Volume 53; Issue 14

Main
Tetrahedron Letters
Volume 53; Issue 14

Tetrahedron Letters

Volume 53; Issue 14

1

Deoxy derivatives of L-like 5′-noraristeromycin

Shante Hinton, Alecia Riddick, Tesfaye Serbessa

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 426 KB

english, 2012

2

Anomalies in the asymmetric transfer hydrogenation of several polycyclic meso compounds

David R. Clay, Matthias C. McIntosh

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 472 KB

english, 2012

3

Stereocontrolled total synthesis of Neuroprotectin D1/Protectin D1 and its aspirin-triggered stereoisomer

Nicos A. Petasis, Rong Yang, Jeremy W. Winkler, Min Zhu, Jasim Uddin, Nicolas G. Bazan, Charles N. Serhan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 444 KB

english, 2012

4

Synthesis of α1-oxindole-α-hydroxyphosphonates under catalyst-free conditions using polyethylene glycol (PEG-400) as an efficient and recyclable reaction medium

Lingaiah Nagarapu, Raghu Mallepalli, U. Nikhil Kumar, P. Venkateswarlu, Rajashaker Bantu, Lingappa Yeramanchi

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 208 KB

english, 2012

5

Utilization of the hydroxyalkylation reaction to prepare bis(benzocrown ethers)

Matthew E. Zielinski, Adam F. Tracy, Douglas A. Klumpp

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.27 MB

english, 2012

6

A pair of tirucallane C27-triterpenoid cyclopentenone epimers from the stem barks of Aphanamixis grandifolia

Jun-Song Wang, Yao Zhang, Xiao-Bing Wang, Dan-Dan Wei, Jun Luo, Jian-Guang Luo, Ming-Hua Yang, He-Quan Yao, Hong-Bin Sun, Ling-Yi Kong

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 478 KB

english, 2012

7

Briarenolide E: the first 2-ketobriarane diterpenoid from an octocoral Briareum sp. (Briareidae)

Pei-Han Hong, Yin-Di Su, Nai-Cheng Lin, Yung-Husan Chen, Yueh-Hsiung Kuo, Tsong-Long Hwang, Wei-Hsien Wang, Jih-Jung Chen, Jyh-Horng Sheu, Ping-Jyun Sung

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 401 KB

english, 2012

8

No carrier-added nucleophilic aromatic radiofluorination using solid phase supported arenediazonium sulfonates and 1-(aryldiazenyl)piperazines

Patrick J. Riss, Sonja Kuschel, Franklin I. Aigbirhio

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 408 KB

english, 2012

9

On the power of super acid—iodination of aromatic ring in the presence of imidazole moiety of the potent gamma secretase modulators (GSM) en route to tritium labeling

Mihirbaran Mandal, Carolee Lavey, Alexei V. Buevich, Zhaoning Zhu, Andrew W. Stamford, Xiaoxiang Liu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 474 KB

english, 2012

10

Facile and regioselective synthesis of novel 2,4-disubstituted-5-fluoropyrimidines as potential kinase inhibitors

Hiroki Wada, Lili Cheng, Ji Jiang, Zhigan Jiang, Jun Xie, Tao Hu, Hitesh Sanganee, Tim Luker

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 776 KB

english, 2012

11

19-nor-11-Oxooleanan-12-ene and 18,19-seco-19-oxours-11,13(18)-diene triterpenes from Diospyros decandra bark

Somyote Sutthivaiyakit, Chonticha Seeka, Thanasarn Kritwinyu, Somchai Pisutchareonpong, Nittirat Chimnoi

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 394 KB

english, 2012

12

Dodecylphosphonic acid (DPA): a highly efficient catalyst for the synthesis of 2H-indazolo[2,1-b]phthalazine-triones under solvent-free conditions

Mazaahir Kidwai, Anwar Jahan, Ritika Chauhan, Neeraj Kumar Mishra

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 234 KB

english, 2012

13

Iodine-catalyzed three-component one-pot synthesis of naphthopyranopyrimidines under solvent-free conditions

K. Praveen Kumar, S. Satyanarayana, P. Lakshmi Reddy, G. Narasimhulu, Narender Ravirala, B.V. Subba Reddy

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

14

One-pot efficient green synthesis of spirooxindole-annulated thiopyran derivatives via Knoevenagel condensation followed by Michael addition

