Volume 23; Issue 4

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Tetrahedron Letters
Volume 23; Issue 4

Tetrahedron Letters

Volume 23; Issue 4

1

Palladium catalyzed decarbonylation of aromatic acyl chlorides

John W. Verbicky Jr., Brent A. Dellacoletta, Louella Williams

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 112 KB

english, 1982

2

Cyclopenta(p-phenylene sulfide) and cyclotetra(p-phenylene sulfide): examples of a new macrocyclic series

M.L. Kaplan, W.D. Reents Jr.

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 104 KB

english, 1982

3

Cycloreversion of quadricyclane to norbornadiene catalyzed by Tin (II) complexes

M.E. Landis, D. Gremaud, T.B. Patrick

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 180 KB

english, 1982

4

Synthetic approaches to thienamycin: Carbon-carbon bond formation at C-4 of azetidin-2-ones

Paul J. Reider, Richard Rayford, Edward J.J. Grabowski

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 170 KB

english, 1982

5

The magnitude of destabilization of stabilized cations by cyano and trifluoromethyl groups

Michael N. Paddon-Row, K.N. Houk, T.T. Tidwell

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 231 KB

english, 1982

6

Stereoselectivity in the diels-alder reactions of tropylium ion

George B Clemans, Michael A. Dobbins

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 228 KB

english, 1982

7

Effect of substituents on the homo-1,4 addition of difluorocarbene to norbornadienes

Charles W. Jefford, Phan Thanh Huy

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 239 KB

english, 1982

8

Synthese der citromycinone stereoselektive öffnung eines epoxids zum cis-diol

Karsten Krohn, Bert Behnke

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 237 KB

1982

9

Unusual cycloaddition behavior of 2-substituted norbornadienes with triazolinediones

Waldemar Adam, Luis A. Arias, Ottorino De Lucchi

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 280 KB

english, 1982

10

Synthese von cyclischen α-trimethylsilylketonen

Harald Beiβwenger, Michael Hanack

Journal:

Tetrahedron Letters

Year:

1982

Language:

german

File:

PDF, 116 KB

german, 1982

11

α- and β-d-glucopyranosyl phosphates from 0-α-D-glucoypyranosyl trichloroacetimidates

Richard R Schmidt, Michael Stumpp, Josef Michel

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 213 KB

english, 1982

12

C-glycosides from O-glycosyl trichloroacetimidates

Richard R Schmidt, Michael Hoffmann

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 160 KB

english, 1982

13

14β-hydroxy steroids - VI. Synthesis of digitoxigenin

Tsenka Milkova, Hermann Stein, Aranka Ponty, Dirk Böttger, Peter Welzel

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 102 KB

english, 1982

14

Reactions competitives lors de l'alkylation du dihydroanthracenyl-cuprate de lithium par le tosylate de 2-octyle optiquement actif.

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 124 KB

1982

15

Hydrolysis of very reactive methylation agents - a rapid injection N. M. R. investigation.

John F. McGarrity, Jacques W. Prodolliet

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 227 KB

english, 1982

16

Stabilisation d'ozonides du phosphore

M Koenig, F El Khatib, A Munoz, R Wolf

Journal:

Tetrahedron Letters

Year:

1982

File:

PDF, 208 KB

1982

17

Conversion of five-membered cyclic trithiocarbonates to alkyl vinyl trithiocarbonates with lithium diisopropylamide

Kouhei Hatanaka, Shigeo Tanimoto

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 124 KB

english, 1982

18

Short-step syntheses of (±)-bazzanene and (±)trichodiene

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 112 KB

english, 1982

19

Regioselective synthesis of 4-alkylpyridines via 1,4-dihydropyridine derivatives from pyridine

Kin-ya Akiba, Yuji Iseki, Makoto Wada

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 282 KB

english, 1982

20

Evidence for the self-association of anthocyanins IV. PMR spectroscopic evidence for the vertical stacking of anthocyanin molecules

Tsutomu Hoshino, Ushiho Matsumoto, Toshio Goto, Nobuyuki Harada

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 301 KB

english, 1982

21

Phenyl migration in bicyclo[5.3.1]undeca-1,3,5,8-tetraene-8-carboxy-n-methylanilide a unique truce-smiles type rearrangement of an anilide

Yashimasa Fukazawa, Nabuo Kato, Shô Itô

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 131 KB

english, 1982

22

Photoreactions of 2,3-diazatetracyclo[5.3.1.04,11.06,8]undeca-2,9 dienes ; the retro-1,3-dipolar cycloadditions and the nitrogen extrusion reactions

Tsutomu Kamagai, Yoshihiro Ohba, Toshio Mukai

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 245 KB

english, 1982

23

A new method for the evaluation of the relative stability of organosulfur radicals by competitive elimination technique

Yoshio Ueno, Tadaaki Miyano, Makoto Okawara

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 248 KB

english, 1982

24

New methods and reagents in organic synthesis, 23, diethyl phosphorocyanidate(DEPC): a useful reagent for an unprecedented transformation of sulfinic acids to thiocyanates

Shinya Harusawa, Takayuki Shiori

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 127 KB

english, 1982

25

The factors affecting possibility of observation of annular tautomerism in dihydropyrimidine systems

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 219 KB

english, 1982

26

E.S.R. of hydrazoxyl radicals: Evidence for conformational isomers.

Angelo Alberti, Andrew Hudson

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 217 KB

english, 1982

27

New benzyne approach to the synthesis of dehydroaporphines, 4,5-dioxoaporphines and aristolactams

Luis Casteda, Enrique Guitián, José M. Saá, Rafael Suau

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 141 KB

english, 1982

28

Aldehyde-enamines from α-oxocarboxylic acids. A facile and general route to aldehydes via decarboxylation of α-oxocarboxylic acids carrying β-hydrogens

Ioannis K. Stamos

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 213 KB

english, 1982

29

5-cyclopentyl-5-hydroxypentanoic and 4-(2′-hydroxycyclohexyl)-butanoic acids lactones obtention by anodic oxidation of 1-decalone

Fructuoso Barba, Antonio Guirado, Isidoro Barba, Marcelo Lopez

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 109 KB

english, 1982

30

Transamidation reactions using β-lactams. The synthesis of homaline

Harry H. Wasserman, Gregory D. Berger, Kathleen R. Cho

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 241 KB

english, 1982

31

Free energies and entropies of transfer from water to methanol of cations complexed by 18-crown-6

Michael H. Abraham, How Chiong Ling

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 208 KB

english, 1982

32

Photocyclisation of α-bromomethyl-1,2-diketones

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 112 KB

english, 1982

33

Formation of n-1 substituted alloxazine derivative from 7,8-dimethyl-10-formylmethylisoalloxazine in cetic acid.

Violetta Szczȩsna, Jacek Koxioł

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 120 KB

english, 1982

34

Organo tin nucleophiles IV. Palladium catalyzed conjugate reduction with tin hydride

Ehud Keinan, Pierre A Gleize

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 269 KB

english, 1982

35

Photochemistry of 1,3-cyclopentanediones. Oxetane formation involving both energy transfer and electron transfer processes

Jens Eriksen, Preben E. Plith

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 208 KB

english, 1982

36

The reversible cation-anion isomerisation of 2-imino-2H-pyrido [1,2-b][1,2,4]thia(oxa)diazole hydrobromide

Richard Clarkson, Robert I Dowell, Peter J Taylor

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 224 KB

english, 1982