Volume 52; Issue 26

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Tetrahedron Letters
Volume 52; Issue 26

Tetrahedron Letters

Volume 52; Issue 26

1

Synthesis of bifluorenes via cobalt halide radical coupling

Malik H. Al-Afyouni, Tiffany A. Huang, Fernando Hung-Low, Christopher A. Bradley

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 556 KB

english, 2011

2

An improved synthesis of 2-oxa-7-azaspiro[3,5]nonane and analogs as novel reagents in medicinal chemistry

Ruo Xu, Michael Czarniecki, Jos de Man, Jianping Pan, Li Qiang, Yuriko Root, Shihong Ying, Jing Su, Xijun Sun, Yuping Zhang, Tao Yu, Yang Zhang, Tao Hu, Shu-Hui Chen

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 412 KB

english, 2011

3

Photochemical isomerisation studies of rubifolide and bipinnatin J. Unravelling some of the biosynthesis interrelationships between macrocyclic and polycyclic cembranoids found in corals

Yi Li, Gerald Pattenden

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 518 KB

english, 2011

4

Tandem addition–cyclization of o-ethynylphenyllithiums and isoselenocyanates: a convenient preparation of functionalized benzo[c]selenophenes

Mamoru Kaname, Haruki Sashida

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 235 KB

english, 2011

5

Symmetrical spiro-phosphoroheterocycles from the selenation of carbohydrazides

Guoxiong Hua, David B. Cordes, Yang Li, Alexandra M.Z. Slawin, J. Derek Woollins

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 433 KB

english, 2011

6

Robust routes for the synthesis of N-acylated-l-homoserine lactone (AHL) quorum sensing molecules with high levels of enantiomeric purity

James T. Hodgkinson, Warren R.J.D. Galloway, Mariangela Casoli, Harriet Keane, Xianbin Su, George P.C. Salmond, Martin Welch, David R. Spring

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 398 KB

english, 2011

7

A convenient synthesis of the core trisaccharide of the N-glycans

Zhichao Lu, Ning Ding, Wei Zhang, Peng Wang, Yingxia Li

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 477 KB

english, 2011

8

Synthesis of 3-substituted 8,9-didehydroazepino[4,5-b]indolines via ring expansion reaction of pyrroloindolines

Fu-Sheng Wang, Dan Zhang, Chen Kong, Yong Qin

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 406 KB

english, 2011

9

A highly regioselective hydroformylation of an α-chiral olefin to produce a versatile trifunctionalised orthogonally protected C5 synthon

Christopher Cobley, Graham Meek, Cynthia Rand

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 391 KB

english, 2011

10

New photochromic diarylethenes bearing a condensed aromatics moiety

Renjie Wang, Shouzhi Pu, Gang Liu, Weijun Liu, Hongying Xia

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 548 KB

english, 2011

11

Clausenawallines A and B, two new dimeric carbazole alkaloids from the roots of Clausena wallichii

Wisanu Maneerat, Thunwadee Ritthiwigrom, Sarot Cheenpracha, Uma Prawat, Surat Laphookhieo

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 170 KB

english, 2011

12

Fluorescence ‘turn-on’ detection of Cu2+ ions with aggregation-induced emission-active tetraphenylethene based on click chemistry

Takanobu Sanji, Mitsutaka Nakamura, Masato Tanaka

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 567 KB

english, 2011

13

A rapid and simple amine-catalyzed microwave-assisted isomerization of maleamides into fumaramides

Vita Majce, Marijan Kočevar, Slovenko Polanc

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 322 KB

english, 2011

14

Highly efficient bifunctional organocatalysts for the asymmetric Michael addition of ketones to nitroolefins

Chuanming Yu, Jun Qiu, Fei Zheng, Weihui Zhong

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 620 KB

english, 2011

15

First total synthesis of tenuifolin via PIFA mediated oxidative biaryl coupling

Changhua Tang, Ziyuan Li, Yiyun Wang, Jinyi Xu, Lingyi Kong, Hequan Yao, Xiaoming Wu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 435 KB

english, 2011

16

Chemoselective fluorination of 2-hydroxy-3,4,7,8-tetrahydro-2H-chromen-5(6H)-ones using DAST

Helio G. Bonacorso, Liliane M.F. Porte, Jussara Navarini, Gisele R. Paim, Fábio M. Luz, Lenon M. Oliveira, Carson W. Whietan, Marcos A.P. Martins, Nilo Zanatta

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 340 KB

english, 2011

17

Palladium-catalyzed stereoselective synthesis of 3-(aminomethylene)-oxindoles

Morteza Bararjanian, Saeedeh Hosseinzadeh, Saeed Balalaie, Hamid Reza Bijanzadeh, Eckardt Wolf

