Volume 49; Issue 25

Main
Tetrahedron
Volume 49; Issue 25

Tetrahedron

Volume 49; Issue 25

1

Preface

Journal:

Year:

1993

Language:

english

File:

PDF, 46 KB

english, 1993

2

Graphical abstracts

Journal:

Year:

1993

Language:

english

File:

PDF, 375 KB

english, 1993

3

Homogeneous catalysis. transition metal based lewis acid catalysts.

T. Keith Hollis, William Odenkirk, N.P. Robinson, John Whelan, B. Bosnich

Journal:

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

4

Rhodium-catalyzed heterocycloaddition route to 1,3-oxazoles as building blocks in natural products synthesis

Richard D. Connell, Mark Tebbe, Anthony R. Gangloff, Paul Helquist, Björn Åkermark

Journal:

Year:

1993

Language:

english

File:

PDF, 1.15 MB

english, 1993

5

A synthesis of substituted 2-pyrones by carbonylative cross-coupling-thermolysis of 4-halocyclobutenones with alkenyl-, aryl-, and heteroarylstannanes

Lanny S Liebeskind, Jianying Wang

Journal:

Year:

1993

Language:

english

File:

PDF, 774 KB

english, 1993

6

Selective synthesis of benzene derivatives via palladium-catalyzed cascade carbometallation of alkynes

Ei-ichi Negishi, Mehmet Ay, Takumichi Sugihara

Journal:

Year:

1993

Language:

english

File:

PDF, 828 KB

english, 1993

7

Stereocontrolled formation of cis and trans ring junctions in hydrindane, decalin, and steroid systems by palladium-catalyzed regioselective and stereospecific hydrogenolysis of allylic formates

Tadakatsu Mandai, Takaji Matsumoto, Mikio Kawada, Jiro Tsuji

Journal:

Year:

1993

Language:

english

File:

PDF, 724 KB

english, 1993

8

Preparation of seven-membered rings by the reaction of cyclopropylcarbene-tungsten and molybdenum complexes with alkynes

James W. Herndon, Metin Zora, Paren P. Patel, Gautam Chatterjee, Julius J. Matasi, Seniz U. Tumer

Journal:

Year:

1993

Language:

english

File:

PDF, 1.39 MB

english, 1993

9

Synthesis of optically active amino azapenams by the photolytic reaction of chromium aminocarbene complexes with N-protected imidazolines

Baptiste Ronan, Louis S. Hegedus

Journal:

Year:

1993

Language:

english

File:

PDF, 1.06 MB

english, 1993

10

Promotion of the chromium carbene Dötz annulation reaction under sonochemical and dry state adsorption conditions

Joseph P.A. Harrity, William J. Kerr, David Middlemiss

Journal:

Year:

1993

Language:

english

File:

PDF, 766 KB

english, 1993

11

A study of the reactivity of tricarbonyl(vinylketene)iron(0) complexes towards alkynes

K.Gail Morris, Stephen P. Saberi, Matthew M. Salter, Susan E. Thomas, Mark F. Ward, Alexandra M.Z. Slawin, David J. Williams

Journal:

Year:

1993

Language:

english

File:

PDF, 1.31 MB

english, 1993

12

Asymmetric synthesis of (S)-(−)-methyl tropinate: application of the iron acyl complex (S)-(+)-[(η5-C5H5)Fe(CO)(PPh3)COCH2Ph] as a homochiral phenylacetate enolate equivalent.

Teresa M Baker, Graham J Bodwell, Stephen G Davies, Alison J Edwards, Michael R Metzler

Journal:

Year:

1993

Language:

english

File:

PDF, 892 KB

english, 1993

13

Silylformylation catalyzed by Rh and Rh-Co mixed metal complexes and its application to the synthesis of pyrrolizidine alkaloids

Iwao Ojima, Robert J. Donovan, Masakatsu Eguchi, William R. Shay, Patrizia Ingallina, Anna Korda, Qingping Zeng

Journal:

Year:

1993

Language:

english

File:

PDF, 956 KB

english, 1993

14

Chromium(0) promoted [6π+2π] cycloaddition reactions

James H. Rigby, Humy S. Ateeq, Nelly R. Charles, James A. Henshilwood, Kevin M. Short, Priyantha M. Sugathapala

Journal:

Year:

1993

Language:

english

File:

PDF, 823 KB

english, 1993

15

Direct preparation of differentially protected hydroquinone-chromium(tricarbonyl) complexes from the benzannulation reaction of fischer carbene complexes

Steven Chamberlin, William D. Wulff, Brian Bax

Journal:

Year:

1993

Language:

english

File:

PDF, 1.40 MB

english, 1993

16

Phosphahydroquinones and oxaphospholes via carbene annulation and cycloaddition reactions of chromium carbonyl carbene complexes and phosphaalkynes

K.H. Dötz, A. Tiriliomis, K. Harms

Journal:

Year:

1993

Language:

english

File:

PDF, 1.48 MB

english, 1993

17

Generation of and diastereoselective cycloaddition reactions to ortho-quinodimethane tricarbonylchromium intermediates.

E.Peter Kündig, James Leresche

Journal:

Year:

1993

Language:

english

File:

PDF, 1.33 MB

english, 1993

18

Transition metal mediated asymmetric synthesis, part 151 directing group competition in organoiron intermediates in the synthesis of (±)-O-methyljoubertiamine

G.Richard Stephenson, Harry Finch, David A. Owen, Stephen Swanson

Journal:

Year:

1993

Language:

english

File:

PDF, 1.24 MB

english, 1993

19

Stereocontrolled functionalization of cyclooctadiene using organoiron chemistry

Anthony J. Pearson, Srinivasan Balasubramanian, Kumar Srinivasan

Journal:

Year:

1993

Language:

english

File:

PDF, 820 KB

english, 1993

20

Probing the chemistry of organomanganese complexes. a kinetic study of the role of coordinate bonds in a demetalation reaction.

Michael E. Dowler, Thuy X. Le, Philip DeShong, Wolfgang von Philipsborn, Markus Vöhler, Daniel Rentsch

Journal:

Year:

1993

Language:

english

File:

PDF, 597 KB

english, 1993