Volume 44; Issue 15

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Tetrahedron
Volume 44; Issue 15

Tetrahedron

Volume 44; Issue 15

1

Synthetic potential of the tertiary-amine-catalysed reaction of activated vinyl carbanions with aldehydes

Siegfried E. Drewes, Gregory H.P. Roos

Journal:

Year:

1988

Language:

english

File:

PDF, 1.38 MB

english, 1988

2

Intramolecular metal catalyzed kharasch cyclizations of olefinic α-halo esters and acids

Gary M. Lee, M. Parvez, Steven M. Weinreb

Journal:

Year:

1988

Language:

english

File:

PDF, 697 KB

english, 1988

3

Conformation of bilirubin amides from circular dichroism spectroscopy

David A. Lightner, Man-hua Zhang

Journal:

Year:

1988

Language:

english

File:

PDF, 1.07 MB

english, 1988

4

Calixarenes. 23. the complexation and catalytic properties of water soluble calixarenes

C.David Gutsche, Iftikhar Alam

Journal:

Year:

1988

Language:

english

File:

PDF, 557 KB

english, 1988

5

Lankalapuol a and b: two cis-eudesmanes from the sea hare aplysiadactylomela

Bill Baker, Lal Ratnapala, M.P.D Mahindaratne, E.Dilip de Silva, L.M.V Tillekeratne, Jeong Hwa Jeong, Paul J Scheuer, Karl Seff

Journal:

Year:

1988

Language:

english

File:

PDF, 527 KB

english, 1988

6

Structures of potent antiulcerogenic compounds from cinnamomum cassia

Yusei Shiraga, Kanemichi Okano, Toshiaki Akira, Chikara Fukaya, Kazumasa Yokoyama, Shigeo Tanaka, Hiroshi Fukui, Mamoru Tabata

Journal:

Year:

1988

Language:

english

File:

PDF, 626 KB

english, 1988

7

The synthesis of (-)-sirenin. sperm attractant of the water mold allomyces macrogynus

Takeshi Kitahara, Akira Horiguchi, Kenji Mori

Journal:

Year:

1988

Language:

english

File:

PDF, 724 KB

english, 1988

8

Total synthesis of natural (+)-sesbanimide a and (-)-sesbanimide b

Fuyuhiko Matsuda, Shiro Terashima

Journal:

Year:

1988

Language:

english

File:

PDF, 1.23 MB

english, 1988

9

Synthesis of a prostaglandin endoperoxide model compound and its reaction with electron transfer reagents

Kimio Takahashi, Morio Kishi

Journal:

Year:

1988

Language:

english

File:

PDF, 1.10 MB

english, 1988

10

Kinetic resolution of epoxides by chiral organoaluminum catalyst short synthesis of (-)-C16 juvenile hormone

Yuji Naruse, Toru Esaki, Hisashi Yamamoto

Journal:

Year:

1988

Language:

english

File:

PDF, 973 KB

english, 1988

11

Synthesis of (+)-α-curcumene, (+)-curcumone, and (-)-methyl citronellate starting from optically pure 5-trimethylsilyl-2-cyclohexenone

Morio Asaoka, Kunihisa Shima, Naoaki Fujii, Hisashi Takei

Journal:

Year:

1988

Language:

english

File:

PDF, 751 KB

english, 1988

12

Synthesis of phenols by the intramolecular condensation of β, β' ,δ ,δ'-tetraoxoalkanedioates a novel BF3 -promoted claisen condensation of

Masahiko Yamaguchi, Keisuke Shibato, Hisataka Nakashima, Toru Minami

Journal:

Year:

1988

Language:

english

File:

PDF, 641 KB

english, 1988

13

Iodine-induced iminothiolactonization of γ,δ-unsaturated secondary thio-amides. new entry to 2-acetoamidothiophenes

Hiroki Takahata, Toshiaki Suzuki, Mihoko Maruyama, Keiko Moriyama, Mayumi Mozumi, Tamotsu Takamatsu, Takao Yamazaki

Journal:

Year:

1988

Language:

english

File:

PDF, 696 KB

english, 1988

14

Enolate ions: synthetic equivalents of 1,3-dianions: Convenient synthesis of substituted 3,4-dihydro-5-oxo-2h,5h-pyrano[3,4-b]pyrans

Rolf W. Saalfrank, Martin Hanek

Journal:

Year:

1988

Language:

english

File:

PDF, 384 KB

english, 1988

15

Stereoselective synthesis of isovaline (IVA) and IVA-containing dipeptldes for use in peptide synthesis 1

K. Nebel, M Mutter

Journal:

Year:

1988

Language:

english

File:

PDF, 370 KB

english, 1988

16

Diastereoselektive synthese eines funktionalisierten 2,5-Übekbrückten tetrahydrofurans1

Werner Tochtermann, Gesa Olsson, Eva-Maria Peters, Karl Peters, Hans Georg Von Schnering

Journal:

Year:

1988

File:

PDF, 660 KB

1988

17

Synthese en une etape d'α-alcoxyhydrazides, de derives d'α-aminoacides et d'α-hydroxyacides a partir des α-halogenohydrazides. Etude du mecanisme de la reaction.

