Volume 40; Issue 21

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Tetrahedron
Volume 40; Issue 21

Tetrahedron

Volume 40; Issue 21

1

Multiply charged carbocations and related species in solution

Richard M. Pagni

Journal:

Year:

1984

Language:

english

File:

PDF, 4.07 MB

english, 1984

2

New serratane triterpenes from western white pine bark

Anthony H. Conner, Bhimsen A. Nagasampagi, John W. Rowe

Journal:

Year:

1984

Language:

english

File:

PDF, 610 KB

english, 1984

3

Theoretical calculations of chemical interactions-111: The reaction of halonitrobenzenes with nucleophiles

N.S. Nudelman, P. Mac Cormack

Journal:

Year:

1984

Language:

english

File:

PDF, 518 KB

english, 1984

4

A new base-catalyzed cleavage reaction for the preparation of protected peptides

Donald B. Whitney, James P. Tam, R.B. Merrifield

Journal:

Year:

1984

Language:

english

File:

PDF, 600 KB

english, 1984

5

Pacharin: a new dibenzo(2,3-6,7)oxepin derivative from bauhinia racemosa lamk

A.S.R. Anjaneyulu, A.V. Raghava Reddy, D.S.K. Reddy, R.S. Ward, D. Adhikesavalu, T. Stanley Cameron

Journal:

Year:

1984

Language:

english

File:

PDF, 542 KB

english, 1984

6

Bilirubin mono and bis-dimethylamides. synthesis, spectroscopy and solution structures

D.A. Lightner, T.C. Adams, J.S. Ma

Journal:

Year:

1984

Language:

english

File:

PDF, 543 KB

english, 1984

7

A ring opening reaction of oxetanes with lithium acetylides promoted by boron trifluoride etherate

Masahiko Yamaguchi, Yukio Nobayashi, Ichiro Hirao

Journal:

Year:

1984

Language:

english

File:

PDF, 362 KB

english, 1984

8

Unusual transformations of the chrysanthemic nitrile skeleton by sodium hydride in n,n-dimethylformamide

Eric Guittet, Sylvestre A. Julia, Gerard Linstrumelle, Robert Lorne

Journal:

Year:

1984

Language:

english

File:

PDF, 457 KB

english, 1984

9

Partial resolution through chiral synthesis using a racemic mixture

Sana El-Baba, Jean-Claude Poulin, Henri B. Kagan

Journal:

Year:

1984

Language:

english

File:

PDF, 741 KB

english, 1984

10

Synthetic studies on taxane diterpenes X-ray structure of a key intermediate

R.Z. Andriamialisoa, M. Fetizon, I. Hanna, C. Pascard, T. Prange

Journal:

Year:

1984

Language:

english

File:

PDF, 630 KB

english, 1984

11

Monooxygenase-like oxidations of olefins and alkanes catalyzed by manganese porphyrins : comparison of systems involving either O2 and ascorbate or iodosylbenzene

Marc Fontecave, Daniel Mansuy

Journal:

Year:

1984

Language:

english

File:

PDF, 1.07 MB

english, 1984

12

Solid phase synthesis and hplc purification of the protected 1-12 sequence of apamin for rapid synthesis of apamin analogues differing in the c-terminal region

F. Albericio, C. Granier, C. Labbe-Jullie, M. Seagar, F. Couraud, J. Van Rietschoten

Journal:

Year:

1984

Language:

english

File:

PDF, 1.03 MB

english, 1984

13

Aldol-additions t0eα- and β-alkoxy aldehydes: The effect of chelation on simple diastereoselectivity

M.T. Reetz, K. Kesseler, A. Jung

Journal:

Year:

1984

Language:

english

File:

PDF, 602 KB

english, 1984

14

Sterically crowded cyclohexanes-2 synthesis, structure and dynamics of hexaspiro[2.0.3.0.2.0.3.0.2.0.3.0]heneicosane

LutzFitjer, Ulrich Klages, Walter Kuhn, David S. Stephenson, Gerhard Binsch, Mathias Noltemeyer, Ernst Egert, George M. Sheldrick

Journal:

Year:

1984

Language:

english

File:

PDF, 764 KB

english, 1984

15

Diborane as a reducing agent - VI the novel reduction of indole-1-carboxaldehydes to 1-methyl- indoles, di(indolyimethyl) ethers and indolylmethyl indolines

Kshetra M. Biswas, Rabindranath Dhara, Sumita Roy, Haimanti Mallik

Journal:

Year:

1984

Language:

english

File:

PDF, 568 KB

english, 1984

16

Aristoserratenine and tasmanine: structures and absolute configurations

Mohammad A. Hai, Nigel W. Preston, Henri-Philippe Hussont, Christiane Kan-Fan, Ralph C. Bick

Journal:

Year:

1984

Language:

english

File:

PDF, 206 KB

english, 1984

17

A general procedure for the synthesis of isoxazolidin-5-ones

Jack E. Baldwin, Laurence M. Harwood, Michael J. Lombard

Journal:

Year:

1984

Language:

english

File:

PDF, 539 KB

english, 1984

18

The total synthesis of i-oxygenated eudesmanolides

Luc Van Hijfte, Maurits Vandewalle

Journal:

Year:

1984

Language:

english

File:

PDF, 846 KB

english, 1984

19

A convenient synthesis of 1,2,3,4-tetrahydroisoquinolin-3-ones and evidence for the participation of a quinone methide intermediate in the thermolysis of mixtures of isochroman-3-ones and ureas

Gerald G. Black, Malcolm Sainsbury, Amera J. Majeed

Journal:

Year:

1984

Language:

english

File:

PDF, 250 KB

english, 1984

20

Cycloaddition reactions of 1,3-benzothiazines - 6. Reactions of 1,3-benzothiazine derivatives with substituted acetyl chlorides

Pál Sohár, Lajos Fodor, János SzabÓ, Gábor BernÁth

Journal:

Year:

1984

Language:

english

File:

PDF, 481 KB

english, 1984

21

Captodative substituet effects - Part XXII radical dehydrodimerisation and bridged dehydrodimerisation of macrocyclic polyethers

M. Beaujean, S. Mignani, R. Merényi, Z. Jancusek, H.G. Viehe, M. Kirch, J.M. Lehn

Journal:

Year:

1984

Language:

english

File:

PDF, 308 KB

english, 1984

22

Synthesis and conformational analysis of 68,11-dihalo[5]metacyclophanes

Leonardos W. Jenneskens Franciscus J.J.^De Kanter, Lucas A.M. Turkenburg, Henricus J.R. De Boer, Willem H. De Wolf, Friedrich Bickelhaupt

Journal:

Year:

1984

Language:

english

File:

PDF, 839 KB

english, 1984

23

Synthesis of fragments of anglerfish pre-proglucagon i mid ii (AGFI and AGFII)

I.J. Galpin, C.A. Leach

Journal:

Year:

1984

Language:

english

File:

PDF, 707 KB

english, 1984

24

Optimization of enzyme catalyzed peptide synthesis in a “water - water-immiscible organic solvent” biphasic system

Yu.L. Khmel'Nitski, Fam Khyu Dien, A.N. Semenov, Karel Martinek, B. Veruovič, Y. Kubánek

Journal:

Year:

1984

Language:

english

File:

PDF, 586 KB

english, 1984

25

Stereochemistry of organic sulphur compounds. part 14 . synthesis and conformation analysis of 1-thioderivatives of 3,3-dimethyl-2-butanol and its acetates

E. Brunet, J.L. Garcia-Ruano, H. Rodrigueza, F. Alcudia

Journal:

Year:

1984

Language:

english

File:

PDF, 920 KB

english, 1984

26

Conjugated schiff's bases.20 cycloaddition of heterocomulenes to some 1,3-heterodienes involving unusual assistance of methyl group

Journal:

Year:

1984

Language:

english

File:

PDF, 485 KB

english, 1984

27

Mndo study of bond orders in some conjugated BI- and tri-cyclic hydrocarbons

Christopher Glidewell, Douglas Lloyd

Journal:

Year:

1984

Language:

english

File:

PDF, 1.21 MB

english, 1984

28

On the claisen rearrangement of 1,4-diaryloxy-2-butynes

S. Ramakanth, K. Narayanan, K.K. Balasubramanian

Journal:

Year:

1984

Language:

english

File:

PDF, 567 KB

english, 1984

29

Revised stereochemistry of 3-AZA-3-methyl-6-cycloalkylamino-bicyclo[3.3.1]nonan-9-OLS

Gábor Kraiss, Pál Scheiber, Károly Nádor

Journal:

Year:

1984

Language:

english

File:

PDF, 316 KB

english, 1984

30

Quenching of singlet and triplet excited aromatic hydrocarbons by sulphides :- the amine and sulphide enhanced photo-induced degradation of chloro- and cyanoaromatic hydrocarbons

R.A. Beecroft, R.S. Davidson, D. Goodwin, J.E. Pratt

Journal:

Year:

1984

Language:

english

File:

PDF, 596 KB

english, 1984

31

The photochemistry of intramolecular excimers: the role of intersystem crossing and product formation

Richard A. Beecroft, R. Stephen Davidson, Dean Goodwin

Journal:

Year:

1984

Language:

english

File:

PDF, 214 KB

english, 1984

32

New routes to 1,1-dichloro-4-methyl-1,3-pentadiene

István Bitter, László T'́oke, Zoltán Bende, Éva Kárpáti-Ádám, Rudolf Soós

Journal:

Year:

1984

Language:

english

File:

PDF, 355 KB

english, 1984

33

1,3- And 1,5-migrations involving chlorine

László Töke, Zoltán Bende, István Bitter, Gábor Tóth, Pál Simon, Rudolf So′s

Journal:

Year:

1984

Language:

english

File:

PDF, 334 KB

english, 1984

34

γ-Lactam analogues of penicillanic and carbapenicillanic acids

Jack E. Baldwin, Ming Fai Chan, Gerard Gallacher, Masami Otsuka, Peter Monk, Keith Prout

Journal:

Year:

1984

Language:

english

File:

PDF, 1.02 MB

english, 1984

35

Reaction of 2-heterosubstituted benzothiazoles with allylic grignard reagents

Saverio Florio, Erbana Epifani, Giovanni Ingrosso

Journal:

Year:

1984

Language:

english

File:

PDF, 415 KB

english, 1984

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