Volume 13; Issue 8

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Organic Letters
Volume 13; Issue 8

Organic Letters

Volume 13; Issue 8

1

Synthesis of the Tricyclic Core of Aldingenin B by Oxidative Cyclo-Ketalization of an Alkyne-Diol

Yang, Jingyue, Tummatorn, Jumreang, Slegeris, Rimantas, Tlais, Sami F., Dudley, Gregory B.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 722 KB

english, 2011

2

Tandem Phospha-Friedel−Crafts Reaction toward Curved π-Conjugated Frameworks with a Phosphorus Ring Junction

Hatakeyama, Takuji, Hashimoto, Sigma, Nakamura, Masaharu

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 2.05 MB

english, 2011

3

Pd(II)-Catalyzed Intramolecular Amidoarylation of Alkenes with Molecular Oxygen as Sole Oxidant

Yip, Kai-Tai, Yang, Dan

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2011

4

Wheland Intermediates: An ab Initio Valence Bond Study

Hadzic, Mélodie, Braïda, Benoît, Volatron, François

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.48 MB

english, 2011

5

Allene Functionalization via Bicyclic Methylene Aziridines

Boralsky, Luke A., Marston, Dagmara, Grigg, R. David, Hershberger, John C., Schomaker, Jennifer M.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 884 KB

english, 2011

6

Iron(II) Triflate as a Catalyst for the Synthesis of Indoles by Intramolecular C−H Amination

Bonnamour, Julien, Bolm, Carsten

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 664 KB

english, 2011

7

Pd(II)-Catalyzed Decarboxylative Cross-Coupling of Potassium Aryltrifluoroborates with α-Oxocarboxylic Acids at Room Temperature

Li, Mingzong, Wang, Cong, Ge, Haibo

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2011

8

Nickel-Catalyzed Reductive Cross-Coupling of Unactivated Alkyl Halides

Yu, Xiaolong, Yang, Tao, Wang, Shulin, Xu, Hailiang, Gong, Hegui

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2011

9

A [3 + 2] Dipolar Cycloaddition Route to 3-Hydroxy-3-alkyl Oxindoles: An Approach to Pyrrolidinoindoline Alkaloids

Singh, Anand, Roth, Gregory P.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 773 KB

english, 2011

10

Pd-Catalyzed C−H Activation/C−N Bond Formation: A New Route to 1-Aryl-1H-benzotriazoles

Kumar, Rapolu Kiran, Ali, Md Ashif, Punniyamurthy, Tharmalingam

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 779 KB

english, 2011

11

Total Synthesis and Biological Evaluation of (−)-9-Deoxy-englerin A

Ushakov, Dmitry B., Navickas, Vaidotas, Ströbele, Markus, Maichle-Mössmer, Cäcilia, Sasse, Florenz, Maier, Martin E.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2011

12

Sequence Stereoisomerism in Calixarene-Based Pseudo[3]rotaxanes

Talotta, Carmen, Gaeta, Carmine, Pierro, Teresa, Neri, Placido

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 775 KB

english, 2011

13

Chiral Magnesium BINOL Phosphate-Catalyzed Phosphination of Imines: Access to Enantioenriched α-Amino Phosphine Oxides

Ingle, Gajendrasingh K., Liang, Yuxue, Mormino, Michael G., Li, Guilong, Fronczek, Frank R., Antilla, Jon C.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 703 KB

english, 2011

14

Pd(II)-Catalyzed Ortho Arylation of 6-Arylpurines with Aryl Iodides via Purine-Directed C−H Activation: A New Strategy for Modification of 6-Arylpurine Derivatives

Guo, Hai-Ming, Jiang, Li-Li, Niu, Hong-Ying, Rao, Wei-Hao, Liang, Lei, Mao, Run-Ze, Li, De-Yang, Qu, Gui-Rong

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 749 KB

english, 2011

15

Copper-Catalyzed C−P Bond Construction via Direct Coupling of Phenylboronic Acids with H-Phosphonate Diesters

Zhuang, Rongqiang, Xu, Jian, Cai, Zhenshi, Tang, Guo, Fang, Meijuan, Zhao, Yufen

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 779 KB

english, 2011

16

Reducing the Cost, Smell, and Toxicity of the Barton Reductive Decarboxylation: Chloroform as the Hydrogen Atom Source

Ko, Eun Jung, Savage, G. Paul, Williams, Craig M., Tsanaktsidis, John

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 756 KB

english, 2011

17

A Simple but Effective Dual Redox and Fluorescent Ion Pair Receptor Based on a Ferrocene−Imidazopyrene Dyad

Alfonso, María, Espinosa, Arturo, Tárraga, Alberto, Molina, Pedro

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2011

18

Chiral Brønsted Acid Catalysis for Enantioselective Hosomi−Sakurai Reaction of Imines with Allyltrimethylsilane

Momiyama, Norie, Nishimoto, Hayato, Terada, Masahiro

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2011

19

Rapid One-Pot, Four-Step Synthesis of Highly Fluorescent 1,3,4,5-Tetrasubstituted Pyrazoles §

Willy, Benjamin, Müller, Thomas J. J.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 2.04 MB

english, 2011

20

Electrochemical Synthesis and Mechanestic Study of Quinone Imines Exploiting the Dual Character of N,N -Dialkyl- p -phenylenediamines

Maleki, Abbas, Nematollahi, Davood

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 761 KB

english, 2011

21

Sequential Aldol Condensation-Transition Metal-Catalyzed Addition Reactions of Aldehydes, Methyl Ketones, and Arylboronic Acids

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

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 788 KB

english, 2011

22

Ligand-accelerated Enantioselective Propargylation of Aldehydes via Allenylzinc Reagents

Trost, Barry M., Ngai, Ming-Yu, Dong, Guangbin

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 719 KB

english, 2011

23

Palladium-Catalyzed C,N-Cross Coupling Reactions of 3 - Halo-2-aminopyridines

Perez, Felix, Minatti, Ana

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 818 KB

english, 2011

24

Mild and Selective Vanadium-Catalyzed Oxidation of Benzylic, Allylic, and Propargylic Alcohols Using Air

Hanson, Susan K., Wu, Ruilian, Silks, L. A. “Pete”

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 738 KB

english, 2011

25

A Straightforward Synthetic Entry to Cleavamine-Type Indole Alkaloids by a Ring-Closing Metathesis−Vinyl Halide Heck Cyclization Strategy

Bennasar, M.-Lluïsa, Solé, Daniel, Zulaica, Ester, Alonso, Sandra

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 878 KB

english, 2011

26

Activation of the Si−B Linkage: Copper-Catalyzed Addition of Nucleophilic Silicon to Imines

Vyas, Devendra J., Fröhlich, Roland, Oestreich, Martin

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 771 KB

english, 2011

27

Selective Hydroxylation of Methane by Dioxiranes under Mild Conditions

Annese, Cosimo, D’Accolti, Lucia, Fusco, Caterina, Curci, Ruggero

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 770 KB

english, 2011

28

Synthesis of the 5′-Se-Thymidine Phosphoramidite and Convenient Labeling of DNA Oligonucleotide

Zhang, Wen, Huang, Zhen

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 976 KB

english, 2011

29

Phenyliodine(III) Bis(trifluoroacetate) (PIFA)-Promoted Synthesis of Bodipy Dimers Displaying Unusual Redox Properties

Rihn, Sandra, Erdem, Mustafa, De Nicola, Antoinette, Retailleau, Pascal, Ziessel, Raymond

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2011

30

Highly Enantioselective and Efficient Synthesis of Flavanones Including Pinostrobin through the Rhodium-Catalyzed Asymmetric 1,4-Addition

Korenaga, Toshinobu, Hayashi, Keigo, Akaki, Yusuke, Maenishi, Ryota, Sakai, Takashi

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 818 KB

english, 2011

31

Remarkable Regioselective Position-10 Bromination of Bacteriopyropheophorbide- a and Ring-B Reduced Pyropheophorbide- a

Ethirajan, Manivannan, Joshi, Penny, William, White H., Ohkubo, Kei, Fukuzumi, Shunichi, Pandey, Ravindra K.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2011

32

Pd(0)-Catalyzed Diarylation of sp 3 C−H Bond in (2-Azaaryl)methanes

Song, Guoyong, Su, Yan, Gong, Xue, Han, Keli, Li, Xingwei

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2011

33

Cu(I)-Catalyzed Domino Reactions: Efficient and Selective Synthesis of 4 H -Chromenes and Naphthalenes

Malakar, Chandi C., Schmidt, Dietmar, Conrad, Jürgen, Beifuss, Uwe

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.81 MB

english, 2011

34

Structure and Synthesis of a Unique Isonitrile Lipid Isolated from the Marine Mollusk Actinocyclus papillatus

Manzo, Emiliano, Carbone, Marianna, Mollo, Ernesto, Irace, Carlo, Di Pascale, Antonio, Li, Yan, Ciavatta, Maria Letizia, Cimino, Guido, Guo, Yue-Wei, Gavagnin, Margherita

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2011

35

Enantioselective Direct Vinylogous Michael Addition of Functionalized Furanones to Nitroalkenes Catalyzed by an Axially Chiral Guanidine Base

Terada, Masahiro, Ando, Kenichi

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 747 KB

english, 2011

36

Asymmetric Total Synthesis of Clavolonine

Nakahara, Kenji, Hirano, Kie, Maehata, Ryota, Kita, Yasuyuki, Fujioka, Hiromichi

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 701 KB

english, 2011

37

Highly Chemoselective Esterification Reactions and Boc/THP/TBDMS Discriminating Deprotections under Samarium(III) Catalysis †

Gopinath, Pushparathinam, Nilaya, Surapaneni, Muraleedharan, Kannoth Manheri

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2011

38

Regiocontrolled Rearrangement of Isobenzofurans

Egan, Ben A., Paradowski, Michael, Thomas, Lynne H., Marquez, Rodolfo

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 983 KB

english, 2011

39

A Practical Synthesis of (−)-Kainic Acid

Takita, Satoshi, Yokoshima, Satoshi, Fukuyama, Tohru

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 675 KB

english, 2011

40

Selective Oxidation of Benzylic and Allylic Alcohols Using Mn(OAc) 3 /Catalytic 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

Cosner, Casey C., Cabrera, Pablo J., Byrd, Katherine M., Thomas, Asia M. Adams, Helquist, Paul

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 686 KB

english, 2011

41

An Enantioselective Synthesis of 2-Aryl Cycloalkanones by Sc-Catalyzed Carbon Insertion

Rendina, Victor L., Moebius, David C., Kingsbury, Jason S.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2011

42

A Novel Class of Organo- (Hydro-) Gelators Based on Ascorbic Acid

Nandi, Sukhendu, Altenbach, Hans-Josef, Jakob, Bernd, Lange, Karsten, Ihizane, Rachid, Schneider, Manfred P.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 2.00 MB

english, 2011

43

Regioselective Cobalt-Catalyzed Formation of Bicyclic 3- and 4-Aminopyridines

Garcia, Pierre, Evanno, Yannick, George, Pascal, Sevrin, Mireille, Ricci, Gino, Malacria, Max, Aubert, Corinne, Gandon, Vincent

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2011

44

( E )-9-(2-Iodovinyl)-9 H -carbazole: A New Coupling Reagent for the Synthesis of π-Conjugated Carbazoles

Pawluć, Piotr, Franczyk, Adrian, Walkowiak, Jȩdrzej, Hreczycho, Grzegorz, Kubicki, Maciej, Marciniec, Bogdan

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 668 KB

english, 2011

45

Nickel-Catalyzed Reductive Cyclization of Organohalides

Kim, Hyejin, Lee, Chulbom

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 739 KB

english, 2011

46

Gosteli−Claisen Rearrangement of Propargyl Vinyl Ethers: Cascading Molecular Rearrangements

Gille, Annika, Rehbein, Julia, Hiersemann, Martin

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 699 KB

english, 2011

47

Cyclopropane−Aldehyde Annulations at Quaternary Donor Sites: Stereoselective Access to Highly Substituted Tetrahydrofurans

Smith, Austin G., Slade, Michael C., Johnson, Jeffrey S.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2011

48

A Catalytic Homo-Nazarov Cyclization Protocol for the Synthesis of Heteroaromatic Ring-Fused Cyclohexanones

Phun, Lien H., Patil, Dadasaheb V., Cavitt, Marchello A., France, Stefan

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 852 KB

english, 2011

49

How To Prepare a Chiral Grignard Reagent: A Theoretical Proposal

Chen, Zhe-Ning, Fu, Gang, Xu, Xin

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 910 KB

english, 2011

50

Nickel-Catalyzed Cycloadditions of Thiophthalic Anhydrides with Alkynes

Inami, Tasuku, Baba, Yoko, Kurahashi, Takuya, Matsubara, Seijiro

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1009 KB

english, 2011

51

Tuning Photosensitized Singlet Oxygen Generation Efficiency of Novel Aza-BODIPY Dyes

Adarsh, Nagappanpillai, Avirah, Rekha R., Ramaiah, Danaboyina

Journal:

Organic Letters

Année:

2011

Fichier:

PDF, 499 KB

2011

52

“Click”-Capture, Ring-Opening Metathesis Polymerization (ROMP), Release: Facile Triazolation Utilizing ROMP-Derived Oligomeric Phosphates

Long, Toby R., Faisal, Saqib, Maity, Pradip K., Rolfe, Alan, Kurtz, Ryan, Klimberg, Sarra V., Najjar, Muhammad-Rabbie, Basha, Fatima Z., Hanson, Paul R.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2011

53

Synthesis, Crystal Structures, and Photophysical Properties of Electron-Accepting Diethynylindenofluorenediones

Rose, Bradley D., Chase, Daniel T., Weber, Christopher D., Zakharov, Lev N., Lonergan, Mark C., Haley, Michael M.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 2.81 MB

english, 2011

54

Total Synthesis of (±)-Lysergic Acid, Lysergol, and Isolysergol by Palladium-Catalyzed Domino Cyclization of Amino Allenes Bearing a Bromoindolyl Group

Inuki, Shinsuke, Oishi, Shinya, Fujii, Nobutaka, Ohno, Hiroaki

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 505 KB

english, 2011

55

Highly Stereoselective Facile Synthesis of 2-Acetoxy-1,3( E )-alkadienes via a Rh(I)-Catalyzed Isomerization of 2,3-Allenyl Carboxylates

Zhang, Xiaobing, Fu, Chunling, Ma, Shengming

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.00 MB

english, 2011

56

Tirandamycins from Streptomyces sp. 17944 Inhibiting the Parasite Brugia malayi Asparagine tRNA Synthetase

Yu, Zhiguo, Vodanovic-Jankovic, Sanja, Ledeboer, Nathan, Huang, Sheng-Xiong, Rajski, Scott R., Kron, Michael, Shen, Ben

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.98 MB

english, 2011

57

Optical Control of Calcium Affinity in a Spiroamido-rhodamine Based Calcium Chelator

Wu, Liangxing, Dai, Yingrui, Marriott, Gerard

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2011

58

Natural Product Biosynthesis Inspired Concise and Stereoselective Synthesis of Benzopyrones and Related Scaffolds

Baskar, Baburaj, Dakas, Pierre-Yves, Kumar, Kamal

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 960 KB

english, 2011

59

Total Synthesis of 8-Deshydroxyajudazol B

Birkett, Stephen, Ganame, Danny, Hawkins, Bill C., Meiries, Sébastien, Quach, Tim, Rizzacasa, Mark A.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2011

60

Vicinal C-Functionalization of Alkenes. Pd/Light-Induced Multicomponent Coupling Reactions Leading to Functionalized Esters and Lactones

Fusano, Akira, Sumino, Shuhei, Fukuyama, Takahide, Ryu, Ilhyong

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 763 KB

english, 2011

61

Enantioselective Syntheses of syn - and anti -β-Hydroxyallylsilanes Via Allene Hydroboration-Aldehyde Allylboration Reactions

Chen, Ming, Roush, William R.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 822 KB

english, 2011

62

Thiadiazoloquinoxalines: Tuning Physical Properties through Smart Synthesis

Dallos, Timea, Hamburger, Manuel, Baumgarten, Martin

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 849 KB

english, 2011

63

Intramolecular Hydride Addition to Pyridinium Salts: New Routes to Enantiopure Dihydropyridones

Donohoe, Timothy J., Connolly, Matthew J., Rathi, Akshat H., Walton, Lesley

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 942 KB

english, 2011

64

Palladium-Catalyzed C−CN Activation for Intramolecular Cyanoesterification of Alkynes

Rondla, Naveen R., Levi, Samuel M., Ryss, Jonathan M., Vanden Berg, Rachel A., Douglas, Christopher J.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 783 KB

english, 2011

65

Semiconducting 2,6,9,10-Tetrakis(phenylethynyl)anthracene Derivatives: Effect of Substitution Positions on Molecular Energies

Hur†, Jung A, Bae, Suk Young, Kim, Kyung Hwan, Lee, Tae Wan, Cho, Min Ju, Choi, Dong Hoon

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 1.43 MB

english, 2011

66

A Simple, Nontoxic Iron System for the Allylation of Zinc Enolates

Jarugumilli, Gopala K., Cook, Silas P.

Journal:

Organic Letters

Année:

2011

Langue:

english

Fichier:

PDF, 820 KB

english, 2011