P. Legrel, M. Baudy-Floc'h, A. Robert

Journal:

Year:

1988

File:

PDF, 700 KB

1988

18

Propellanes: The reaction of cyclopentadienyl cobalt complexes of tetraenic propellanes with 4-methyl-3,5-dioxo-triazolinedione (MTAD)

Pnina Ashkenazi, Moshe Kapon, David Ginsburg

Journal:

Year:

1988

Language:

english

File:

PDF, 485 KB

english, 1988

19

An experimental study on the mechanism and stereochemistry of a photochemical [1,3]-oh shift. A non-woodward and hoffmann reaction path for photochemic

W.J.G.M. Peijnenburg, H.M. Buck

Journal:

Year:

1988

Language:

english

File:

PDF, 1.31 MB

english, 1988

20

Bicyclo [3,3,1] nonane approach to pinguisane terpenoids: Total syhthesis of (±) pinguisone

A. Gambacorta, M. Botta, S. Turchetta

Journal:

Year:

1988

Language:

english

File:

PDF, 797 KB

english, 1988

21

Stereochemlcal effects in the gas-phase pinacol rearrangement of cis-and trans-1-methylcyclohexane-1,2-diol

Patrizio Cecchi, Romano Cipollini, Adriano Pizzabiocca, Gabriele Renzi, Maurizio Sperasnza

Journal:

Year:

1988

Language:

english

File:

PDF, 835 KB

english, 1988

22

Cation radicals in the bromination of benzodipyran derivatives

Francis M. Dean, Steven N. France, Ulku Oyman

Journal:

Year:

1988

Language:

english

File:

PDF, 566 KB

english, 1988

23

Restricted conformational processes in 10,11-dihydro-5h-dibenz [b,f]azepine erivatives. a DNMR study

G. Bellucci, R. Bianchini, C. Chiappe, F. Marioni, D. Catalano

Journal:

Year:

1988

Language:

english

File:

PDF, 447 KB

english, 1988

24

Prazerol, a new 9,10-dihydrophenanthrene derivative isolated from dioscorea prazeri

Maya Biswas, U.K. Som, P.K. Ghosh, C.P. Dutta, A. Banerji

Journal:

Year:

1988

File:

PDF, 386 KB

1988

25

The regioselectivity of dibutylstannylene-mediated oxidation of methyl 3',4'-O-isopropylidene-α- and β-lactoside. A new synthesis of n -acetylllactosamine

Alfonso Fernandez-Mayoralas, Manuel Bernabe, Manuel Martin-Lomas

Journal:

Year:

1988

Language:

english

File:

PDF, 478 KB

english, 1988

26

The synthesis of bis(phenylselenenyl), b1s(alkylselenenyl)pyridines and of pyridylselenolate anions

Marcello Tiecco, Lorenzo Testaferri, Marco Tingoli, Donatella Chianelli, Donatella Bartoli, Roberta Balducci

Journal:

Year:

1988

Language:

english

File:

PDF, 909 KB

english, 1988

27

Synthesis of 3'-c-cyano-3'-deoxy- pentofuranosylthymine nucleosides

Ana Calvo-Mateo, Maria-José Camarasa, Angel Díaz-Ortíz, Federico G. De las Heras, Antonio Alemany

Journal:

Year:

1988

Language:

english

File:

PDF, 850 KB

english, 1988

28

Structure and reactivity in asymmetric hydrogenation ; a molecular graphics analysis

John M. Brown, Evans L. Phillip

Journal:

Year:

1988

Language:

english

File:

PDF, 939 KB

english, 1988

29

Addition of pyridine and isoquinoline to benzoylcarbonitrile oxide

P. Caramella, T. Bandiera, F. Marinone Albini, A. Gamba, A. Corsaro, G. Perinni

Journal:

Year:

1988

Language:

english

File:

PDF, 904 KB

english, 1988

30

The effects of substituents and solvent polarity oh photochemical [1,3] sigmatropic shifts. Experimental evidence in favour of the occurrence of sudden

W.J.G.M. Peijnenburg, H.M. Buck

Journal:

Year:

1988

Language:

english

File:

PDF, 1.08 MB

english, 1988

31

X=Y-ZH Systems as potential 1,3-dipoles: Part 18. Cycloaddition of 4π-sulphinylaminomethamide species generated from α-amino acids and α-amino acid esters by sulphonyl group transfer. X-

Michael R.J. Dorrity, Marie Dowling, Ronald Grigg, John F. Malone, Visuvanathar Sridharan

Journal:

Year:

1988

Language:

english

File:

PDF, 1019 KB

english, 1988

32

X=Y-ZH Systems as potential 1,3-dipoles: Part 19. Intramolecular cycloadditions of non-stabilised azomethine ylides generated via the decarboxylative route from α- amino acids

Harriet Ardill, Ronald Grigg, Visuvanathar Sridharan, Sivagnanasundram Surendrakumar

Journal:

Year:

1988

Language:

english

File:

PDF, 1.21 MB

english, 1988

33

Rhodium (1) catalysed regiospecific cyclisation of 1,6-enynes to methylenecyclohex-2-enes

Ronald Grigg, Paul Stevenson, Tanachat Worakun

Journal:

Year:

1988

Language:

english

File:

PDF, 543 KB

english, 1988

34

Aplysinadiene and (r,r) 5 [3,5-dibromo-4-[(2-oxo-5-oxazolidinyl)] methoxyphenyl]-2-oxazolidinone, two novel metabolites from aplysina aerophoba synthes

M. Norte, M.L. Rodriguez, J.J. Fernández, L. Eguren, D.M. Estrada

Journal:

Year:

1988

Language:

english

File:

PDF, 707 KB

english, 1988

35

Absolute configuration of homoisoflavanones from muscari species

Matteo Adinolfi, Gaspare Barone, Maria Michela Corsaro, Lorenzo Mangoni, Rosa Lanzetta, Michelangelo Parrilli

Journal:

Year:

1988

Language:

english

File:

PDF, 525 KB

english, 1988

36

BF3-mediated reaction of a sulphone with aldehydes: A method for sterospecific construction of prostaglandin ω-chain

B. Achmatowicz, E. Baranowska, A.R. Daniewski, J. Pankowski, J. Wicha

Journal:

Year:

1988

Language:

english

File:

PDF, 913 KB

english, 1988

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