Volume 53; Issue 24

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Tetrahedron Letters
Volume 53; Issue 24

Tetrahedron Letters

Volume 53; Issue 24

1

A simple protocol for the synthesis of triazole-linked cyclic glycopeptidomimetics: a sequential Ugi-MCR and azide–alkyne cycloaddition approach

M. Samarasimhareddy, Hosahalli P. Hemantha, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.22 MB

english, 2012

2

Functionalisation of free amino groups of lysine dendrigraft (DGL) polymers

Jean-Christophe Rossi, Laurent Boiteau, Hélène Collet, Bill Mbondo Tsamba, Nicolas Larcher, Robert Pascal

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 3.34 MB

english, 2012

3

Practical and efficient applications of novel dioxaborolanes and dioxaborinanes in the synthesis of corresponding boronates and their use in the palladium-catalyzed cross coupling reactions

Malgorzata Myslinska, Glenn L. Heise, Dana J. Walsh

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.69 MB

english, 2012

4

Diastereoselective synthesis of fluorinated piperidine quinazoline spirocycles as iNOS selective inhibitors

Chris Walpole, Ziping Liu, Ernest E. Lee, Hua Yang, Fei Zhou, Nicole Mackintosh, Magnus Sjogren, David Taylor, Jinyu Shen, Robert A. Batey

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 634 KB

english, 2012

5

A facile IL–DMSO assisted synthesis of 5-, 6-, and 7-membered benzo-annelated cyclic guanidines

Amit Verma, Rajani Giridhar, Pratik Modh, Mange Ram Yadav

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.72 MB

english, 2012

6

A dual-responsive ferrocene-functionalised PDA liposome

Catherine Elaine Maclean, Claire Louise Parkinson, Paul James Davis, Mark James Davis, Graeme Cooke

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 402 KB

english, 2012

7

Passerini reactions for the efficient synthesis of 3,3-disubstituted oxetanes

Benjamin O. Beasley, Guy J. Clarkson, Michael Shipman

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 507 KB

english, 2012

8

Ring size and substituent steric effects in cyclic ketene-N,O/S-acetal trifluoroacetylations

Hondamuni I. De Silva, Yingquan Song, William P. Henry, Charles U. Pittman Jr.

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.27 MB

english, 2012

9

Effect of acid catalysis on the direct electrophilic fluorination of ketones, ketals, and enamides using Selectfluor™

Jack Liu, Johann Chan, Craig M. Bryant, Petar A. Duspara, Ernest E. Lee, David Powell, Hua Yang, Ziping Liu, Chris Walpole, Edward Roberts, Robert A. Batey

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 416 KB

english, 2012

10

New 1,3-dipolar cycloaddition/dehydrogenation of azomethines ylides and azodicarboxylates: direct and effective construction of unsaturated 1,2,4-triazolines

Qi-Lin Wang, Ji-Ya Fu, Lin Peng, Qing-Chuan Yang, Li-Na Jia, Xi-Ya Luo, Yong-Yuan Gui, Fang Tian, Wen Wang, Xiao-Ying Xu, Li-Xin Wang

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 611 KB

english, 2012

11

Mesoporous nickel hydroxyapatite nanocomposite for microwave-assisted Henry reaction

N. Neelakandeswari, G. Sangami, P. Emayavaramban, R. Karvembu, N. Dharmaraj, Hak Yong Kim

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.15 MB

english, 2012

12

Oxidation of alkyl aromatics to ketones by tert-butyl hydroperoxide on manganese dioxide catalyst

Anand S. Burange, Sandip R. Kale, Radha V. Jayaram

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.52 MB

english, 2012

13

New scalable and eco-friendly synthesis of gingerols

N. Vijendra Kumar, P. Srinivas, B.K. Bettadaiah

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 176 KB

english, 2012

14

Preferential recognition of zinc ions through a new anthraquinonoidal calix[4]arene

Har Mohindra Chawla, Richa Shukla, Shubha Pandey

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 505 KB

english, 2012

15

Access to new sequiterpenoids by catalytic acid rearrangement of 9α-hydroxyparthenolide

Mohamed Moumou, Ahmed El Hakmaoui, Ahmed Benharref, Mohamed Akssira

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 699 KB

english, 2012

16

New synthesis of multi-substituted α-chlorocyclobutanones from 1-chloro-3-cyanoalkyl p-tolyl sulfoxides by 4-Exo-Dig nucleophilic ring closure of magnesium carbenoids to nitrile group as the key reaction

Hideki Saitoh, Taro Sampei, Tsutomu Kimura, Yuichi Kato, Naoyuki Ishida, Tsuyoshi Satoh

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 675 KB

english, 2012

17

Pimprinols A–C, from the terrestrial actinomycete, Streptomyces sp.