K.C. Majumdar, Sudipta Ponra, Raj Kumar Nandi

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.88 MB

english, 2012

15

Synthesis of 1,2,3-triazolylpyranosides through click chemistry reaction

Hélio A. Stefani, Nathália C.S. Silva, Flávia Manarin, Diogo S. Lüdtke, Julio Zukerman-Schpector, Lucas Sousa Madureira, Edward R.T. Tiekink

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.36 MB

english, 2012

16

A facile stereoselective synthesis of julolidine hybrid analogs via domino knoevenagel intramolecular hetero Diels–Alder reaction

Atanu Ghoshal, Asit R. Sarkar, R. Senthil kumaran, Subramanya Hegde, Govindaswamy Manickam, Jayadevan Jayashankaran

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.56 MB

english, 2012

17

Pd-catalyzed coupling reaction of acid chlorides with terminal alkynes using 1-(2-pyridylethynyl)-2-(2-thienylethynyl)benzene ligand

Shingo Atobe, Haruna Masuno, Motohiro Sonoda, Yuki Suzuki, Hiroyuki Shinohara, Satoshi Shibata, Akiya Ogawa

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.74 MB

english, 2012

18

One-pot Sonogashira-cyclization protocol to obtain substituted furopyrimidine nucleosides in aqueous conditions

Nathalie Fresneau, Marie-Aude Hiebel, Luigi A. Agrofoglio, Sabine Berteina-Raboin

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.21 MB

english, 2012

19

Auxiliary-directed oxidation of ursolic acid by ‘Ru’-porphyrins: chemical modulation of cytotoxicity against tumor cell lines

Katsunori Tanaka, Kishor Mazumder, Eric R.O. Siwu, Satoshi Nozaki, Yasuyoshi Watanabe, Koichi Fukase

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 587 KB

english, 2012

20

Primary amine catalyzed aldol reaction of isatins and acetaldehyde

Qunsheng Guo, John Cong-Gui Zhao

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 532 KB

english, 2012

21

Microwave synthesis of α-cyano chalcones

Shyam J. Deshpande, Paul R. Leger, Stephen R. Sieck

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 623 KB

english, 2012

22

The first total synthesis and reassignment of the relative stereochemistry of 16-hydroxy-16,22-dihydroapparicine

Yoshihiko Noguchi, Tomoyasu Hirose, Yujiro Furuya, Aki Ishiyama, Kazuhiko Otoguro, Satoshi Ōmura, Toshiaki Sunazuka

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 712 KB

english, 2012

23

Inverse kinetic isotope effect in Magtrieve™ mediated oxidation or deoximation of benzaldoxime: mechanistic implication

Sandeep Bhosale, Dnyaneshwar P. Sonune, Uppuleti Viplava Prasad, Debnath Bhuniya

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 436 KB

english, 2012

24

A convenient, rapid, and general synthesis of α-oxo thiocyanates using clay supported ammonium thiocyanate

H.M. Meshram, Pramod B. Thakur, B. Madhu Babu, Vikas M. Bangade

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.88 MB

english, 2012

25

Synthesis and properties of naphthobisbenzo[b]thiophenes: structural curvature of higher acene frameworks for solubility enhancement and high-order orientation in crystalline states

Kazuhiro Yamamoto, Hiroshi Katagiri, Hiroki Tairabune, Yuji Yamaguchi, Yong-Jin Pu, Ken-ichi Nakayama, Yoshihiro Ohba

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 983 KB

english, 2012

26

Phosphomolybdic acid: a highly efficient solid acid catalyst for the synthesis of trans-4,5-disubstituted cyclopentenones

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

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.18 MB

english, 2012

27

Triphenylpyridine-based star-shaped π-conjugated oligomers with triphenylamine core: synthesis and photophysical properties

Debabrata Jana, Binay K. Ghorai

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 447 KB

english, 2012

28

A novel tandem ene/Prins cyclization for the synthesis of octahydropyrano[2,3-c]pyrrole derivatives