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 266 KB

english, 2011

18

Enzymatic kinetic resolution of organochalcogenides in supercritical CO2

Rogério A. Gariani, Fernando A.G. Luengo, Luiz A.S. Vale, Reinaldo C. Bazito, João V. Comasseto

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 369 KB

english, 2011

19

A nontransmetalation reaction pathway for anionic four-electron donor-based palladacycle-catalyzed addition reactions of arylborons with aldehydes

Yuan-Xi Liao, Chun-Hui Xing, Matthew Israel, Qiao-Sheng Hu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 2.34 MB

english, 2011

20

Preparation of a series of 5-methyl-3-(substituted)-[1,2,4]triazines

Moses G. Gichinga, Jeremy P. Olson, Elizabeth Butala, Brian P. Gilmour, Hernán H. Navarro, F. Ivy Carroll

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 275 KB

english, 2011

21

Sc(OTf)3-catalyzed sugar based tandem ene-Prins cyclization: a novel synthesis of hexahydro-2H-furo[3,2-b]pyranopyran scaffolds

B.V. Subba Reddy, A.V. Ganesh, A. Siva Krishna, G.G.K.S. Narayana Kumar, J.S. Yadav

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.37 MB

english, 2011

22

S-arylation of mercaptobenzimidazoles using Cu(I) catalysts—experimental and theoretical observations

Ramkumar Sekar, Marutheeswaran Srinivasan, Antonius T.M. Marcelis, Anandan Sambandam

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 758 KB

english, 2011

23

Task-oriented use of ionic liquids: efficient acetylation of alcohols and phenols

Ignacio López, José Luis Bravo, Manuel Caraballo, José Luis Barneto, Guadalupe Silvero

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 886 KB

english, 2011

24

Rapid and efficient chemoselective and multiple sulfations of phenols using sulfuryl imidazolium salts

Scott D. Taylor, Ahmed Desoky

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 813 KB

english, 2011

25

Fine tuning of receptor polarity for the development of selective naked eye anion receptor

Jin Joo Park, Young-Hee Kim, Cheal Kim, Jongmin Kang

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 960 KB

english, 2011

26

New approach to oligotriazoles using a cobalt complex of propargyl azides as a synthetic component

Yuichi Tsukada, Kohei Yamada, Munetaka Kunishima

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 271 KB

english, 2011

27

Synthesis of resorcin[4]arene bearing self-folding substituent

Yoshinori Enmi, Kazuhiro Kobayashi, Hisatoshi Konishi, Minoru Morimoto

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 405 KB

english, 2011

28

Rapid synthesis of diversely functionalized 3,4,7-trisubstituted indoles

Seth W. Grant, Timothy F. Gallagher, Mark A. Bobko, Celine Duquenne, Jeffrey M. Axten

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 400 KB

english, 2011

29

Structural properties of charge-transfer complexes of multilayered [3.3]paracyclophanes

Masahiko Shibahara, Motonori Watanabe, Chang Yuan, Kenta Goto, Teruo Shinmyozu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.01 MB

english, 2011

30

Thiourea dioxide (TUD): a robust organocatalyst for oxidation of sulfides to sulfoxides with TBHP under mild reaction conditions

Subodh Kumar, Sanny Verma, Suman L. Jain, Bir Sain

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 713 KB

english, 2011

31

An easy one-step photocatalytic synthesis of 1-aryl-2-alkylbenzimidazoles by platinum loaded TiO2 nanoparticles under UV and solar light

K. Selvam, M. Swaminathan

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 5.29 MB

english, 2011

32

Stereoselective synthesis of C-6 hydroxy tricyclic sulfone as a γ-secretase inhibitor

Jing Su, Haiqun Tang, Brian A. McKittrick

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 419 KB

english, 2011

33

Synthetic study of yonarolide: stereoselective construction of the tricyclic core

Yohei Ueda, Hideki Abe, Kazuo Iguchi, Hisanaka Ito

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 611 KB

english, 2011

34

Polyethylene glycol (PEG-400) as an efficient and recyclable reaction medium for one-pot synthesis of polysubstituted pyrroles under catalyst-free conditions

Lingaiah Nagarapu, Raghu Mallepalli, Lingappa Yeramanchi, Rajashaker Bantu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 2.11 MB

english, 2011

35

Stereo-conserved synthesis of syn-diarylheptanoids, active principles of Zingiber, starting from d-glucose

Sandeep Bhosale, Vinod P. Vyavahare, Uppuleti Viplava Prasad, Venkata P. Palle, Debnath Bhuniya

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 416 KB

english, 2011

36

Graphical contents list

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.25 MB

english, 2011

37

IBC Guide to Authors

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 34 KB

english, 2011