Volume 52; Issue 49

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Tetrahedron Letters
Volume 52; Issue 49

Tetrahedron Letters

Volume 52; Issue 49

1

Synthesis of novel 1,4-disubstituted-1,2,3-triazole semi synthetic analogues of forskolin by click reaction

M. Koteswara Reddy, K. Santosh Kumar, P. Sreenivas, G.L. David Krupadanam, K. Janardhan Reddy

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 285 KB

english, 2011

2

Polymer-mounted N3P(MeNCH2CH2)3N: a green, efficient and recyclable catalyst for room-temperature transesterifications and amidations of unactivated esters

Venkat Reddy Chintareddy, Hung-An Ho, Aaron D. Sadow, John G. Verkade

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 4.69 MB

english, 2011

3

Tandem α-aminoxylation–allylation reaction based approach for the synthesis of goniothalesdiol A, leiocarpin A and (+)-goniodiol

Gowravaram Sabitha, T. Rammohan Reddy, J.S. Yadav

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 268 KB

english, 2011

4

Oxidative iodination of carbonyl compounds using ammonium iodide and oxone®

Mahender Reddy Marri, Arun Kumar Macharla, Swamy Peraka, Narender Nama

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 3.44 MB

english, 2011

5

Efficient synthesis of isogranulatimide C, an analogue of the marine G2 checkpoint inhibitor alkaloid isogranulatimide

Evelyne Delfourne

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 164 KB

english, 2011

6

Amino acids as suitable N-nucleophiles for the aza-Michael reaction of vinylphosphoryl compounds in water

Ekaterina V. Matveeva, Anatoly E. Shipov, Pavel V. Petrovskii, Irina L. Odinets

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 233 KB

english, 2011

7

Synthesis of (−)-hygrine, (−)-norhygrine, (−)-pseudohygroline and (−)-hygroline via Nef reaction

Chinmay Bhat, Santosh G. Tilve

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 421 KB

english, 2011

8

Expeditious preparation of isoxazoles from Δ2-isoxazolines as advanced intermediates for functional materials

Guilherme D. Vilela, Rafaela R. da Rosa, Paulo H. Schneider, Ivan H. Bechtold, Juliana Eccher, Aloir A. Merlo

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 498 KB

english, 2011

9

Titanium(IV) chloride-mediated intramolecular ring enlargement of methylenecyclopropanes with propargylic esters: a concise synthesis of bicyclo[4.2.0]oct-5-ene derivatives

Zhen Zhang, Min Shi

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 578 KB

english, 2011

10

Facile synthesis of γ-alkenylbutenolides from Baylis–Hillman adducts: consecutive in-mediated Barbier allylation, PCC oxidation, isomerization, and Zn-mediated Barbier allylation

Jin Woo Lim, Ko Hoon Kim, Bo Ram Park, Jae Nyoung Kim

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 536 KB

english, 2011

11

Novel synthesis of alkoxy substituted oxa[9]helicenes by the reaction of helical quinone with alcohols

Mohammad Salim, Hidenori Ubukata, Takao Kimura, Michinori Karikomi

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 243 KB

english, 2011

12

Synthesis of 2-arylacrylic esters from aryl methyl ketones via Wittig reaction/singlet oxygen ene reaction

Sangjoon Park, Dongsik Yang, Kyoung Tae Kim, Heung Bae Jeon

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 899 KB

english, 2011

13

Extended triphenylamine conjugated systems derivatized by perfluorophenyl groups

Emilie Ripaud, Charlotte Mallet, Magali Allain, Philippe Leriche, Pierre Frère, Jean Roncali

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 681 KB

english, 2011

14

Regioselective removal of the anomeric O-benzyl from differentially protected carbohydrates

Nigel Kevin Jalsa

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 670 KB

english, 2011

15

An expedient, fast and competent synthesis of organic dithiocarbamates over nanocrystalline MgO in water at room temperature

Bikash Karmakar, Julie Banerji

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 169 KB

english, 2011

16

Poly(ethylene-glycol)-based fluorinated esters: a readily available entry for novel 19F-MRI agents

Sergio Rossi, Maurizio Benaglia, Marco Ortenzi, Edoardo Micotti, Carlo Perego, Maria Grazia De Simoni

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 358 KB

english, 2011

17

An efficient synthesis of indoloquinoline alkaloid—neocryptolepine (cryptotackieine)

Prakash T. Parvatkar, Santosh G. Tilve

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 222 KB

english, 2011

18

Kinetic deconjugation: a gateway to the synthesis of Xxx-Gly (E)-alkene dipeptide isosteres