B.V. Subba Reddy, S. Rehana Anjum, G. Madhusudhan Reddy, J.S. Yadav

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.36 MB

english, 2012

29

N-heterocyclic carbene catalysed homoenolate addition to 3-methyl-4-nitro-5-styrylisoxazoles

Diana Salazar Illera, Surisetti Suresh, Maria Moccia, Gea Bellini, Michele Saviano, Mauro F.A. Adamo

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 307 KB

english, 2012

30

A concise chemical synthesis of a fluorescent βGal-(1,4)-S-βGlc-Cer derivative and its enzymatic elongation by glycosyltransferases

Hidenori Tanaka, Yayoi Yoshimura, Norman J. Dovichi, Monica M. Palcic, Ole Hindsgaul

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 459 KB

english, 2012

31

Novel goniofufurone and 7-epi-goniofufurone mimics from an unexpected titanium-mediated displacement process

Jovana Francuz, Bojana Srećo, Mirjana Popsavin, Goran Benedeković, Vladimir Divjaković, Vesna Kojić, Gordana Bogdanović, Agneš Kapor, Velimir Popsavin

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 269 KB

english, 2012

32

A facile two-step synthesis of thiophene end-capped aromatic systems

Bunyarat Rungtaweevoranit, Akkarapol Butsuri, Krittaphat Wongma, Karoon Sadorn, Kitjanit Neranon, Chakkrapan Nerungsi, Tienthong Thongpanchang

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.88 MB

english, 2012

33

A simple and efficient stereoselective synthesis of (−)-cleistenolide

T. Vijaya Kumar, K. Suresh Babu, J. Madhusudana Rao

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 359 KB

english, 2012

34

Ligand free, highly efficient synthesis of diaryl ether over copper fluorapatite as heterogeneous reusable catalyst

Shafeek A.R. Mulla, Suleman M. Inamdar, Mohsinkhan Y. Pathan, Santosh S. Chavan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.36 MB

english, 2012

35

Preparation of (2,2-difluoroethenylidene)bis(tributylstannane) and arylation reaction: efficient approach to 1,1-diaryl-2,2-difluoroethenes

Seung Yeon Han, Hyo Young Lee, Jong Hee Jeon, In Howa Jeong

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 488 KB

english, 2012

36

Correlation of alkylamine nucleophilicities with their basicities

H.K. Hall, Robert B. Bates

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 258 KB

english, 2012

37

1,4-Induction in aldol reactions of (tertiary α′-alkoxy)methyl ketones: synthesis of the C8–C11 stereotriad of ent-fostriecin

Nicholas Cowper, Soula Azzi, Kristina Dupont-Gaudet, Jason D. Burch

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 995 KB

english, 2012

38

Synthesis of γ,δ-unsaturated quaternary α-alkylamino acids using umpolung reaction and Claisen rearrangement

Isao Mizota, Katsuki Tanaka, Makoto Shimizu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 414 KB

english, 2012

39

Metal-free, one-pot highly selective synthesis of (E)-vinyl sulfones and sulfoxides via addition–oxidation of thiols with alkynes

Qicai Xue, Zhijie Mao, Yan Shi, Haibin Mao, Yixiang Cheng, Chengjian Zhu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 614 KB

english, 2012

40

A hexaazatriphenylene-based organogel that responds to silver(I) with high selectivity under aqueous condition

Zhi-Gang Tao, Xin Zhao, Xi-Kui Jiang, Zhan-Ting Li

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 632 KB

english, 2012

41

Yb(OTf)3-promoted effective benzylation and allylation with N-tosyl amino group as a stable leaving group

Jinqian Liu, Limin Wang, Xingzhou Zheng, Aili Wang, Mengyun Zhu, Jianjun Yu, Qiang Shen

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.47 MB

english, 2012

42

Michael addition kinetics of ethyl acetoacetate and 2-ethylhexyl acrylate in ionic liquids

Brandy N. Bradford, Kevin M. Miller

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 415 KB

english, 2012

43

Ring-closing metathesis towards functionalised pentacyclic steroids

Malika Ibrahim-Ouali, Hocine Bouleghlem, Nour-Eddine Aouf

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 220 KB

english, 2012

44

Editorial board

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 34 KB

english, 2012

45

Graphical contents list

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.25 MB

english, 2012

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Tor version

Z-Library

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски