Volume 50; Issue 48

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Tetrahedron Letters
Volume 50; Issue 48

Tetrahedron Letters

Volume 50; Issue 48

1

Practical and reliable synthesis of dialkyl N-arylphosphoramidates with nitroarenes as substrates

Reda Haggam, Jürgen Conrad, Uwe Beifuss

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 238 KB

english, 2009

2

Enantioselective addition of oxindoles to aliphatic α,β-unsaturated aldehydes

Natalia Bravo, Ignasi Mon, Xavier Companyó, Andrea-Nekane Alba, Albert Moyano, Ramon Rios

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 256 KB

english, 2009

3

Montmorillonite K10 clay-catalyzed synthesis of homoallylic silyl ethers: an efficient and environmentally friendly Hosomi–Sakurai reaction

Matthew R. Dintzner, Yawo A. Mondjinou, Barrett Unger

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 186 KB

english, 2009

4

CuO nanoparticles: an efficient and recyclable catalyst for cross-coupling reactions of organic diselenides with aryl boronic acids

Diego Alves, Cayane G. Santos, Márcio W. Paixão, Letiére C. Soares, Diego de Souza, Oscar E.D. Rodrigues, Antônio L. Braga

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 940 KB

english, 2009

5

Asymmetric [4+2] cycloadditions employing 1,3-dienes derived from (R)-4-t-butyldimethyl-silyloxy-2-cyclohexen-1-one

Zhengmao Hua, Lei Chen, Yan Mei, Zhendong Jin

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 915 KB

english, 2009

6

Addition of aryl cuprates to azides: a novel approach for the synthesis of unsymmetrical diaryl amines

J.S. Yadav, B.V. Subba Reddy, Prashant Borkar, P. Janardhan Reddy

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.94 MB

english, 2009

7

Regioselective synthesis of polysubstituted pyridines via hetero-Diels–Alder reaction of isotellurazoles with acetylenic dienophiles

Kazuaki Shimada, Yukichi Takata, Yu Osaki, Akiko Moro-oka, Hisashi Kogawa, Maiko Sakuraba, Shigenobu Aoyagi, Yuji Takikawa, Satoshi Ogawa

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 343 KB

english, 2009

8

Studying the reactivity of (phthalazin-1(2H)-on-2-yl)methyl trichloroacetimidate towards different C- and O-nucleophiles

Ahmed O.H. El Nezhawy, Samir T. Gaballah, Mohamed A.A. Radwan

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.71 MB

english, 2009

9

One-pot construction of isoindolo[2,1-a]quinoline system

Shahriar Khadem, Konstantin A. Udachin, Gary D. Enright, Michael Prakesch, Prabhat Arya

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 385 KB

english, 2009

10

Reductive amination agents: comparison of Na(CN)BH3 and Si-CBH

Paolo N. Grenga, Brittany L. Sumbler, François Beland, Ronny Priefer

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 363 KB

english, 2009

11

Olefin cross-metathesis based approach for the stereoselective total synthesis of (+)-cardiobutanolide

Palakodety Radha Krishna, E. Shiva Kumar

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 225 KB

english, 2009

12

Efficient bimetallic titanium catalyst for carbonyl-ene reaction

Fang Fang, Fang Xie, Han Yu, Hui Zhang, Bo Yang, Wanbin Zhang

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 498 KB

english, 2009

13

Cyanine dye-based chromofluorescent probe for highly sensitive and selective detection of cyanide in water

Hao-Tao Niu, Xueliang Jiang, Jiaqi He, Jin-Pei Cheng

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 432 KB

english, 2009

14

A simple method for the conversion of carboxylic acids into thioacids with Lawesson’s reagent

Yu Rao, Xuechen Li, Pavel Nagorny, Joji Hayashida, Samuel J. Danishefsky

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 664 KB

english, 2009

15

Efficient synthesis of phosphotyrosine building blocks using imidazolium trifluoroacetate