Arnaud Proteau-Gagné, Jean-François Nadon, Sylvain Bernard, Brigitte Guérin, Louis Gendron, Yves L. Dory

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 363 KB

english, 2011

19

The development of a fluorescence turn-on sensor for cysteine, glutathione and other biothiols. A kinetic study

Olimpo García-Beltrán, Natalia Mena, Edwin G. Pérez, Bruce K. Cassels, Marco T. Nuñez, Francisca Werlinger, Daniel Zavala, Margarita E. Aliaga, Paulina Pavez

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 442 KB

english, 2011

20

Synthesis of nonionic ether-backbone analogues of RNA from pseudooligosaccharides

Prithwish Kumar Jana, Soumendra Nath Das, Sukhendu B. Mandal, Anup Bhattacharjya

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 301 KB

english, 2011

21

Iron trichloride promoted hydrolysis of potassium organotrifluoroborates

David W. Blevins, Min-Liang Yao, Li Yong, George W. Kabalka

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 400 KB

english, 2011

22

Synthesis of libraries of quinoxalines through eco-friendly tandem oxidation–condensation or condensation reactions

Susmita Paul, Basudeb Basu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 5.12 MB

english, 2011

23

A convenient separation of ursolic and oleanolic acid

René Csuk, Bianka Siewert

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 240 KB

english, 2011

24

2-Oxo-2-polyfluoroalkylethane-1-sulfones and -sulfamides in the Biginelli and ‘retro-Biginelli’ reactions

Vadim M. Timoshenko, Yuriy M. Markitanov, Yuriy G. Shermolovich

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 300 KB

english, 2011

25

Efficient syntheses of 3-phosphorylquinolin-4-ones and 3-phosphoryl-1,8-naphthyridin-4-ones

Jacek Kędzia, Jakub Modranka, Tomasz Janecki

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 276 KB

english, 2011

26

One-pot, three-component synthesis of novel δ-sultam scaffolds via N-sulfonylation—intramolecular Michael sequences

Mehdi Ghandi, Seyed Hadi Nazari, Abolfazl Hasani Bozcheloei, Masoud Sadeghzadeh, Reza Kia

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 437 KB

english, 2011

27

Reductive coupling of 1,3-dimethyluracils with benzophenone by low-valent titanium: unusual two-to-one coupling

Naoki Kise, Shinta Akazai, Toshihiko Sakurai

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 510 KB

english, 2011

28

Synthesis of 3-[2-(1,3-butadienyl)]-1H-indoles en route to murrapanine analogue

Amrita Chakraborty, Surajit Sinha

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 574 KB

english, 2011

29

A short synthesis of nonracemic iodocyclohexene carboxylate fragment for kibdelone and congeners

Mary Ann A. Endoma-Arias, Tomas Hudlicky

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 375 KB

english, 2011

30

Reactivity of 2-formylphenylboronic acid toward secondary aromatic amines in amination–reduction reactions

Agnieszka Adamczyk-Woźniak, Raluca M. Fratila, Izabela D. Madura, Alicja Pawełko, Andrzej Sporzyński, Marta Tumanowicz, Aldrik H. Velders, Jacek Żyła

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 367 KB

english, 2011

31

Multicomponent synthesis of 2,3-dihydrochromeno[4,3-d]pyrazolo[3,4-b]pyridine-1,6-diones: a novel heterocyclic scaffold with antibacterial activity

Liliya V. Frolova, Indranil Malik, Pavel Y. Uglinskii, Snezna Rogelj, Alexander Kornienko, Igor V. Magedov

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 311 KB

english, 2011

32

Catalytic monosilylation of 1,2-diols

Tsubasa Takeichi, Masami Kuriyama, Osamu Onomura

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 749 KB

english, 2011

33

An efficient organocatalytic method for tandem synthesis of functionalized 2-pyridones

Issa Yavari, Mohammad J. Bayat

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 352 KB

english, 2011

34

Ruthenium-catalysed transfer hydrogenation reactions with dimethylamine borane

Tracy D. Nixon, Michael K. Whittlesey, Jonathan M.J. Williams

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.01 MB

english, 2011

35

Structures and charge–discharge properties of spin-carrying ferrocene derivatives

Kazuya Fujiwara, Hiroki Akutsu, Jun-ichi Yamada, Masaharu Satoh, Shin’ichi Nakatsuji

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 494 KB

english, 2011

36

Editorial board

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 34 KB

english, 2011

37

Graphical contents list

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.35 MB

english, 2011

38

Tandem Henry/oxa-Michael route to the 1,3-disubstituted-1,3-dihydrobenzo[c]furan system

Frederick A. Luzzio, Otome E. Okoromoba

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.56 MB

english, 2011

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