Volume 65; Issue 19

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Tetrahedron
Volume 65; Issue 19

Tetrahedron

Volume 65; Issue 19

1

Occurrence, biological activity and synthesis of cheilanthane sesterterpenoids

Nicon Ungur, Veaceslav Kulciţki

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 923 KB

english, 2009

2

Pheromone synthesis. Part 240: Cross-metathesis with Grubbs I (but not Grubbs II) catalyst for the synthesis of (R)-trogodermal (14-methyl-8-hexadecenal) to study the optical rotatory powers of compounds with a terminal sec-butyl group

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 662 KB

english, 2009

3

Selective mono- and di-N-alkylation of aromatic amines with alcohols and acylation of aromatic amines using Ph3P/DDQ

Nasser Iranpoor, Habib Firouzabadi, Najmeh Nowrouzi, Dariush Khalili

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2009

4

Electrochemical synthesis of 2-arylimino-4,5-di(2-furyl)-1,3-dioxoles and (E)-1,2-di(2-furyl)vinylene bis(N-arylchloroformimidates). HF and B3LYP computational study of the topomerization mechanism of aryliminodioxoles

Antonio Guirado, Andrés Zapata, Raquel Andreu, Carmen Ramírez de Arellano, Peter G. Jones, Jesús Gálvez

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 377 KB

english, 2009

5

Direct synthesis of 3-arylindoles via annulation of aryl hydroxylamines with alkynes

Angus A. Lamar, Kenneth M. Nicholas

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 349 KB

english, 2009

6

1H NMR aided elucidation of products derived from photodegradation of ethyl 3-azido-4,6-difluorobenzoate in 2,2,2-trifluoroethanol

Magne O. Sydnes, Masaki Kuse, Issei Doi, Minoru Isobe

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 570 KB

english, 2009

7

Chemo- and diastereoselective control for a flexible approach to (5S,6S)-6-alkyl-5-benzyloxy-2-piperidinones

Liang-Xian Liu, Kai-Jiong Xiao, Pei-Qiang Huang

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 400 KB

english, 2009

8

Pt(II)-catalyzed hydroarylation reaction of alkynes with pyrroles and furans

Juzo Oyamada, Tsugio Kitamura

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 207 KB

english, 2009

9

Editorial board

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 71 KB

english, 2009

10

Graphical contents list

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 392 KB

english, 2009

11

Reactions of 2-hydroxyaryl-α,β-unsaturated ketones with dimethylsulfonium carbonylmethylides: a new and facile diastereoselective synthesis of 2,3-disubstituted dihydrobenzofurans

Sarika Malik, Upender K. Nadir, Pramod S. Pandey

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 457 KB

english, 2009

12

Synthesis of functionalized 2-alkoxybenzoates, 2-aryloxybenzoates and xanthones based on formal [3+3] cyclocondensations of 3-alkoxy- and 3-aryloxy-1-silyloxy-1,3-butadienes with 3-silyloxy-2-en-1-ones

Gerson Mroß, Helmut Reinke, Christine Fischer, Peter Langer

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 485 KB

english, 2009

13

Straightforward and highly efficient catalyst-free regioselective reaction of thiol to β-nitrostyrene: a concise synthesis of vinyl sulfide and nitro sulfide

Cheng-Ming Chu, Zhijay Tu, Pohsi Wu, Chieh-Chieh Wang, Ju-Tsung Liu, Chun-Wei Kuo, Yu-Hsuan Shin, Ching-Fa Yao

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 362 KB

english, 2009

14

The use of a cysteinyl prolyl ester (CPE) autoactivating unit in peptide ligation reactions

Toru Kawakami, Saburo Aimoto

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 456 KB

english, 2009

15

Synthesis and photoreactivity of aryl substituted 4,5-dithienyl[1,3]dithiol-2-ones

Anton Blencowe, Angela Maria Celli, Donato Donati, Wayne C. Hayes, Claire Martin, Patrick J. Murphy, Fabio Ponticelli, Jessica K. Melville-Richards

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 299 KB

english, 2009

16

Improved methodologies for synthesis of prenylated xanthones by microwave irradiation and combination of heterogeneous catalysis (K10 clay) with microwave irradiation

Raquel A.P. Castanheiro, Madalena M.M. Pinto, Sara M.M. Cravo, Diana C.G.A. Pinto, Artur M.S. Silva, Anake Kijjoa

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 386 KB

english, 2009