Ritesh Raju, Oleksandr Gromyko, Viktor Fedorenko, Andriy Luzhetskyy, Rolf Müller

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 242 KB

english, 2012

18

New multicomponent domino reaction on water: highly diastereoselective synthesis of spiro[indoline-3,4′-pyrazolo[3,4-b]pyridines] catalyzed by NaCl

Anshu Dandia, Ashok kumar Laxkar, Ruby Singh

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 669 KB

english, 2012

19

Aqua mediated indium(III) chloride catalyzed synthesis of fused pyrimidines and pyrazoles

Jitender M. Khurana, Ankita Chaudhary, Bhaskara Nand, Anshika Lumb

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 469 KB

english, 2012

20

Regiospecific synthesis of cepanolide, a cancer chemoprotective micronutrient found in green onions

John Boukouvalas, Vincent Albert

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 961 KB

english, 2012

21

Regioselective cyclization of chloroacylaminobenzenesulfonamide derivatives

Marina M. Carrozzo, Umberto M. Battisti, Giuseppe Cannazza, Cinzia Citti, Carlo Parenti, Luigino Troisi

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 524 KB

english, 2012

22

Regioselective synthesis of two types of highly substituted 2-pyridones through similar multicomponent reactions

Sudipta Pathak, Ashis Kundu, Animesh Pramanik

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.53 MB

english, 2012

23

Efficient synthesis of methyl carbamate via Hofmann rearrangement in the presence of TsNBr2

Arun Jyoti Borah, Prodeep Phukan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.06 MB

english, 2012

24

An efficient synthesis of N-substituted indoles from indoline/indoline carboxylic acid via aromatization followed by C–N cross-coupling reaction by using nano copper oxide as a recyclable catalyst

K. Harsha Vardhan Reddy, G. Satish, K. Ramesh, K. Karnakar, Y.V.D. Nageswar

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 6.47 MB

english, 2012

25

Building libraries of skeletally diverse scaffolds from novel heterocyclic active methylene compound through multi-component reactions

Ramasamy Jayarajan, Gnanasambandam Vasuki

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 812 KB

english, 2012

26

Studies on the coupling of substituted 2-amino-1,3-oxazoles with chloro-heterocycles

Gary M. Noonan, Allan P. Dishington, Jennifer Pink, Andrew D. Campbell

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.57 MB

english, 2012

27

A straightforward one-pot synthesis of biologically important imidazolyl alcohols via catalytic epoxide ring-opening reactions

M. Abdul Jalil, Shah Md. Masum

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 564 KB

english, 2012

28

Visible light photocatalysis of intramolecular radical cation Diels–Alder cycloadditions

Shishi Lin, Christian E. Padilla, Michael A. Ischay, Tehshik P. Yoon

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 953 KB

english, 2012

29

Synthesis of 2,3-dicarbonylated pyrroles and furans via the three-component Hantzsch reaction

Thomas A. Moss, Thorsten Nowak

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.36 MB

english, 2012

30

Highly chemoselective palladium-catalyzed Sonogashira coupling of 5-iodouridine-5′-triphosphates with propargylamine: a new efficient method for the synthesis of 5-aminopropargyl-uridine-5′-triphosphates

Anilkumar R. Kore, Annamalai Senthilvelan, Muthian Shanmugasundaram

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 224 KB

english, 2012

31

Asymmetric synthesis of (−)-(R)-sitagliptin

Stephen G. Davies, Ai M. Fletcher, Linlu Lv, Paul M. Roberts, James E. Thomson

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 541 KB

english, 2012

32

Condensation of propargylic alcohols with indoles and carbazole in [bmim][PF6]/Bi(NO3)3·5H2O: a simple high yielding propargylation method with recycling and reuse of the ionic liquid

G.G.K.S. Narayana Kumar, Gopalakrishnan Aridoss, Kenneth K. Laali

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 3.63 MB

english, 2012

33

A novel hydrophobic fluorous ionic liquid for ligand-free Mizoroki–Heck reaction

Dipak S. Gaikwad, YoonKook Park, Dattaprasad M. Pore

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.32 MB

english, 2012

34

Sc(OTf)3/TsOH: a highly efficient catalytic system for the synthesis of 2,6-dioxabicyclo[3,2,1]octane derivatives

B.V. Subba Reddy, G. Narasimhulu, Y. Vikram Reddy, P.P. Chakravarthy, J.S. Yadav, B. Sridhar

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 3.08 MB

english, 2012

35

Carbon–carbon bond fission on oxidation of primary alcohols to carboxylic acids

Andrei V. Bekish

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 228 KB

english, 2012

36

The first examples of cycloadditions of 2-diazo-1,3-dicarbonyl compounds to aromatic thioketones

Valerij A. Nikolaev, Alexey V. Ivanov, Anton A. Shakhmin, Joachim Sieler, Ludmila L. Rodina

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 445 KB

english, 2012

37

An efficient, expeditious, and diastereoselective one-pot pseudo-five-component reaction for the synthesis of new bis-Betti bases under catalyst-free conditions

Mehdi Shafiee, Ahmad R. Khosropour, Iraj Mohammadpoor-Baltork, Majid Moghadam, Shahram Tangestaninejad, Valiollah Mirkhani

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.38 MB

english, 2012

38

Synthesis of novel selenium and tellurium-containing tetrazoles: a class of chalcogen compounds with antifungal activity

Francieli M. Libero, Maurício C.D. Xavier, Francine N. Victoria, Patrícia S. Nascente, Lucielli Savegnago, Gelson Perin, Diego Alves

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.21 MB

english, 2012

39

Editorial board

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 34 KB

english, 2012

40

Graphical contents list

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.17 MB

english, 2012

41

Superparamagnetic magnesium ferrite nanoparticles: a magnetically reusable and clean heterogeneous catalyst

Mehdi Sheykhan, Hossein Mohammadnejad, Jafar Akbari, Akbar Heydari

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.90 MB

english, 2012

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