Volume 1990; Issue 11

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Synthesis
Volume 1990; Issue 11

Synthesis

Volume 1990; Issue 11

1

A Convenient Large Scale Synthesis of Protected D-Ribonolactone From D-Ribose

Kaskar, Bashir, Heise, Glenn L., Michalak, Ronald S., Vishnuvajjala, B. Rao

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Year:

1990

File:

PDF, 144 KB

1990

2

Efficient Synthesis of α-(Hydroxymethyl) Ketones Not Available Through Aldol-Type Processes

Hitchcock, Shawn R., Perron, Françoise, Martin, Van A., Albizati, Kim F.

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Year:

1990

File:

PDF, 255 KB

1990

3

Methods for the Synthesis of Allylsilanes. Part 1

Sarkar, Tarun K.

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Year:

1990

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PDF, 943 KB

1990

4

Sythesis of Heteroaromatic Ketene Dithioacetals

Goodwin, Jacklyn A., Kwok, Iris M. Y., Wakefield, Basil J.

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Year:

1990

File:

PDF, 174 KB

1990

5

A Rapid, Easy, and Regiospecific Synthesis of α,α,α′-Trihalo Ketones

Barluenga, José, Llavona, Luján, Yus, Miguel, Concellón, José M.

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Year:

1990

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PDF, 210 KB

1990

6

Synthesis and N -Alkylation of 5-Bromomethyl-5-methyl-1,4,7,10-tetraoxa-13-azacyclopentadecane

Wakita, Ryuhei, Tsubakihara, Misao, Nakatsuji, Yohji, Okahara, Mitsuo

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Year:

1990

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PDF, 178 KB

1990

7

Tailor-Made Silylating Agents for Efficient Surface Modification

Schneider, Philippe, Cloux, Roland, Fóti, Klára, sz. Kováts, Ervin

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Year:

1990

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PDF, 478 KB

1990

8

A Simple and Inexpensive Synthesis of 2-Alkenals

Chang, Yu-Hui, Uang, Biing-Jiun, Wu, Chung-May, Yu, Tung-Hsi

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Year:

1990

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PDF, 209 KB

1990

9

Synthese von 2′-( tert -Butyloxycarbonyl)ribonucleosiden

Losse, Günter, Süptitz, Gabriele

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Year:

1990

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PDF, 138 KB

1990

10

Stereoselective Synthesis of trans -2-Alkylthiane 1-Oxides

Jalsovszky, I., Ruff, F., Kajtár-Peredy, M., Kucsman, A.

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Year:

1990

File:

PDF, 230 KB

1990

11

Pheromone 69. 1 Stereoselektive Synthesen nichtkonjugierter bisolefinischer Lepidopteren-Pheromone und Strukturanaloger

Bestmann, Hans Jürgen, Zeibig, Thomas, Vostrowsky, Otto

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Year:

1990

File:

PDF, 710 KB

1990

12

Nucleophilic Ring Opening of 3-Benzyl-1,3-oxazinanes by Reformatsky Reagents. A Synthesis of β-Amino Ester Derivatives

Alberola, Angel, Alvarez, Maria A., Andrés, Celia, González, Alfonso, Pedrosa, Rafael

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Year:

1990

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PDF, 199 KB

1990

13

1-[4-( N -Chlorocarbonyl- N -methylamino)phenyl]-2-(phenylsulfonyl)diazene, a Bifunctional Reagent with a Protected Diazonium Function

Kessler, Pascal, Chatrenet, Benoît, Goeldner, Maurice, Hirth, Christian

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Year:

1990

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PDF, 320 KB

1990

14

A New Synthetic Route to α-Hydroxy Butyrolactones

Jarvis, Bruce B., Wells, Kenneth M., Kaufmann, Thomas

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Year:

1990

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PDF, 314 KB

1990

15

Reactions of 1-Aza-1,3-butadienes. A Novel Synthesis of 6-Acetyl- and 6-Methoxycarbonyl-5-methyl-2-cyclohexenones

Geirsson, Jon K. F., Gudmundsdottir, Anna D.

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Year:

1990

File:

PDF, 163 KB

1990

16

Selectivity in Alkylation of Phenols with 1-Bromo-3-chloropropane Using Phase-Transfer Catalysis

Reinholz, E., Becker, A., Hagenbruch, B., Schäfer, S., Schmitt, A.

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Year:

1990

File:

PDF, 181 KB

1990

17

Metalation and Electrophilic Quenching of C-4 Functionalized Isoxazoles; VIII. Preparation of Derivatives of 5-Thioalkylisoxazoles

Balasubramaniam, T. N., Mirzaei, Yousef R., Natale, N. R.

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Year:

1990

File:

PDF, 269 KB

1990

18

Methods for the Synthesis of Allylsilanes. Part 2

Sarkar, Tarun K.

