Volume 68; Issue 38

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Tetrahedron
Volume 68; Issue 38

Tetrahedron

Volume 68; Issue 38

1

Regioselective N9 alkylation of purine rings assisted by β-cyclodextrin

Qian Zhang, Gang Cheng, Yong-Zhen Huang, Gui-Rong Qu, Hong-Ying Niu, Hai-Ming Guo

Journal:

Year:

2012

Language:

english

File:

PDF, 363 KB

english, 2012

2

Phenacyl ester derivatives bearing heterocycles as models for photocleavable linkers: synthesis and photolysis studies

Andrea S.C. Fonseca, M. Sameiro T. Gonçalves, Susana P.G. Costa

Journal:

Year:

2012

Language:

english

File:

PDF, 443 KB

english, 2012

3

Synthesis, metal ion binding, and photochromic properties of benzo- and naphthopyrans annelated by crown ether moieties

Sergey V. Paramonov, Vladimir Lokshin, Artem B. Smolentsev, Evgeni M. Glebov, Valeri V. Korolev, Stepan S. Basok, Konstantin A. Lysenko, Stéphanie Delbaere, Olga A. Fedorova

Journal:

Year:

2012

Language:

english

File:

PDF, 1.42 MB

english, 2012

4

Novel chiral bridged azepanes: stereoselective ring expansion of 2-azanorbornan-3-yl methanols

Elżbieta Wojaczyńska, Ilona Turowska-Tyrk, Jacek Skarżewski

Journal:

Year:

2012

Language:

english

File:

PDF, 730 KB

english, 2012

5

Preorganization of diglycolamides on the calix[4]arene platform and its effect on the extraction of Am(III)/Eu(III)

Mudassir Iqbal, Prasanta K. Mohapatra, Seraj A. Ansari, Jurriaan Huskens, Willem Verboom

Journal:

Year:

2012

Language:

english

File:

PDF, 565 KB

english, 2012

6

The stereochemistry of isoquinoline Reissert compounds: a unique platform for observation of steric and electronic interactions

Harry W. Gibson, Michael A.G. Berg, Terry L. Price Jr., Zhenbin Niu, Minjae Lee, Mason A. Rouser, Jennifer Clifton Dickson, Carla Slebodnick

Journal:

Year:

2012

Language:

english

File:

PDF, 1.73 MB

english, 2012

7

Chan–Lam coupling reactions: synthesis of heterocycles

Kodepelly Sanjeeva Rao, Tian-Shung Wu

Journal:

Year:

2012

Language:

english

File:

PDF, 7.58 MB

english, 2012

8

Diastereoselective synthesis of 5-iminooxazolines and their subsequent transformation to α,α-disubstituted dipeptide esters: a formal [4+1] cycloaddition reaction of cyclohexyl isocyanide and Z-alkyl-α-benzoyl amino-acrylates

Abbas Ali Esmaeili, Shima Shahmansouri, Azizollah Habibi, Ali Reza Fakhari

Journal:

Year:

2012

Language:

english

File:

PDF, 354 KB

english, 2012

9

Non-enzymatic diastereoselective asymmetric desymmetrization of 2-benzylserinols giving optically active 4-benzyl-4-hydroxymethyl-2-oxazolidinones: asymmetric syntheses of α-(hydroxymethyl)phenylalanine, N-Boc-α-methylphenylalanine, cericlamine and BIRT-377

Shigeo Sugiyama, Satoshi Arai, Keitaro Ishii

Journal:

Year:

2012

Language:

english

File:

PDF, 931 KB

english, 2012

10

Reactions of 2-(trifluoromethyl)-2-hydroxy-2H-chromenes with thiophenols promoted by Lewis acid

Xinjin Li, Jingwei Zhao, Zhongwei Wang, Jianwei Han, Jian Zhao, Shizheng Zhu

Journal:

Year:

2012

Language:

english

File:

PDF, 600 KB

english, 2012

11

Structure and photophysical properties of a dimeric Zn(II) complex based on 8-hydroxyquinoline group containing 2,6-dichlorobenzene unit

Guo-Zan Yuan, Yan-Ping Huo, Xiao-Li Nie, Xiao-Ming Fang, Shi-Zheng Zhu

Journal:

Year:

2012

Language:

english

File:

PDF, 1.21 MB

english, 2012

12

First total synthesis and absolute stereochemical assignment of vittarilide-A, an antioxidant extractive component isolated from Vittaria anguste-elongata Hayata

Masaki Takahashi, Yusuke Murata, Yuki Hakamata, Kohei Suzuki, Tetsuya Sengoku, Hidemi Yoda

Journal:

Year:

2012

Language:

english

File:

PDF, 445 KB

english, 2012

13

A simple efficient sequential one-pot intermolecular aza-Michael addition and intramolecular Buchwald–Hartwig α-arylation of amines: synthesis of functionalized tetrahydroisoquinolines

Alavala Gopi Krishna Reddy, Gedu Satyanarayana

Journal:

Year:

2012

Language:

english

File:

PDF, 684 KB

english, 2012

14

Structural corrections of photinides A, B and their novel derivatives

Ryoko Yasumura, Kazuaki Tanaka, Tatsuo Nehira, Masaru Hashimoto

Journal:

Year:

2012

Language:

english

File:

PDF, 485 KB

english, 2012

15

New efficient synthesis of trisubstituted imidazolidine-2-thiones and thiazoles via vinyliminophosphoranes

Hai Xie, Jian-Chao Liu, Lei Wu, Ming-Wu Ding

Journal:

Year:

2012

Language:

english

File:

PDF, 750 KB

english, 2012

16

Enantioselective α-hydroxylation of β-keto esters catalyzed by chiral S-timolol derivatives

Yuanchun Cai, Mingming Lian, Zhi Li, Qingwei Meng

Journal:

Year:

2012

Language:

english

File:

PDF, 308 KB

english, 2012

17

Propylene oxide assisted one-pot, tandem synthesis of substituted-1,3,4-oxadiazole-2(3H)-ones in water

Xu Yan, Shuo Zhou, Yuanqiang Wang, Zemei Ge, Tieming Cheng, Runtao Li

Journal:

Year:

2012

Language:

english

File:

PDF, 2.26 MB

english, 2012

18

Effect of addition of Lewis/Brönsted acids in the asymmetric aldol condensation catalyzed by trifluoroacetate salts of proline-based dipeptides

Cecilia Andreu, Marcel·lí del Olmo, Gregorio Asensio

Journal:

Year:

2012

Language:

english

File:

PDF, 545 KB

english, 2012

19

Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes

Xiuli Bu, Longcheng Hong, Ruiting Liu, Jianquan Hong, Zhengxing Zhang, Xigeng Zhou

Journal:

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

20

Iodine-induced regioselective direct alkylation of azoles via in situ formed alkyliodide

Wenlin Chen, Rulong Yan, Dong Tang, Shuaibo Guo, Xu Meng, Baohua Chen

Journal:

Year:

2012

Language:

english

File:

PDF, 1.70 MB

english, 2012

21

A direct and practical approach for the synthesis of N-heterocyclic carbene coinage metal complexes

Shifa Zhu, Renxiao Liang, Huanfeng Jiang

Journal:

Year:

2012

Language:

english

File:

PDF, 604 KB

english, 2012

22

Synthesis of 12-epi-ent-polyalthenol an antitumour indole sesquiterpene alkaloid

Isidro S. Marcos, Rosalina F. Moro, Isabel Costales, Pilar Basabe, David Díez, Faustino Mollinedo, Julio G. Urones

Journal:

Year:

2012

Language:

english

File:

PDF, 595 KB

english, 2012

23

Synthesis of 1,3-diaryl-1H-benzo[g]indazoles

Meng-Yang Chang, Hang-Yi Tai, Yeh-Long Chen, Ru-Ting Hsu

Journal:

Year:

2012

Language:

english

File:

PDF, 1.50 MB

english, 2012

24

Enantioselective synthesis of spirocyclic cyclopentenes: asymmetric [3+2] annulation of 2-arylideneindane-1,3-diones with MBH carbonates derivatives catalyzed by multifunctional thiourea–phosphines

Fangle Hu, Yin Wei, Min Shi

Journal:

Year:

2012

Language:

english

File:

PDF, 579 KB

english, 2012

25

Synthesis of novel supramolecular triads bearing a H-bonded perylene bisimide core

Yesudoss Christu Rajan, Muthaiah Shellaiah, Ching-Ting Huang, Hsin-Chieh Lin, Hong-Cheu Lin

Journal:

Year:

2012

Language:

english

File:

PDF, 773 KB

english, 2012

26

Synthesis and evaluation of 10-(3,5-dimethoxy)benzyl-9(10H)-acridone derivatives as selective telomeric G-quadruplex DNA ligands

Chunmei Gao, Shangfu Li, Xuliang Lang, Hongxia Liu, Feng Liu, Chunyan Tan, Yuyang Jiang

Journal:

Year:

2012

Language:

english

File:

PDF, 502 KB

english, 2012

27

A family of fluorenyl dendrons for porphyrin dendrimers synthesis

Areej Merhi, Samuel Drouet, Nicolas Kerisit, Christine O. Paul-Roth

Journal:

Year:

2012

Language:

english

File:

PDF, 907 KB

english, 2012

28

Thionated coumarins and quinolones in the light triggered release of a model amino acid: synthesis and photolysis studies

Andrea S.C. Fonseca, Ana M.S. Soares, M. Sameiro T. Gonçalves, Susana P.G. Costa

Journal:

Year:

2012

Language:

english

File:

PDF, 472 KB

english, 2012

29

Highly enantioselective Biginelli reaction catalyzed by a simple chiral primary amine catalyst: asymmetric synthesis of dihydropyrimidines

Da-Zhen Xu, Hui Li, Yongmei Wang

Journal:

Year:

2012

Language:

english

File:

PDF, 330 KB

english, 2012

30

Functionalization of the pyridazin-3(2H)-one ring via palladium-catalysed aminocarbonylation

Attila Takács, Andrea Czompa, Gábor Krajsovszky, Péter Mátyus, László Kollár

Journal:

Year:

2012

Language:

english

File:

PDF, 281 KB

english, 2012

31

Synthesis and structure of bis- and tris-ferrocene containing N-methylimide foldamers

Veronika Kovač, Mojca Čakić Semenčić, Krešimir Molčanov, Igor Sabljić, Damir Iveković, Mladen Žinić, Vladimir Rapić

Journal:

Year:

2012

Language:

english

File:

PDF, 800 KB

english, 2012

32

Copper-doped silica cuprous sulfate (CDSCS) as a highly efficient and new heterogeneous nano catalyst for [3+2] Huisgen cycloaddition

Mohammad Navid Soltani Rad, Somayeh Behrouz, Mohammad Mahdi Doroodmand, Abdollah Movahediyan

Journal:

Year:

2012

Language:

english

File:

PDF, 2.11 MB

english, 2012

33

Fe3O4/SiO2 nanoparticles: an efficient and magnetically recoverable nanocatalyst for the one-pot multicomponent synthesis of diazepines

Journal:

Year:

2012

Language:

english

File:

PDF, 790 KB

english, 2012

34

Poly(propylene sulfide)–borane: convenient and versatile reagent for organic synthesis

Keith Smith, Asim A. Balakit, Gamal A. El-Hiti

Journal:

Year:

2012

Language:

english

File:

PDF, 276 KB

english, 2012

35

A ‘clicked’ macrocyclic probe incorporating Binol as the signalling unit for the chiroptical sensing of anions

Marco Caricato, Alessandro Olmo, Claudia Gargiulli, Giuseppe Gattuso, Dario Pasini

Journal:

Year:

2012

Language:

english

File:

PDF, 1.15 MB

english, 2012

36

Tandem chain extension–Mannich reaction: an approach to β-proline derivatives

Alexander M. Jacobine, Angela L.A. Puchlopek, Charles K. Zercher, Jon B. Briggs, Jerry P. Jasinski, Raymond J. Butcher

Journal:

Year:

2012

Language:

english

File:

PDF, 415 KB

english, 2012

37

An one-pot approach to the synthesis of triazolobenzothiadiazepine 1,1-dioxide derivatives by basic alumina-supported azide–alkyne [3+2] cycloaddition

K.C. Majumdar, Sintu Ganai, Biswajit Sinha

Journal:

Year:

2012

Language:

english

File:

PDF, 385 KB

english, 2012

38

Corrigendum to “Diastereoselective synthesis of highly functionalized β2,2,3-substituted amino acids from 4-substituted-1,3-oxazinan-6-ones” [Tetrahedron 68 (2012) 4745–4756]

Nghi H. Nguyen, Brad E. Sleebs, Jonathan M. White, Andrew B. Hughes

Journal:

Year:

2012

Language:

english

File:

PDF, 72 KB

english, 2012

39

Efficient use of a surfactant for copper-catalyzed coupling reaction of arylboronic acids with imidazoles in water

Kiyofumi Inamoto, Kanako Nozawa, Jun Kadokawa, Yoshinori Kondo

Journal:

Year:

2012

Language:

english

File:

PDF, 585 KB

english, 2012

40

Preparation of N3-thymidine–butylene–N3-thymidine interstrand cross-linked DNA via an orthogonal deprotection strategy

Gang Sun, Anne Noronha, Christopher Wilds

Journal:

Year:

2012

Language:

english

File:

PDF, 477 KB

english, 2012

41

Coplanar indenofluorene-based organic dyes for dye-sensitized solar cells

Sumit Chaurasia, Yung-Chung Chen, Hsien-Hsin Chou, Yuh-Shen Wen, Jiann T. Lin

Journal:

Year:

2012

Language:

english

File:

PDF, 784 KB

english, 2012

42

Highly regioselective and practical synthesis of 1-acyl-5-hydroxypyrazolines and 1-acyl pyrazoles from 1,2-allenic ketones and hydrazides

Shenghai Guo, Jiliang Wang, Dongqiang Guo, Xinying Zhang, Xuesen Fan

Journal:

Year:

2012

Language:

english

File:

PDF, 873 KB

english, 2012

43

Abiestetranes A and B, two unique tetraterpenes from Abies fabri

Yong-Li Li, Shou-De Zhang, Hui-Zi Jin, Jun-Mian Tian, Yun-Heng Shen, Xian-Wen Yang, Hong-Lin Li, Wei-Dong Zhang

Journal:

Year:

2012

Language:

english

File:

PDF, 539 KB

english, 2012

44

Indium(III) triflate catalysed transacetalisation reactions of diols and triols under solvent-free conditions

Brendan M. Smith, Tomasz M. Kubczyk, Andrew E. Graham

Journal:

Year:

2012

Language:

english

File:

PDF, 1.67 MB

english, 2012

45

Novel and efficient synthesis of substituted quinoline-1-oxides and the complex compounds SnL2Cl2 (L=2-aminoquinoline-1-oxides) with the aid of stannous chloride

Lei Fu, Wei Lin, Pan Xu, Yu-Kun Xi, Man-Man Wang, Da-Qing Shi

Journal:

Year:

2012

Language:

english

File:

PDF, 392 KB

english, 2012

46

Editorial board

Journal:

Year:

2012

Language:

english

File:

PDF, 83 KB

english, 2012

47

Graphical contents list

Journal:

Year:

2012

Language:

english

File:

PDF, 1.80 MB

english, 2012

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