Volume 8; Issue 21

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Organic Letters
Volume 8; Issue 21

Organic Letters

Volume 8; Issue 21

1

From Bifunctional Nucleophilic Behavior of DBU to a New Heterocyclic Fluorescent Platform

Gryko, Daniel T., Piechowska, Joanna, Tasior, Mariusz, Waluk, Jacek, Orzanowska, Grażyna

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 96 KB

english, 2006

2

Optimization of the Catalytic Asymmetric Addition of Nitroalkanes to Cyclic Enones with trans-4,5-Methano-l-proline

Hanessian, Stephen, Shao, Zhihui, Warrier, Jayakumar S.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 151 KB

english, 2006

3

A Rapid Divergent Synthesis of Highly Substituted δ-Lactones

Dieter, R. Karl, Guo, Fenghai

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 80 KB

english, 2006

4

New Zinc(II)-Based Catalyst for Asymmetric Azomethine Ylide Cycloaddition Reactions

Dogan, Özdemir, Koyuncu, Hasan, Garner, Philip, Bulut, Adnan, Youngs, Wiley J., Panzner, Matthew

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 121 KB

english, 2006

5

Synthesis and Evaluation of Coumermycin A1 Analogues that Inhibit the Hsp90 Protein Folding Machinery

Burlison, Joseph A., Blagg, Brian S. J.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 123 KB

english, 2006

6

Copper-Catalyzed β-Boration of α,β-Unsaturated Carbonyl Compounds: Rate Acceleration by Alcohol Additives†

Mun, Soungyun, Lee, Ji-Eon, Yun, Jaesook

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 62 KB

english, 2006

7

Rhodium-Catalyzed Multicomponent-Coupling Reactions Involving a Carborhodation−Cross-Coupling Sequence

Shintani, Ryo, Yamagami, Takafumi, Hayashi, Tamio

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 193 KB

english, 2006

8

Energetics of an n → π* Interaction that Impacts Protein Structure

Hodges, Jonathan A., Raines, Ronald T.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 133 KB

english, 2006

9

Room-Temperature Highly Diastereoselective Zn-Mediated Allylation of Chiral N-tert-Butanesulfinyl Imines: Remarkable Reaction Condition Controlled Stereoselectivity Reversal

Xu, Ming-Hua, Lin, Guo-Qiang, Sun, Xing-Wen

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 57 KB

english, 2006

10

Synthesis of 3-(Diarylmethylenyl)oxindole by a Palladium-Catalyzed Domino Carbopalladation/C−H Activation/C−C Bond-Forming Process

Pinto, Artur, Neuville, Luc, Retailleau, Pascal, Zhu, Jieping

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 104 KB

english, 2006

11

Enantioselective β-Lactone Formation from Ketene and Aldehydes Catalyzed by a Chiral Oxazaborolidine

Gnanadesikan, Vijay, Corey, E. J.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 68 KB

english, 2006

12

Electrophilic Allylations and Benzylations of Indoles in Neutral Aqueous or Alcoholic Solutions ‡

Westermaier, Martin, Mayr, Herbert

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 78 KB

english, 2006

13

Synthesis of Polycyclic Heterocycles via a One-Pot Ortho Alkylation/Direct Heteroarylation Sequence

Martins, Andrew, Alberico, Dino, Lautens, Mark

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

14

Donor−Acceptor−Donor-Type Liquid Crystal with a Pyridazine Core

Park, Yeon Sil, Kim, Dohyung, Lee, Hoosung, Moon, Bongjin

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

15

Desymmetrization of Cyclohexa-2,5-dienes through a Diastereoselective Protonation−Hydroamination Cascade

Lebeuf, Raphaël, Robert, Frédéric, Schenk, Kurt, Landais, Yannick

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 162 KB

english, 2006

16

Kinetic Resolution of Propargylic Alcohols Catalyzed by Benzotetramisole

Birman, Vladimir B., Guo, Lei

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 56 KB

english, 2006

17

A Practical Method for the Synthesis of Indolylaryl- and Bisindolylmaleimides

Roy, Sudipta, Roy, Sujata, Gribble, Gordon W.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 52 KB

english, 2006

18

Asymmetric [2 + 2] Cycloaddition: Total Synthesis of (−)-Swainsonine and (+)-6-Epicastanospermine †