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Year:

1990

File:

PDF, 648 KB

1990

19

Practical and Safe Procedures for the Preparation of the Lower Homologues of Bromoacetylene

Brandsma, L., Verkruijsse, H. D.

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Year:

1990

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PDF, 143 KB

1990

20

Synthesis of Tercyclohexanones

Nidy, Eldon G., Graber, David R., Spinelli, Paul A., Sih, John C., Johnson, Roy A.

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Year:

1990

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PDF, 356 KB

1990

21

Ring Transformations of Semicyclic 1,3-Dicarbonyl Heteroanalogs; IV 1 . Synthesis of 3-(ω-Aminoalkyl)-1,2,4-thiadiazoles by Ring Transformation Reaction of Semicyclic Thioacylamidines with 3,3-Pentamethyleneoxaziridine

Pätzel, Michael, Liebscher, Jürgen, Andreae, Siegfried, Schmitz, Ernst

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Year:

1990

File:

PDF, 198 KB

1990

22

Synthesen endständig substituierter, konjugierter Polyene

Effenberger, Franz, Schlosser, Hubert

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Year:

1990

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PDF, 821 KB

1990

23

Trapping of Diacceptor-Substituted Methylenecyclopropanes with Isocyanides - A Further Application of the Principle of the Twofold Nucleophilic Substitution at a Cyclopropane

Vilsmaier, Elmar, Baumheier, Rupprecht, Lemmert, Marcus

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Year:

1990

File:

PDF, 317 KB

1990

24

Studies on the Synthesis of Steroidal Plant-Growth Hormones; XVIII. A Convenient Route to 26,27-Bisnorbrassinolide

Zhou, Wei-Shan, Zhou, Hui-Qiang, Roussi, G., Wang, Zhi-Qin

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Year:

1990

File:

PDF, 179 KB

1990

25

Oxidative Heterocyclization Using Diethyl Azodicarboxylate

Kihara, Yoshito, Kabashima, Shigeru, Uno, Kazue, Okawara, Tadashi, Yamasaki, Tetsuo, Furukawa, Mitsuru

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Year:

1990

File:

PDF, 285 KB

1990

26

An Efficient and Practical Route to Enantiomerically Pure (+)-(1 R ,2 R )- and (-)-(1 S ,2 S )-1,2-Diphenylethane-1,2-diamines

Pini, D., Iuliano, A., Rosini, C., Salvadori, P.

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Year:

1990

File:

PDF, 169 KB

1990

27

Rearrangement of 3,3-Disubstituted 1-Aryl-4,5-dihydro-5-oxo-3 H -1,2,4-triazolium Tetrafluoroborates; Part 3. An Efficient Synthesis of 1,5-Heteroannulated 1,2-Dihydro-2-phenyl-3 H -1,2,4-triazol-3-ones

Gstach, Hubert, Seil, Patrick

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Year:

1990

File:

PDF, 474 KB

1990

28

Synthesis of Spiroacetal Pheromones via Metalated Hydrazones

Enders, Dieter, Dahmen, Walter, Dederichs, Eleonore, Gatzweiler, Winfried, Weuster, Peter

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Year:

1990

File:

PDF, 490 KB

1990

29

An Efficient Route to Dipyrrinones: Synthesis of Xanthobilirubic Acid Methyl Ester

Shrout, David P., Lightner, David A.

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Year:

1990

File:

PDF, 394 KB

1990

30

Obtention of Anthraquinones by Selective Oxidation of the Corresponding Anthracenes and 9,10-Dimethoxyanthracenes with Copper or Zinc Nitrate supported on Silica Gel

Anastasia, Mario, Allevi, Pietro, Bettini, Cristina, Fiecchi, Alberto, Sanvito, Anna Maria

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Year:

1990

File:

PDF, 167 KB

1990

31

Synthesis of a Novel Ring-Expanded Xanthine Analogue and Several Methyl or Benzyl Derivatives Containing the 5:7-Fused Imidazo [4,5- e ][1,2,4]triazepine Ring System

Hosmane, Ramachandra S., Bhadti, Vishweshwar S., Lim, Benjamin B.

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Year:

1990

File:

PDF, 526 KB

1990

32

Preparation of N -Alkyl, 2-Substituted Iminodiacetic Acid Derivatives

Katritzky, Alan R., Latif, Muhammad, Noble, Glen, Harris, Philip

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Year:

1990

File:

PDF, 183 KB

1990

33

A Facile One-Pot Synthesis of 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine and Derivatives

Jakobsen, Mogens Havsteen, Buchardt, Ole, Holm, Arne, Meldal, Morten

Journal:

Year:

1990

File:

PDF, 319 KB

1990