Cindy Gomez, Jianyong Chen, Shaomeng Wang

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 212 KB

english, 2009

16

B(C6F5)3: an efficient catalyst for reductive alkylation of alkoxy benzenes and for synthesis of triarylmethanes using aldehydes

S. Chandrasekhar, Sanjida Khatun, G. Rajesh, Ch. Raji Reddy

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.87 MB

english, 2009

17

The first total synthesis and structural determination of benzopyrenomycin

Seijiro Hosokawa, Yuki Mukaeda, Ryo Kawahara, Kuniaki Tatsuta

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 409 KB

english, 2009

18

Synthesis and evaluation of 8,9-amido analogs of geldanamycin

Merritt B. Andrus, Yong Wong, Jing Liu, Kristin Beebe, Leonard M. Neckers

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 397 KB

english, 2009

19

Cu-catalyzed asymmetric conjugate reduction of β-substituted α,β-unsaturated phosphonates: an efficient synthesis of optically active β-stereogenic alkylphosphonates

Zheng-Chao Duan, Xiang-Ping Hu, Dao-Yong Wang, Sai-Bo Yu, Zhuo Zheng

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 249 KB

english, 2009

20

Tetrabutylammonium chloride-triggered 6-endo cyclization of o-alkynylisocyanobenzenes: an efficient synthesis of 2-chloro-3-substituted quinolines

Lanying Liu, Yong Wang, Honggen Wang, Changlan Peng, Jiaji Zhao, Qiang Zhu

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.10 MB

english, 2009

21

An efficient ZnO-catalyzed synthesis of novel indole-annulated thiopyrano-chromene derivatives via Domino Knoevenagel-hetero-Diels–Alder reaction

Mostafa Kiamehr, Firouz Matloubi Moghaddam

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 515 KB

english, 2009

22

Editorial board

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 38 KB

english, 2009

23

Graphical contents list

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 976 KB

english, 2009

24

(IBC)Guide to Authors (2006)

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 37 KB

english, 2009

25

Highly diastereoselective allylation of lactols and their ethers using molecular iodine

J.S. Yadav, B.V. Subba Reddy, A. Srinivas Reddy, Ch. Suresh Reddy, S. Satyanarayana Raju

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 2.26 MB

english, 2009

26

tert-Alcohol-functionalized imidazolium ionic liquid: catalyst for mild nucleophilic substitution reactions at room temperature

Sandip S. Shinde, Hyung Min Chi, Byoung Se Lee, Dae Yoon Chi

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 329 KB

english, 2009

27

Triflic anhydride-mediated tandem formylation/cyclization of cyanoacetanilides: a concise synthesis of glycocitlone alkaloids

Yusuke Kobayashi, Takashi Harayama

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 299 KB

english, 2009

28

Isolation and X-ray structural characterization of a dicationic homotrimer of 2,3,6,7-tetramethoxy-9,10-dimethylanthracene cation radical

Matthew J. Modjewski, Ruchi Shukla, Sergey V. Lindeman, Rajendra Rathore

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 784 KB

english, 2009

29

Efficient synthesis of 2-(2′-hydroxyphenyl)benzoxazole by palladium(II)-catalyzed oxidative cyclization

Wei-Hua Chen, Yi Pang

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 281 KB

english, 2009

30

Novel 1,3-dipolar cycloadditions of fulvenes and hydrazonyl chlorides: a facile synthesis of the cyclopenta[d]pyridazines

Kang Jin Lee, Joong-Kwon Choi, Eul Kgun Yum, Sung Yun Cho

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 221 KB

english, 2009

31

A useful synthetic equivalent of an acetone enolate

Veselin Maslak, Zorana Tokic-Vujosevic, Zorana Ferjancic, Radomir N. Saicic

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 2.18 MB

english, 2009

32

card (Computer-Aided Reaction Design) program as a heuristic tool to propose new reactions. Application to the de Mayo reaction

R. Barone, M. Ibrahim-Ouali, M. Chanon

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 219 KB

english, 2009

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