Ceccon, Julien, Greene, Andrew E., Poisson, Jean-François

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 390 KB

english, 2006

19

Novel Alternative for the N − S Bond Formation and Its Application to the Synthesis of Benzisothiazol-3-ones

Correa, Arkaitz, Tellitu, Imanol, Domínguez, Esther, SanMartin, Raul

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 59 KB

english, 2006

20

Oxonitriles: A Grignard Addition−Acylation Route to Enamides

Fleming, Fraser F., Wei, Guoqing, Zhang, Zhiyu, Steward, Omar W.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 117 KB

english, 2006

21

Methylazacalix[4]pyridine: En Route to Zn 2+ -Specific Fluoresence Sensors

Gong, Han-Yuan, Zheng, Qi-Yu, Zhang, Xiao-Hang, Wang, De-Xian, Wang, Mei-Xiang

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 174 KB

english, 2006

22

A Stereocontrolled Access to Ring-Fused Piperidines through a Formal [2+2+2] Process

Godineau, Edouard, Schäfer, Christian, Landais, Yannick

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 100 KB

english, 2006

23

Macrocyclic Chiral Receptors toward Enantioselective Recognition of Naproxen

González, Silvia, Peláez, Rafael, Sanz, Francisca, Jiménez, M Belén, Morán, Joaquín R., Caballero, M Cruz

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 115 KB

english, 2006

24

Total Synthesis of Topopyrones B and D

Tan, Jason Samuel, Ciufolini, Marco A.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 81 KB

english, 2006

25

Trisubstituted ( E )-Alkene Dipeptide Isosteres as β-Turn Promoters in the Gramicidin S Cyclodecapeptide Scaffold

Xiao, Jingbo, Weisblum, Bernard, Wipf, Peter

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 158 KB

english, 2006

26

Carboxylic Acid Catalyzed Three-Component Aza-Friedel−Crafts Reactions in Water for the Synthesis of 3-Substituted Indoles

Shirakawa, Seiji, Kobayashi, Shū

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 85 KB

english, 2006

27

Convenient Method for the Preparation of Weinreb Amides via Pd-Catalyzed Aminocarbonylation of Aryl Bromides at Atmospheric Pressure

Martinelli, Joseph R., Freckmann, Dominique M. M., Buchwald, Stephen L.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 97 KB

english, 2006

28

TiCl 4 / t -BuNH 2 -Promoted Hydroamination/Annulation of δ-Keto-acetylenes: Synthesis of Novel Pyrrolo[1,2- a ]indol-2-carbaldehydes

Abbiati, Giorgio, Casoni, Alessandro, Canevari, Valentina, Nava, Donatella, Rossi, Elisabetta

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 111 KB

english, 2006

29

Direct Electrophilic α-Fluorination of Imines: Efficient Synthesis of Mono- and Difluoroimines

Verniest, Guido, Van Hende, Eva, Surmont, Riccardo, De Kimpe, Norbert

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 79 KB

english, 2006

30

Facile Synthesis, Fluorescence, and Photochromism of Novel Helical Pyrones and Chromenes

Moorthy, Jarugu Narasimha, Venkatakrishnan, Parthasarathy, Sengupta, Sanchita, Baidya, Mahiuddin

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 207 KB

english, 2006

31

Design, Synthesis, and Biological Evaluation of β-Ketosulfonamide Adenylation Inhibitors as Potential Antitubercular Agents

Vannada, Jagadeshwar, Bennett, Eric M., Wilson, Daniel J., Boshoff, Helena I., Barry, Clifton E., Aldrich, Courtney C.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 98 KB

english, 2006

32

ortho -Arylation of Benzamides

Shabashov, Dmitry, Daugulis, Olafs

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 65 KB

english, 2006

33

Organocatalytic Highly Enantioselective Synthesis of Secondary α-Hydroxyphosphonates †

Dodda, Rajasekhar, Zhao, Cong-Gui

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 63 KB

english, 2006

34

Fragmentation of 2,2,2-Triphenylethoxychlorocarbene: Evidence for Ultrafast Fragmentation−Rearrangement in Excited Diazirines

