Volume 7; Issue 7

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Organic Letters
Volume 7; Issue 7

Organic Letters

Volume 7; Issue 7

1

Direct Conversion of N-Methoxy-N-methylamides (Weinreb Amides) to Ketones via a Nonclassical Wittig Reaction

Murphy, John A., Commeureuc, Aurélien G. J., Snaddon, Thomas N., McGuire, Thomas M., Khan, Tanweer A., Hisler, Kevin, Dewis, Mark L., Carling, Robert

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 58 KB

english, 2005

2

An Aza-Wittig/π-Furan Cyclization Approach Toward the Homoerythrina Alkaloid (±)-Selaginoidine

Cassidy, Michael P., Özdemir, Ayse Daut, Padwa, Albert

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 66 KB

english, 2005

3

Mono- and Dialkylations of Pyrrole at C2 and C5 Positions by Nucleophilic Substitution Reaction in Ionic Liquid

Jorapur, Yogesh R., Lee, Chang-Hee, Chi, Dae Yoon

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 71 KB

english, 2005

4

Design and Synthesis of a Neutral Fluorescent Macrocyclic Receptor for the Recognition of Urea in Chloroform

Goswami, Shyamaprosad, Mukherjee, Reshmi, Ray, Jayanta

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 89 KB

english, 2005

5

Enantioselective Acylation of Secondary Alcohols Catalyzed by Chiral N -Heterocyclic Carbenes

Kano, Taichi, Sasaki, Kouji, Maruoka, Keiji

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 54 KB

english, 2005

6

Iron-Catalyzed Cross-Coupling of Alkenyl Sulfides with Grignard Reagents

Itami, Kenichiro, Higashi, Shohei, Mineno, Masahiro, Yoshida, Jun-ichi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 58 KB

english, 2005

7

One-Pot Multistep Synthesis of 4-Acetoxy-2-amino-3-arylbenzofurans from 1-Aryl-2-nitroethylenes and Cyclohexane-1,3-diones

Ishikawa, Teruhiko, Miyahara, Tadashi, Asakura, Mami, Higuchi, Shuichi, Miyauchi, Yayoi, Saito, Seiki

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

8

A New Entry in Catalytic Alkynylation of Aldehydes and Ketones: Dual Activation of Soft Nucleophiles and Hard Electrophiles by an Indium(III) Catalyst

Takita, Ryo, Fukuta, Yuhei, Tsuji, Riichiro, Ohshima, Takashi, Shibasaki, Masakatsu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 208 KB

english, 2005

9

Palladium-Catalyzed α-Arylation of Sulfoximines

Cho, Gae Young, Bolm, Carsten

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 134 KB

english, 2005

10

Pd(OH) 2 /C-Mediated Selective Oxidation of Silyl Enol Ethers by tert -Butylhydroperoxide, a Useful Method for the Conversion of Ketones to α,β-Enones or β-Silyloxy-α,β-enones

Yu, Jin-Quan, Wu, Hai-Chen, Corey, E. J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 60 KB

english, 2005

11

Isolation of Swinholide A and Related Glycosylated Derivatives from Two Field Collections of Marine Cyanobacteria

Andrianasolo, Eric H., Gross, Harald, Goeger, Douglas, Musafija-Girt, Mirjam, McPhail, Kerry, Leal, Rachel M., Mooberry, Susan L., Gerwick, William H.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 174 KB

english, 2005

12

Ytterbium Triflate-Promoted Tandem One-Pot Oxidation−Cannizzaro Reaction of Aryl Methyl Ketones

Curini, Massimo, Epifano, Francesco, Genovese, Salvatore, Marcotullio, M. Carla, Rosati, Ornelio

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 51 KB

english, 2005

13

Highly Exo -Selective and Enantioselective Cycloaddition Reactions of Nitrones Catalyzed by a Chiral Binaphthyldiimine−Ni(II) Complex

Suga, Hiroyuki, Nakajima, Takuya, Itoh, Kengo, Kakehi, Akikazu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 77 KB

english, 2005

14

aza -Prins-pinacol Approach to 7-Azabicyclo[2.2.1]heptanes and Ring Expansion to [3.2.1]Tropanes

Armstrong, Alan, Shanahan, Stephen E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 77 KB

english, 2005

15

Organosilanols as Catalysts in Asymmetric Aryl Transfer Reactions

Özçubukçu, Salih, Schmidt, Frank, Bolm, Carsten

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 52 KB

english, 2005

16

Alkylation of Magnesium Sulfinates: A Direct Transformation of Functionalized Aromatic/Heteroaromatic Halides into Sulfones

Wu, Jiang-Ping, Emeigh, Jonathan, Su, Xi-Ping

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 72 KB

english, 2005

17

Aryl- and Alkenyllithium Preparations and Copper-Catalyzed Reaction between the Derived Magnesium Reagents and the Monoacetate of 4-Cyclopentene-1,3-diol

Nakata, Kenya, Kobayashi, Yuichi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 73 KB

english, 2005

18

Mimicking Dihydroxy Acetone Phosphate-Utilizing Aldolases through Organocatalysis: A Facile Route to Carbohydrates and Aminosugars †

Suri, Jeff T., Ramachary, Dhevalapally B., Barbas, Carlos F.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 67 KB

english, 2005

19

Regio- and Stereoselective Reductions of g em -Difluorinated Vinyloxiranes

Ueki, Hisanori, Chiba, Takashi, Kitazume, Tomoya

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

20

Thiazolium-Mediated Multicomponent Reactions: A Facile Synthesis of 3-Aminofuran Derivatives

Ma, Cheng, Yang, Yewei

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 99 KB

english, 2005

21

Structure, Conformation, and Dynamic Processes of the Stereolabile Atropisomers of Hindered Terphenyl Hydrocarbons

Lunazzi, Lodovico, Mazzanti, Andrea, Minzoni, Mirko, Anderson, J. Edgar

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 123 KB

english, 2005

22

“One-Step” Alkynylation of Adamantyl Iodide with Silver(I) Acetylides

Pouwer, Rebecca H., Williams, Craig M., Raine, Alan L., Harper, Jason B.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 39 KB

english, 2005

23

The Isopropylsulfinyl Group: A Useful Chiral Controller for the Asymmetric Aziridination of Sulfinylimines and the Organocatalytic Allylation of Hydrazones

Fernández, Inmaculada, Valdivia, Victoria, Gori, Beatrice, Alcudia, Felipe, Álvarez, Eleuterio, Khiar, Noureddine

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 70 KB

english, 2005

24

Enantioselective Synthesis of (+)- and (−)-Dihydroepiepoformin and (+)-Epiepoformin

Carreño, M. Carmen, Merino, Estíbaliz, Ribagorda, María, Somoza, Álvaro, Urbano, Antonio

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 94 KB

english, 2005

25

Facile One-Pot Synthesis of 2,3,5-Substituted 1,2,4-Oxadiazolines from Nitriles in Aqueous Solution

Naidu, B. Narasimhulu, Sorenson, Margaret E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 52 KB

english, 2005

26

Total Synthesis of (±)-Herbindole B and (±)- cis -Trikentrin B

Jackson, Stephen K., Banfield, Scott C., Kerr, Michael A.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 107 KB

english, 2005

27

Highly Efficient Approach to Orthogonally Protected (2 S ,4 R )- and (2 S ,4 S )-4-Hydroxyornithine

Paintner, Franz F., Allmendinger, Lars, Bauschke, Gerd, Klemann, Patricia

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

28

Building Blocks for Self-Assembled Porphyrinic Photonic Wires

Koepf, M., Trabolsi, A., Elhabiri, M., Wytko, J. A., Paul, D., Albrecht-Gary, A. M., Weiss, J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 193 KB

english, 2005

29

End-Cap Exchange of Rotaxane by the Tsuji−Trost Allylation Reaction

Kihara, Nobuhiro, Motoda, Seiko, Yokozawa, Tsutomu, Takata, Toshikazu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 130 KB

english, 2005

30

Highly Enantioselective Syntheses of Heterocycles via Intramolecular Ir-Catalyzed Allylic Amination and Etherification

Welter, Carolin, Dahnz, Axel, Brunner, Bernhard, Streiff, Stephane, Dübon, Pierre, Helmchen, Günter

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 88 KB

english, 2005

31

Basicity of Some Phosphines in THF

Streitwieser, Andrew, McKeown, Arlene E., Hasanayn, Faraj, Davis, Nicole R.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 89 KB

english, 2005

32

Catalytic Enantioselective Synthesis of Quaternary All-Carbon Stereogenic Centers. Preparation of α,α‘-Disubstituted β,γ-Unsaturated Esters through Cu-Catalyzed Asymmetric Allylic Alkylations

Murphy, Kerry E., Hoveyda, Amir H.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 93 KB

english, 2005

33

Stereochemistry of Oxachlorocarbene S N i Reactions

Moss, Robert A., Fu, Xiaolin, Tian, Jingzhi, Sauers, Ronald, Wipf, Peter

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 81 KB

english, 2005

34

Cycloruthenated Primary and Secondary Amines as Efficient Catalyst Precursors for Asymmetric Transfer Hydrogenation

Sortais, Jean-Baptiste, Ritleng, Vincent, Voelklin, Adeline, Holuigue, Alexandre, Smail, Hakima, Barloy, Laurent, Sirlin, Claude, Verzijl, Gerard K. M., Boogers, Jeroen A. F., de Vries, André H. M., d

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 77 KB

english, 2005

35

Construction of Chiral Quaternary Carbon Centers by Pd-Catalyzed Asymetric Allylic Substitution with P , N -1,1‘-Ferrocene Ligands

Hou, Xue-Long, Sun, Na

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 4 KB

english, 2005

36

Positive Dendritic Effects on the Electron-Donating Potencies of Poly(propylene imine) Dendrimers

Ong, Winston, McCarley, Robin L.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 213 KB

english, 2005

37

Concise and Enantioselective Synthesis of the Aminocyclitol Core of Hygromycin A

Donohoe, Timothy J., Johnson, Peter D., Pye, Richard J., Keenan, Martine

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 266 KB

english, 2005

38

Reversal of Chemoselectivity in Diels−Alder Reaction with α,β-Unsaturated Aldehydes and Ketones Catalyzed by Brønsted Acid or Lewis Acid

Nakashima, Daisuke, Yamamoto, Hisashi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 107 KB

english, 2005

39

Phosphine-Catalyzed Synthesis of 1,3-Dioxan-4-ylidenes

Zhu, Xue-Feng, Henry, Christopher E., Wang, Jay, Dudding, Travis, Kwon, Ohyun

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 72 KB

english, 2005

40

Expedient Construction of the Vibsanin E Core without the Use of Protecting Groups

Heim, Ralf, Wiedemann, Stefan, Williams, Craig M., Bernhardt, Paul V.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 62 KB

english, 2005

41

Chiral Trialkanolamine-Based Hemicryptophanes: Synthesis and Oxovanadium Complex

Gautier, Arnaud, Mulatier, Jean-Christophe, Crassous, Jeanne, Dutasta, Jean-Pierre

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 128 KB

english, 2005

42

Stereoselective Synthesis of α-Silylamines by the Direct Addition of Silyl Anions to Activated Imines

Ballweg, David M., Miller, Rebecca C., Gray, Danielle L., Scheidt, Karl A.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 76 KB

english, 2005

43

Total Synthesis of (+)-Peloruside A

Jin, Meizhong, Taylor, Richard E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 73 KB

english, 2005

44

Photochemistry of 1-Isopropylcycloalkyl Aryl Ketones: Ring Size Effects, Medium Effects, and Asymmetric Induction

Xia, Wujiong, Scheffer, John R., Botoshansky, Mark, Kaftory, Menahem

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 80 KB

english, 2005

45

Preparation of a Multitopic Glycopeptide−Oligonucleotide Conjugate

Singh, Yashveer, Renaudet, Olivier, Defrancq, Eric, Dumy, Pascal

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 80 KB

english, 2005

46

Bridged Peptide Macrocycles as Ligands for PDZ Domain Proteins

Udugamasooriya, Gomika, Saro, Dorina, Spaller, Mark R.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 257 KB

english, 2005

47

Lathyranoic Acid A: First Secolathyrane Diterpenoid in Nature from Euphorbia lathyris

Liao, Shang-Gao, Zhan, Zha-Jun, Yang, Sheng-Ping, Yue, Jian-Min

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 126 KB

english, 2005

48

Novel Enantioselective Synthesis of 1,3-Butadien-2-ylmethanols via Tandem Alkylbromide-epoxide Vinylations Using Dimethylsulfonium Methylide

Alcaraz, Lilian, Cox, Katherine, Cridland, Andrew P., Kinchin, Elizabeth, Morris, James, Thompson, Stewart P.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 59 KB

english, 2005

49

Synthesis of Epothilones via a Silicon-Tethered RCM Reaction

Gaich, Tanja, Mulzer, Johann

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 84 KB

english, 2005

50

A New Synthesis of Allyl Sulfoxides via Nucleophilic Addition of Sulfinyl Carbanions to Group 6 Fischer Carbene Complexes

Barluenga, José, Fañanás-Mastral, Martín, Aznar, Fernando

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 50 KB

english, 2005

51

Novel 3‘,6‘-Anhydro and N12,N13-Bridged Glycosylated Fluoroindolo[2,3- a ]carbazoles as Topoisomerase I Inhibitors. Fluorine as a Leaving Group from sp 3 Carbon

Saulnier, Mark G., Langley, David R., Frennesson, David B., Long, Byron H., Huang, Stella, Gao, Qi, Wu, Dedong, Fairchild, Craig R., Ruediger, Edward, Zimmermann, Kurt, St. Laurent, Denis R., Balasubr

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 94 KB

english, 2005

52

Lancifodilactone F: A Novel Nortriterpenoid Possessing a Unique Skeleton from Schisandra l ancifolia and Its Anti-HIV Activity

Xiao, Wei-Lie, Li, Rong-Tao, Li, Sheng-Hong, Li,, Sun, Han-Dong, Zheng, Yong-Tang, Wang, Rui-Rui, Lu, Yang, Wang, Cheng, Zheng, Qi-Tai

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 88 KB

english, 2005

53

Synthesis of the C(1)−C(25) Fragment of Amphidinol 3: Application of the Double-Allylboration Reaction for Synthesis of 1,5-Diols

Flamme, Eric M., Roush, William R.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 90 KB

english, 2005

54

Total Synthesis of (+)- trans - 195A

Holub, Nicole, Neidhöfer, Jürgen, Blechert, Siegfried

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 63 KB

english, 2005

55

Synthesis and Stereoselective Glycosylation of d - and l - glycero -β- d - manno -Heptopyranoses

Crich, David, Banerjee, Abhisek

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 117 KB

english, 2005

56

Asymmetric Total Synthesis of Rollicosin

Quinn, Kevin J., Isaacs, André K., DeChristopher, Brian A., Szklarz, Stephanie C., Arvary, Rebecca A.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

57

Convergent Synthesis of Internally Branched PAMAM Dendrimers

Pittelkow, Michael, Christensen, Jørn B.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 111 KB

english, 2005

58

Reactivity of Mitsunobu Reagent toward Carbonyl Compounds

Otte, Ryan D., Sakata, Tomoyo, Guzei, Ilia A., Lee, Daesung

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 4 KB

english, 2005

59

Stereoselective Synthesis of the Octahydronaphthalene Unit of Integramycin via an Intramolecular Diels−Alder Reaction

Dineen, Thomas A., Roush, William R.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 113 KB

english, 2005

60

Electrophilic Fluorodesilylation of Allenylmethylsilanes: A Novel Entry to 2-Fluoro-1,3-dienes

Pacheco, M Carmen, Gouverneur, Véronique

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 69 KB

english, 2005

61

Stereoselective Synthesis of 4-( N -Mesylamino)-2,3-unsaturated- α- O -glycosides via a New Glycal-Derived Vinyl α -N -(Mesyl)-aziridine

Di Bussolo, Valeria, Romano, Maria Rosaria, Pineschi, Mauro, Crotti, Paolo

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 82 KB

english, 2005