Volume 32; Issue 5

Main
Tetrahedron Letters
Volume 32; Issue 5

Tetrahedron Letters

Volume 32; Issue 5

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 520 KB

english, 1991

2

Free radical ring expansion and rearrangement of large carbocyclic rings

Paul Dowd, Soo-Chang Choi

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 249 KB

english, 1991

3

Palladium-catalyzed synthesis of quinolines from allylic alcohols and o-iodoaniline

Richard C. Larock, Mann-Yan Kuo

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 237 KB

english, 1991

4

Silaketals as tethers in intramolecular radical cyclisations

John H. Hutchinson, Tim S. Daynard, John W. Gillard

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 256 KB

english, 1991

5

A new solid phase strategy for the synthesis of mammalian glucagon

N.A. Abraham, G. Fazal, J.M. Ferland, S. Rakhit, J. Gauthier

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 216 KB

english, 1991

6

An improved method for the stereoselective synthesis of β-lactams from carboxylic acids and imines

Gunda I. Georg, Peter M. Mashava, Xiangming Guan

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 283 KB

english, 1991

7

O-glycopeptides: a simple β-stereoselective glycosidation of serine and threonine via a favorable hydrogen bonding pattern.

Lajos Szabò, Yushun Li, Robin Polt

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 263 KB

english, 1991

8

Synthesis of (±)-α-chamigrene.

Josée Plamondon, Perséphone Canonne

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 264 KB

english, 1991

9

The reaction of cyclopropabenzene with 1,3-diphenylisobenzofuran: formal [4π + 2π] and [4π + 2σ] cycloadditions

Udo H. Brinker, Hartmut Wüster

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 264 KB

english, 1991

10

Highly diastereoselective addition to a novel chiral oxazinone. Further approaches to chiral quaternary carbon compounds.

A.I. Meyers, William R. Leonard Jr., Jeffrey L. Romine

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 212 KB

english, 1991

11

Tripyridylcyclopropene derivatives and their conversion to hexapyridylbenzene

Ronald Breslow, Gerard A. Crispino

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 168 KB

english, 1991

12

Synthetic applications of gilman reagents derived from 2-bromo-2-cycloalken-1-one Ethylene Ketals

George Majetich, Alistair J. Leigh, Stephen Condon

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 236 KB

english, 1991

13

The preparation of allylsilanes from vinyl cuprates

George Majetich, Alistair J. Leigh

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 133 KB

english, 1991

14

General synthesis of carbanucleosides via regiospecific epoxide opening by the aglycone

Harald Baumgartner, Christoph Marschner, Rainer Pucher, Herfried Griengl

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 227 KB

english, 1991

15

Oxiranyllithium reagents: Generation from organotin precursors, addition to aldehydes and ketones, and dimerization to α,α′-dialkoxyolefins

Peter Lohse, Helena Loner, Pierre Acklin, Francine Sternfeld, Andreas Pfaltz

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 298 KB

english, 1991

16

“Home-pictet-spengler” cyclization of tryptamines: an easy access to the hexahydroazepino[4,5-b]indole ring system.

Jean-Yves Laronze, Christine Gauvin-Hussenet, Jean Lévy

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 205 KB

english, 1991

17

An expedient total synthesis of (±)-estrone derivatives

Bernard Barlaam, Jean Boivin, Laurent El Kaim, Samir Z. Zard

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 238 KB

english, 1991

18

Synthesis of fundamental heterocycles C5O-C5N :1 2H-pyrano[3,2-b]pyridine and 2H-pyrano[2,3-c] pyridine.

D. Billeret, D. Blondeau, H. Sliwa

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 123 KB

english, 1991

19

Synthesis and reactivity of allyl samarium complexes

J. Collin, C. Bied, H.B. Kagan

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 156 KB

english, 1991

20

Electrochemical synthesis of 2-substituted 5-aminofurans.

Martine Largeron, Maurice-Bernard Fleury

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 258 KB

english, 1991

21

Total synthesis of (11R, 12S)-diHETE

Agnès Gigou, Jean-Pierre Beaucourt, Jean-Paul Lellouche, René Gree

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 205 KB

english, 1991

22

General route for the synthesis of mono N-alkylated derivatives of tetraazamacrocycles

H. Bernard, J.J. Yaouanc, J.C. Clément, H. des Abbayes, H. Handel

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 156 KB

english, 1991

23

Synthesis of β-chloro(trifluoromethyl)acroleins and a specific reaction towards β-aminothiols

Gérard Alvernhe, Bernard Langlois, André Laurent, Isabelle Le Drean, Abdelaziz Selmi, Menfred Weissenfels

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 218 KB

english, 1991

24

Microbial allylic hydroxylation of some octalone derivatives

J. Ouazzani, S. Arseniyadis, R. Alvarez-Manzaneda, E. Cabrera, G. Ourisson

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 252 KB

english, 1991

25

Microbial hydroxylation and functionalization of synthetic bicyclic enones

A. Hammoumi, G. Revial, J. D'Angelo, J.P. Girault, R. Azerad

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 361 KB

english, 1991

26

Azuleno[2,1-b]-4,9-methano[11]annulenium perchlorate: A peripheral 18-Pi electron diatropic system

Shigeyasu Kuroda, Kazuo Yamazaki, Sunao Maeda, Takeshi Sakaguchi, Hiroyuki Iwaki, Masaki Yamada, Shimao Ichiro, Masafumi Yasunami

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 222 KB

english, 1991

27

Structure of viridenomycin

Masaya Nakagawa, Kazuo Furihata, Yoichi Hayakawa, Haruo Seto

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 245 KB

english, 1991

28

Hydrogen azide-amine systems as an azide nucleophile for substitutions of sulfonates, halides, and vicinal disulfonates

Seiki Saito, Hajime Yokoyama, Teruhiko Ishikawa, Nobuko Niwa, Toshio Moriwake

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 253 KB

english, 1991

29

Selective C-2 opening of 2,3-epoxyesters with HN3-amine system: A viable route to β-hydroxy-α-amino acids

Seiki Saito, Nobuyosi Takahashi, Teruhiko Ishikawa, Toshio Moriwake

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 306 KB

english, 1991

30

A total synthesis of GPI anchor of trypanosoma brucei

Chikara Murakata, Tomoya Ogawa

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 280 KB

english, 1991

31

Direct alkoxylation of organopalladium compounds based on a new type of C-O coupling mediated by molybdenum peroxides.

Paul L. Alsters, Jaap Boersma, Gerard van Koten

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 248 KB

english, 1991

32

Studies directed towards the selective C-2 opening of 2,3-epoxy alcohols with azide ion

Tk Chakrabory, GV Reddy

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 213 KB

english, 1991

33

A [3+2] nitrile oxide intermolecular cycloaddition approach to 4,5-dihydro-3(2H)-furanone and 3(2H)-furanone ring systems: application to the formal synthesis of (±)-ascofuranone and geiparvarin.

M. Aghazade Tabrizi, P.G. Baraldi, M. Guarneri, S. Manfredini, G.P. Pollini, D. Simoni

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 227 KB

english, 1991

34

Suppression of alkene isomerisation in products from intramolecular heck reactions by addition of Tl(1) salts.

Ronald Grigg, Vani Loganathan, Vijayaratnam Santhakumar, Visuvanathar Sridharan, Andrew Teasdale

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 198 KB

english, 1991

35

Regioselective and enantiospecific synthesis of 6-substituted and 5,6-disubstituted hexahydropyrimidines

Peter J. Garratt, Simon N. Thorn, Roger Wrigglesworth

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 255 KB

english, 1991