Volume 25; Issue 31

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Tetrahedron Letters
Volume 25; Issue 31

Tetrahedron Letters

Volume 25; Issue 31

1

Directive effects in the opening of epoxides with trimethylsilyl cyanide - zinc iodide. The establishment of three contiguous chiral centers.

Paul G. Gassman, Robert S. Gremban

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 191 KB

english, 1984

2

A new type of functional group differentiation in palladium-catalyzed reactions

Godson C. Nwokogu

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 183 KB

english, 1984

3

Conformation, in solution, of c-4-t-butyl-1-phenyl-r-1-(N-piperidyl)cyclohexane hydrochloride. The conformational energy of t-butyl

Muthiah Manoharan, Ernest L. Eliel

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 137 KB

english, 1984

4

A binucleating “accordian” tetrapyrrole macrocycle

Francis V. Acholla, Kristin Bowman Mertes

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 108 KB

english, 1984

5

On the structure of thromboxane A2

Josef Fried, Ziqing Zhou, Chen Chien-Kuang

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 131 KB

english, 1984

6

Aldol condensations of chiral α-haloimidates. A chiral darzens condensation procedure.

Ahmed Abdel-Magid, Ivan Lantos, Lendon N. Pridgen

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 214 KB

english, 1984

7

On the facile dehydrohalogenation of amino acid derived chloromethyl ketones.

E.M. Gordon, Jelka Pluščec, N.G. Delaney, S. Natarajan, J. Sundeen

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 219 KB

english, 1984

8

Lanthanides in organic synthesis. Synthesis of bicyclicalcohols.

Gary A. Molander, Jeffrey B. Etter

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 235 KB

english, 1984

9

Phospholipid studies of marine organisms 9. New brominateddemospongic acids from the phospholipids of two petrosia species

W.M. Donald Wijekoon, Eser Ayanoglu, Carl Djerassi

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 246 KB

english, 1984

10

Stereospecificity in the photoisomerization of steroidal α-ketols to lactones

Shirley Stiver, Peter Yates

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 178 KB

english, 1984

11

Heteroatom activated β-lactam antibiotics: Synthesis of biologically active substituted N-oxy-3-amino-2-azetidinones (oxamazins)

Steven R. Woulfe, Marvin J. Miller

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 230 KB

english, 1984

12

Regioselective addition of titanium enolates to 1-acylpyridinium salts. A convenient synthesis of 4-(2-oxoalkyl)pyridines

Daniel L. Comins, Jack D. Brown

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 180 KB

english, 1984

13

α-Alkylthio-nitriles via cyanation of thio-acetals and ketals

M.T. Reetz, H. Müller-Starke

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 169 KB

english, 1984

14

Practical preparation and metallo-ene reactions of (2-alkenylallyl)-magnesium chlorides: Comparative study of magnesium activation

Wolfgang Oppolzer, Philippe Schneider

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 212 KB

english, 1984

15

Conversion of n,n-dimethylhydrazones to carbonyl compounds by clay-supported ferric nitrate

Pierre Laszlo, Eugenio Polla

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 181 KB

english, 1984

16

Cleavage of thioacetals by clay-supported metal nitrates

Maria Balogh, André Cornélis, Pierre Laszlo

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 209 KB

english, 1984

17

Cr(III) or Ce(IV) impregnated perfluorinated resin-sulfonic acid catalyst for the oxidation of alcohols

Sigekazu Kanemoto, Hiroyuki Saimoto, Koichiro Oshima, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 231 KB

english, 1984

18

Ab initio calculations of isomerization reaction of diphosphene 1-sulfide to thiadiphosphirane

Toshio Matsushita, Ken Hirotsu, Taiichi Higuchi, Kichisuke Nishimoto, Masaaki Yoshifuji, Katsuhiro Shibayama, Naoki Inamoto

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 267 KB

english, 1984

19

Synthesis and reaction of 6-trialkylsilyl substituted uracils and uridines

Hideyuki Ikehira, Teruo Matsuura, Isao Saito

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 100 KB

english, 1984

20

Photochemical reactions of N-alkyl and N,N-dialkylimidazolidinetriones

Hiromu Aoyama, Michiro Ohnota, Masami Sakamoto, Yoshimori Omote

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 235 KB

english, 1984

21

Monotosylated α- and β-cyclodextrins prepared in an alkaline aqueous solution

Keiko Takahashi, Kenjiro Hattori, Fujio Toda

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 248 KB

english, 1984

22

An expedient and selective route to crowned morphine and isomorphine congeners. A probe for ionophore and molecular recognition of opiate receptor

Ikuo Fujii, Kenji Hayakawa, Ken Kanematsu

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 231 KB

english, 1984

23

Stereocontrolled total synthesis of (±)-lubiminol, a spirovetivane phytoalexin

Chuzo Iwata, Hitoshi Kubota, Minoru Yamada, Yoshiji Takemoto, Shuji Uchida, Tetsuaki Tanaka, Takeshi Imanishi

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 231 KB

english, 1984

24

A new cata-condensed nonalternant tetracyclic hydrocarbon Azuleno[2,1-e]Azulene

Zen-ichi Yoshida, Mitsuhiro Shibata, Eiji Ogino, Toyonari Sugimoto

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 222 KB

english, 1984

25

Facile and stereoselective synthesis of 25-hydroxyvitamin d2

Sachiko Yamada, Masami Shiraishi, Masayuki Ohmori, Hiroaki Takayama

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 162 KB

english, 1984

26

Regio-specific total synthesis of (±)-2-hydroxyaklavinone

Hiroshi Tanaka, Takeo Yoshioka, Yasutaka Shimauchi, Akihiro Yoshimoto, Tomoyuki Ishikura, Hiroshi Naganawa, Tomio Takeuchi, Hamao Umezawa

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 224 KB

english, 1984

27

Synthetic approaches to new anthracyclines: 4,11-dideoxy-2-hydroxy-β-rhodomycinone and its glycosides

Hiroshi Tanaka, Takeo Yoshioka, Yasutaka Shimauchi, Akihiro Yoshimoto, Tomoyuki Ishikura, Hiroshi Naganawa, Tomio Takeuchi, Hamao Umezawa

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 215 KB

english, 1984

28

Photochemistry of N-substituted spirooxaziridines derived from tetralone-l

G.P. Johnson, B.A. Marples

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 190 KB

english, 1984

29

Photo-oxidation of alcohols catalysed by platinised titanium dioxide

Falah H. Hussein, Gerald Pattenden, Robert Rudham, James J. Russell

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 118 KB

english, 1984

30

N,N-Dimethylchlorosulfitemethaniminium chloride (SOCl2-DMF) a versatile dehydrating reagent.

A Arrieta, J.M Aizpurua, C Palomo

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 201 KB

english, 1984

31

Novel bromination reagents · hexabromocyclopentadiene: bromination of activated saturated sites

Shulamit Magen, Jakob Oren, Benzion Fuchs

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 237 KB

english, 1984

32

Chemistry of the amino radical ions, a new chain process of the protonated N-chloramines

S. Auricchio, M. Bianca, A. Citterio, F. Minisci, S. Ventura

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 138 KB

english, 1984