel, A. Brunner, Georg Schmidt, Bürkle-de la Camp

Journal:

Langenbeck's Archives of Surgery

Année:

1931

Langue:

german

Fichier:

PDF, 180 KB

german, 1931

20

Besprechungen

Herrmannsdorfer, E. Gohrbandt, v. Seemen, O. Stahl, Flick, E. Zweifel, Georg Schmidt, H. Chaoul, H. Bürkle-de la Camp, Weisschedel

Journal:

Langenbeck's Archives of Surgery

Année:

1929

Langue:

german

Fichier:

PDF, 772 KB

german, 1929

21

Besprechungen

Enderlen, Werner Schulze, Bürkle de la Camp, Georg Schmidt, Jul Port, Zur Verth, E. Zweifel, Enderlen

Journal:

Langenbeck's Archives of Surgery

Année:

1928

Langue:

german

Fichier:

PDF, 497 KB

german, 1928

22

Besprechungen

Georg Schmidt, Werner Schulze, H. Bürkle-de la Camp, E. Zweifel, O. Stahl, Willi Felix, H. Chaoul, E. Gohrbandt, Weisschedel

Journal:

Langenbeck's Archives of Surgery

Année:

1930

Langue:

german

Fichier:

PDF, 715 KB

german, 1930

23

Besprechungen

Enderlen, Magnus, W. Hoffmeister, Rütz, Anschütz, v. Seemen, Georg Schmidt, Orator, H. Chaoul, Büssem, E. Zweifel

Journal:

Langenbeck's Archives of Surgery

Année:

1931

Langue:

german

Fichier:

PDF, 654 KB

german, 1931

24

Transmetalation reactions with 1,1-dialuminohexane. A novel synthesis of Cn+1 1-alkenes from Cn 1-alkynes

George Zweifel, Roger B. Steele

Journal:

Tetrahedron Letters

Année:

1966

Langue:

english

Fichier:

PDF, 166 KB

english, 1966

25

CJ-13610, an orally active inhibitor of 5-lipoxygenase is efficacious in preclinical models of pain

Luz A. Cortes-Burgos, Ben S. Zweifel, Steven L. Settle, Robert A. Pufahl, Gary D. Anderson, Medora M. Hardy, Dana E. Weir, George Hu, Fernando A. Happa, Zachary Stewart, Shanmugam Muthian, Matthew J.

Journal:

European Journal of Pharmacology

Année:

2009

Langue:

english

Fichier:

PDF, 932 KB

english, 2009

26

Preparation of functionally substituted allenes from methylacetylenes via propargylic lithium alanate or lithium borate intermediates

Pearson, Norman R., Hahn, Gregory, Zweifel, George

Journal:

Journal of Organic Chemistry

Année:

1982

Langue:

english

Fichier:

PDF, 330 KB

english, 1982

27

Novel method for the synthesis of cis-.alpha.,.beta.-unsaturated derivatives trans-hydroalumination of disubstituted alkynes with lithium diisobutylmethylaluminum hydride

Zweifel, George., Steele, Roger B.

Journal:

Journal of the American Chemical Society

Année:

1967

Langue:

english

Fichier:

PDF, 270 KB

english, 1967

28

THE HYDROBORATION OF ACETYLENES—A CONVENIENT CONVERSION OF INTERNAL ACETYLENES TO CIS OLEFINS OF HIGH PURITY AND OF TERMINAL ACETYLENES TO ALDEHYDES

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1959

Langue:

english

Fichier:

PDF, 134 KB

english, 1959

29

.alpha.-Halovinylboranes. Theiir preparation and conversion into.alpha.-Halovinylboranes. Their preparation and conversion into cis-vinyl halides, trans-olefins, ketones, and transvinylboranes

Zweifel, George., Arzoumanian, Henri.

Journal:

Journal of the American Chemical Society

Année:

1967

Langue:

english

Fichier:

PDF, 359 KB

english, 1967

30

Novel method for the synthesis of isomerically pure vinyl halides from alkynes via the hydroalumination reaction

Zweifel, George., Whitney, Charles C.

Journal:

Journal of the American Chemical Society

Année:

1967

Langue:

english

Fichier:

PDF, 276 KB

english, 1967

31

Organoboranes. V. The Thermal Cyclization of Dialkylboranes. A Convenient Synthesis of 2,4,4-Trimethyl-1,5-pentanediol and Related 1,5-Diols 1

Brown, Herbert C., Murray, Kenneth J., [ILL], Helmut, Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1966

Langue:

english

Fichier:

PDF, 647 KB

english, 1966

32

Hydroboration. VII. Directive Effects in the Hydroboration of Olefins

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1960

Langue:

english

Fichier:

PDF, 627 KB

english, 1960

33

Hydroboration. XIII. The Hydroboration of Dienes with Disiamylborane. A Convenient Procedure for the Conversion of Selected Dienes into Unsaturated Alcohols

Zweifel, George., Nagase, Kunihko., Brown, Herbert C.