Fu, Xiaolin, Moss, Robert A., Piotrowiak, Piotr, Myahkostupov, Mykhaylo, Gould, Ian R.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 107 KB

english, 2006

35

Enecarbamates as Imine Surrogates: Nucleophilic Addition of 1,3-Dicarbonyl Compounds to Enecarbamates

Kobayashi, Shū, Gustafsson, Tomas, Shimizu, Yusuke, Kiyohara, Hiroshi, Matsubara, Ryosuke

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 82 KB

english, 2006

36

Stereodivergent Total Syntheses of Precoccinelline, Hippodamine, Coccinelline, and Convergine †

Gerasyuto, Aleksey I., Hsung, Richard P.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 1.12 MB

english, 2006

37

1-Naphthylpropargyl Ether Group: A Readily Cleaved and Sterically Minimal Protecting System for Stereoselective Glycosylation

Crich, David, Wu, Baolin

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 96 KB

english, 2006

38

Total Synthesis of (−)-5,6,11-Trideoxytetrodotoxin and Its 4-Epimer

Umezawa, Taiki, Hayashi, Toshihiro, Sakai, Hiroshi, Teramoto, Hidetoshi, Yoshikawa, Takeshi, Izumida, Masashi, Tamatani, Yoshinori, Hirose, Tadashi, Ohfune, Yasufumi, Shinada, Tetsuro

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 107 KB

english, 2006

39

Unexpected Multifunctional Effects of Methylated Cyclodextrins in a Palladium Charcoal-Catalyzed Suzuki−Miyaura Reaction

Cassez, Andy, Ponchel, Anne, Hapiot, Frédéric, Monflier, Eric

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 107 KB

english, 2006

40

Effect of Meso Aryl Substituents on the Synthesis of Core-Modified Expanded Porphyrins

Kumar, Rajeev, Misra, Rajneesh, Chandrashekar, Tavarekere K.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 98 KB

english, 2006

41

Sequential Metal Ion Assembly in Cyclic Phenylazomethine

Higuchi, Masayoshi, Shomura, Ryo, Ohtsuka, Yuhki, Hayashi, Akari, Yamamoto, Kimihisa, Kurth, Dirk G.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 101 KB

english, 2006

42

Maoecrystal Z, a Cytotoxic Diterpene from Isodon e riocalyx with a Unique Skeleton

Han, Quan-Bin, Cheung, Susan, Tai, Joseph, Qiao, Chun-Feng, Song, Jing-Zheng, Tso, Ting-Fai, Sun, Han-Dong, Xu, Hong-Xi

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 113 KB

english, 2006

43

Stereoselective Synthesis of Novel 4,5-Epoxy-1,2-oxazin-6-ones and α,β-Epoxy-γ-amino Acids from β-Lithiated Oxazolinyloxiranes and Nitrones

Capriati, Vito, Degennaro, Leonardo, Florio, Saverio, Luisi, Renzo, Punzi, Pasqualina

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 94 KB

english, 2006

44

Cyclobis(paraquat- p -phenylene)-Based [2]Catenanes Prepared by Kinetically Controlled Reactions Involving Alkynes

Miljanić, Ognjen Š., Dichtel, William R., Mortezaei, Shahab, Stoddart, J. Fraser

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 595 KB

english, 2006

45

Bidirectional Synthesis of the Central Amino Acid of Chloptosin

Hong, Wen-Xu, Chen, Ling-Jun, Zhong, Chun-Long, Yao, Zhu-Jun

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 146 KB

english, 2006

46

Stylissadines A and B: The First Tetrameric Pyrrole−Imidazole Alkaloids †

Grube, Achim, Köck, Matthias

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 273 KB

english, 2006

47

Xylogranatins A−D: Novel Tetranortriterpenoids with an Unusual 9,10- s eco Scaffold from Marine Mangrove Xylocarpus g ranatum

Yin, Sheng, Fan, Cheng-Qi, Wang, Xiao-Ning, Lin, Li-Ping, Ding, Jian, Yue, Jian-Min

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 115 KB

english, 2006

48

Overcoming Regioselectivity Issues Inherent in Bis-Tröger's Base Preparation

Havlík, Martin, Král, Vladimír, Dolenský, Bohumil

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 149 KB

english, 2006

49

Macrocyclic Scaffold for the Collagen Triple Helix

Horng, Jia-Cherng, Hawk, Andrew J., Zhao, Qian, Benedict, Eric S., Burke, Steven D., Raines, Ronald T.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 226 KB

english, 2006

50

Phenylalanine 445 within Oxidosqualene−Lanosterol Cyclase from Saccharomyces c erevisiae Influences C-Ring Cyclization and Deprotonation Reactions

Wu, Tung-Kung, Liu, Yuan-Ting, Chiu, Feng-Hsuan, Chang, Cheng-Hsiang

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 86 KB

english, 2006

51

Synthesis of 3-(Aryl)alkenyl-β-lactams by an Efficient Application of Olefin Cross-Metathesis on Solid Support

Testero, Sebastián A., Mata, Ernesto G.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 150 KB

english, 2006

52

Nickel-Catalyzed Homoallylation Reaction of Aldehydes with 1,3-Dienes: Stereochemical and Mechanistic Studies

Loh, Teck-Peng, Song, Hong-Yan, Zhou, Yan

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 6 KB

english, 2006

53

Efficient Approach to the Azaspirane Core of FR 901483

Kaden, Silvia, Reissig, Hans-Ulrich

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 89 KB

english, 2006

54

Synthesis of a New Cross-Linkable Perfluorocyclobutane-Based Hole-Transport Material

Lim, Bogyu, Hwang, Jin-Taek, Kim, Jin Young, Ghim, Jieun, Vak, Doojin, Noh, Yong-Young, Lee, Soo-Hyoung, Lee, Kwanghee, Heeger, Alan J., Kim, Dong-Yu

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 159 KB

english, 2006

55

Identification and Stereochemical Assignment of the β-Hydroxytryptophan Intermediate in the Echinomycin Biosynthetic Pathway

Koketsu, Kento, Oguri, Hiroki, Watanabe, Kenji, Oikawa, Hideaki

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 181 KB

english, 2006

56

Organocatalytic Living Ring-Opening Polymerization of Cyclic Carbosiloxanes

Lohmeijer, Bas G. G., Dubois, Geraud, Leibfarth, Frank, Pratt, Russell C., Nederberg, Fredrik, Nelson, Alshakim, Waymouth, Robert M., Wade, Charles, Hedrick, James L.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 81 KB

english, 2006

57

A New Entry to Pd−H Chemistry: Catalytic Asymmetric Conjugate Reduction of Enones with EtOH and a Highly Enantioselective Synthesis of Warfarin

Tsuchiya, Yasunori, Hamashima, Yoshitaka, Sodeoka, Mikiko

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 80 KB

english, 2006

58

Why 6-Methylpentacene Deconjugates but Avoids the Thermally Allowed Unimolecular Mechanism

Norton, Joseph E., Northrop, Brian H., Nuckolls, Colin, Houk, K. N.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

59

Application of the B -Alkyl Suzuki−Miyaura Cross-Coupling Reaction to the Stereoselective Synthesis of Analogues of (3 S )-Oxidosqualene

Winne, Johan M., Guang, Bing, D'herd, Jo, De Clercq, Pierre J.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 82 KB

english, 2006

60

Facile Preparation of Doubly Dipyrrolylquinoxaline-Bridged Expanded Porphyrins. Synthesis and Structural Characterization of an Unprecedented [20]Tetraphyrin-(2.1.2.1)

Szydlo, Florence, Andrioletti, Bruno, Rose, Eric

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 6 KB

english, 2006

61

Synthesis of Bisbenzannulated SpiroketalsModel Studies for a Modular Approach to Rubromycins

Sörgel, Sebastian, Azap, Cengiz, Reissig, Hans-Ulrich

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 105 KB

english, 2006

62

The First Total Synthesis of (−) and (+)-2-Hydroxy-24-oxooctacosanolide Using an Effective Lactonization

Shiina, Isamu, Kikuchi, Takaaki, Sasaki, Akane

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

63

Detection of Hg 2+ in Aqueous Solutions with a Foldamer-Based Fluorescent Sensor Modulated by Surfactant Micelles

Zhao, Yan, Zhong, Zhenqi

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 75 KB

english, 2006

64

Concise Assembly of the Polycyclic Frameworks Associated with the Hapalindole and Fischerindole Alkaloids

Banwell, Martin G., Ma, Xinghua, Taylor, Rebecca M., Willis, Anthony C.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 68 KB

english, 2006

65

Synthetic Studies on the MARDi Cascade: Stereoselective Synthesis of Heterocyclic Seven-Membered Rings

Coquerel, Yoann, Bensa, David, Doutheau, Alain, Rodriguez, Jean

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 62 KB

english, 2006

66

Isolation and Synthesis of (−)-(5 S )-2-Imino-1-methylpyrrolidine-5- carboxylic Acid from Cliona t enuis : Structure Revision of Pyrostatins

Castellanos, Leonardo, Duque, Carmenza, Zea, Sven, Espada, Alfonso, Rodríguez, Jaime, Jiménez, Carlos

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 60 KB

english, 2006

67

Regioselective Entry to Bromo-γ-hydroxybutenolides: Useful Building Blocks for Assemblying Natural Product-Like Libraries

Aquino, M., Bruno, I., Riccio, R., Gomez-Paloma, L.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 85 KB

english, 2006

68

Stereochemical Control in the Reduction of 2-Chromanols

Li, Kelin, Vanka, Kumar, Thompson, Ward H., Tunge, Jon A.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 109 KB

english, 2006

69

Conformational Product Control in the Low-Temperature Photochemistry of Cyclopropylcarbenes

Zuev, Peter S., Sheridan, Robert S., Sauers, Ronald R., Moss, Robert A., Chu, Gaosheng

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 67 KB

english, 2006

70

Total Synthesis of (±)-Clavubicyclone

Ito, Hisanaka, Takeguchi, Shunta, Kawagishi, Takahiro, Iguchi, Kazuo

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 78 KB

english, 2006

71

Photoinduced Cytotoxicity and Thioadduct Formation by a Prodigiosin Analogue

Tomlinson, John T., Park, Gyungse, Misenheimer, Jacob A., Kucera, Gregory L., Hesp, Kevin, Manderville, Richard A.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 89 KB

english, 2006

72

Stereochemical Determination of Archazolid A and B, Highly Potent Vacuolar-Type ATPase Inhibitors from the Myxobacterium Archangium g ephyra

Hassfeld, Jorma, Farès, Christophe, Steinmetz, Heinrich, Carlomagno, Teresa, Menche, Dirk

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 104 KB

english, 2006

73

Controlled Conversion of Isomers in a Hybrid Biphotochromic System

Delbaere, Stéphanie, Vermeersch, Gaston, Frigoli, Michel, Mehl, Georg H.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 137 KB

english, 2006

74

Radical Trifluoromethylation of Ketone Silyl Enol Ethers by Activation with Dialkylzinc

Mikami, Koichi, Tomita, Yuichi, Ichikawa, Yoshiyuki, Amikura, Kazutoshi, Itoh, Yoshimitsu

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 69 KB

english, 2006

75

A Strategy for the Total Synthesis of Dragmacidin E. Construction of the Core Ring System

Huntley, Raymond J., Funk, Raymond L.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 106 KB

english, 2006

76

Metal-Catalyzed Regioselective Oxy-Functionalization of Internal Alkynes: An Entry into Ketones, Acetals, and Spiroketals

Liu, Bo, De Brabander, Jef K.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 100 KB

english, 2006

77

Synthesis of Stable 2 H -Pyran-5-carboxylates via a Catalyzed Propargyl-Claisen Rearrangement/Oxa-6π Electrocyclization Strategy

Menz, Helge, Kirsch, Stefan F.

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 66 KB

english, 2006

78

A Versatile Route to l -Hexoses: Synthesis of l -Mannose and l -Altrose

Guaragna, Annalisa, Napolitano, Carmela, D'Alonzo, Daniele, Pedatella, Silvana, Palumbo, Giovanni

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 82 KB

english, 2006

79

Axially Chiral Directly β,β-Linked Bisporphyrins: Synthesis and Stereostructure

Bringmann, Gerhard, Rüdenauer, Stefan, Götz, Daniel C. G., Gulder, Tobias A. M., Reichert, Matthias

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 116 KB

english, 2006

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