Journal:

Journal of the American Chemical Society

Année:

1962

Langue:

english

Fichier:

PDF, 796 KB

english, 1962

34

HYDROBORATION AS A CONVENIENT PROCEDURE FOR THE ASYMMETRIC SYNTHESIS OF ALCOHOLS OF HIGH OPTICAL PURITY

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1961

Langue:

english

Fichier:

PDF, 267 KB

english, 1961

35

Hydroboration of Terpenes. II. The Hydroboration of α- and β-Pinene-The Absolute Configuration of the Dialkylborane from the Hydroboration of α-Pinene

Zweifel, George., Brown, Herbert C.

Journal:

Journal of the American Chemical Society

Année:

1964

Langue:

english

Fichier:

PDF, 642 KB

english, 1964

36

A stereoselective synthesis of conjugated dienes from alkynes via the hydroboration-iodination reaction

Zweifel, George., Polston, Norman L., Whitney, Charles C.

Journal:

Journal of the American Chemical Society

Année:

1968

Langue:

english

Fichier:

PDF, 337 KB

english, 1968

37

Hydroboration. V. A Study of Convenient New Preparative Procedures for the Hydroboration of Olefins

Brown, Herbert C., Murray, Kenneth J., Murray, Leo J., Snover, John A., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1960

Langue:

english

Fichier:

PDF, 1.14 MB

english, 1960

38

Hydroboration. VIII. Bis-3-methyl-2-butylborane as a Selective Reagent for the Hydroboration of Alkenes and Dienes

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1961

Langue:

english

Fichier:

PDF, 801 KB

english, 1961

39

Hydroboration. IX. The Hydroboration of Cyclic and Bicyclic Olefins—Stereochemistry of the Hydroboration Reaction

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1961

Langue:

english

Fichier:

PDF, 1.02 MB

english, 1961

40

Selective hydroboration of conjugated diynes with dialkylboranes. A convenient route to conjugated cis-enynes, .alpha.,.beta.-acetylenic ketones, and cis,cis-dienes

Zweifel, George., Polston, Norman L.

Journal:

Journal of the American Chemical Society

Année:

1970

Langue:

english

Fichier:

PDF, 514 KB

english, 1970

41

Hydroboration. XI. The Hydroboration of Acetylenes—A Convenient Conversion of Internal Acetylenes into cis-Olefins and of Terminal Acetylenes into Aldehydes

Brown, Herbert C., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1961

Langue:

english

Fichier:

PDF, 865 KB

english, 1961

42

Hydroboration. XVII. An Examination of Several Representative Dialkylboranes as Selective Hydroborating Agents

Zweifel, George., Ayyangar, Nagaraj R., Brown, Herbert C.

Journal:

Journal of the American Chemical Society

Année:

1963

Langue:

english

Fichier:

PDF, 573 KB

english, 1963

43

Stereoselective syntheses of ((E)- and (Z)-1-halo-1-alkenyl)silanes from alkynes

Zweifel, George, Lewis, William

Journal:

Journal of Organic Chemistry

Année:

1978

Langue:

english

Fichier:

PDF, 795 KB

english, 1978

44

Synthesis of isomerically pure .alpha.,.beta.-unsaturated nitriles via hydroalumination of alkynes

Zweifel, George., Snow, John T., Whitney, Charles C.

Journal:

Journal of the American Chemical Society

Année:

1968

Langue:

english

Fichier:

PDF, 373 KB

english, 1968

45

Novel stereoselective synthesis of 1,3-dienes from alkynes via the addition of cuprous chloride to vinylalanes

Zweifel, George., Miller, Robert L.

Journal:

Journal of the American Chemical Society

Année:

1970

Langue:

english

Fichier:

PDF, 271 KB

english, 1970

46

Configurational instability of .alpha.-alkenyl and .alpha.-alkynyl vinyllithiums. Syntheses of stereodefined 2-alkyl-1-en-3-ynes

Miller, Joseph A., Leong, William, Zweifel, George

Journal:

Journal of Organic Chemistry

Année:

1988

Langue:

english

Fichier:

PDF, 268 KB

english, 1988

47

Hydroboration. XVIII. The Reaction of Diisopinocampheylborane with Representative cis -Acyclic, Cyclic, and Bicyclic Olefins. A Convenient Systhesis of Optically Active Alcohols and Olefins of High Optical Purity and Established Configuration

Brown, Herbert C., Ayyangar, Nagaraj R., Zweifel, George.

Journal:

Journal of the American Chemical Society

Année:

1964

Langue:

english

Fichier:

PDF, 964 KB

english, 1964

48

A new and convenient method for the preparation of isomerically pure .alpha.,.beta.-unsaturated derivatives via hydroalumination of alkynes

Zweifel, George., Steele, Roger B.

Journal:

Journal of the American Chemical Society

Année:

1967

Langue:

english

Fichier:

PDF, 258 KB

english, 1967

49

Hydroboration. XII. The Hydroboration of Dienes with Diborane

Zweifel, George., Nagase, Kunihko., Brown, Herbert C.

Journal:

Journal of the American Chemical Society

Année:

1962

Langue:

english

Fichier:

PDF, 910 KB

english, 1962

50

Hydroalumination of 1-(trimethylsilyl-1,3-diynes). Syntheses of stereodefined enynes and dienes

Miller, Joseph A., Zweifel, George

Journal:

Journal of the American Chemical Society

Année:

1983

Langue:

english

Fichier:

PDF, 289 KB

english, 1983