Volume 12; Issue 5

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Organic Letters
Volume 12; Issue 5

Organic Letters

Volume 12; Issue 5

1

Tetra-ortho-Substituted Biaryls through Palladium-Catalyzed Suzuki−Miyaura Couplings with a Diaminochlorophosphine Ligand

Ackermann, Lutz, Potukuchi, Harish K., Althammer, Andreas, Born, Robert, Mayer, Peter

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.15 MB

english, 2010

2

Iron-Catalyzed Regio- and Stereoselective Substitution of γ,δ-Epoxy-α,β-unsaturated Esters and Amides with Grignard Reagents

Hata, Takeshi, Bannai, Rie, Otsuki, Mamoru, Urabe, Hirokazu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 268 KB

english, 2010

3

Stereocontrolled and Efficient Total Synthesis of (−)-Stephanotic Acid Methyl Ester and (−)-Celogentin C

Hu, Weimin, Zhang, Fengying, Xu, Zhengren, Liu, Qiang, Cui, Yuxin, Jia, Yanxing

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.40 MB

english, 2010

4

C 3 -Symmetric Chiral Trisimidazoline: Design and Application to Organocatalyst

Murai, Kenichi, Fukushima, Shunsuke, Hayashi, Shoko, Takahara, Yusuke, Fujioka, Hiromichi

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 211 KB

english, 2010

5

Low Catalyst Loadings in Olefin Metathesis: Synthesis of Nitrogen Heterocycles by Ring-Closing Metathesis

Kuhn, Kevin M., Champagne, Timothy M., Hong, Soon Hyeok, Wei, Wen-Hao, Nickel, Andrew, Lee, Choon Woo, Virgil, Scott C., Grubbs, Robert H., Pederson, Richard L.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 231 KB

english, 2010

6

Organocatalytic Asymmetric Formal [4 + 2] Cycloaddition for the Synthesis of Spiro[4-cyclohexanone-1,3′-oxindoline] Derivatives in High Optical Purity

Wei, Qiang, Gong, Liu-Zhu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 215 KB

english, 2010

7

Asymmetric Binary-Acid Catalysis with Chiral Phosphoric Acid and MgF 2 : Catalytic Enantioselective Friedel−Crafts Reactions of β,γ-Unsaturated α-Ketoesters

Lv, Jian, Li, Xin, Zhong, Long, Luo, Sanzhong, Cheng, Jin-Pei

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 543 KB

english, 2010

8

Efficient Discovery of Fluorescent Chemosensors Based on a Biarylpyridine Scaffold

Malashikhin, Sergey A., Baldridge, Kim K., Finney, Nathaniel S.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 722 KB

english, 2010

9

Total Synthesis and Determination of the Absolute Configuration of (−)-Idesolide

Yamakoshi, Hiroyuki, Shibuya, Masatoshi, Tomizawa, Masaki, Osada, Yuji, Kanoh, Naoki, Iwabuchi, Yoshiharu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 412 KB

english, 2010

10

An Enantioselective Approach to Highly Substituted Tetrahydrocarbazoles through Hydrogen Bonding-Catalyzed Cascade Reactions

Wang, Xu-Fan, Chen, Jia-Rong, Cao, Yi-Ju, Cheng, Hong-Gang, Xiao, Wen-Jing

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 874 KB

english, 2010

11

Synthesis of Polycyclic Nitrogen Heterocycles via Alkene Aminopalladation/Carbopalladation Cascade Reactions

Schultz, Danielle M., Wolfe, John P.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 248 KB

english, 2010

12

Pd-Catalyzed Decarboxylative Cross Coupling of Potassium Polyfluorobenzoates with Aryl Bromides, Chlorides, and Triflates

Shang, Rui, Xu, Qing, Jiang, Yuan-Ye, Wang, Yan, Liu, Lei

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

13

Wittig Olefination between Phosphine, Aldehyde, and Allylic Carbonate: A General Method for Stereoselective Synthesis of Trisubstituted 1,3-Dienes with Highly Variable Substituents

Zhou, Rong, Wang, Chunzhang, Song, Haibin, He, Zhengjie

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 216 KB

english, 2010

14

N 2 -Modified 2-aminopurine ribonucleosides as minor-groove-modulating adenosine replacements in duplex RNA

Peacock, Hayden, Maydanovych, Olena, Beal, Peter A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.10 MB

english, 2010

15

Mild and General Method for the α-Arylation of Heteroaromatic Ketones

Desai, Lopa V., Ren, Danan T., Rosner, Thorsten

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 437 KB

english, 2010

16

Arisandilactone A, a New Triterpenoid from the Fruits of Schisandra arisanensis

Cheng, Yuan-Bin, Liao, Tzu-Ching, Lo, I-Wen, Chen, Yu-Chen, Kuo, Yuh-Chi, Chen, Shun-Ying, Chien, Ching-Te, Shen, Ya-Ching

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 543 KB

english, 2010

17

A Rationally Designed Fluorescence Turn-On Probe for the Gold(III) Ion

Do, Jung Ho, Kim, Ha Na, Yoon, Juyoung, Kim, Jong Seung, Kim, Hae-Jo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 541 KB

english, 2010

18

[4 + 2] Cycloaddition Reactions Catalyzed by a Chiral Oxazaborolidinium Cation. Reaction Rates and Diastereo-, Regio-, and Enantioselectivity Depend on Whether Both Bonds Are Formed Simultaneously

Mukherjee, Santanu, Corey, E. J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 481 KB

english, 2010

19

CuCl/CCl 4 -Promoted Convenient Synthesis of Sulfonyl Amidines from Tertiary Amines and Sulfonyl Azides

Xu, Xiaoliang, Ge, Zhichuang, Cheng, Dongping, Ma, Lei, Lu, Chunshan, Zhang, Qunfeng, Yao, Nan, Li, Xiaonian

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 176 KB

english, 2010

20

Diphosphine-Catalyzed Mixed Double-Michael Reaction: A Unified Synthesis of Indolines, Dihydropyrrolopyridines, Benzimidazolines, Tetrahydroquinolines, Tetrahydroisoquinolines, Dihydrobenzo-1,4-oxazines, and Dihydrobenzo-3,1-oxazines

Sriramurthy, Vardhineedi, Kwon, Ohyun

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 284 KB

english, 2010

21

Unsymmetrical Triangular Schiff Base Macrocycles with Cone Conformations

Jiang, Jian, MacLachlan, Mark J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.24 MB

english, 2010

22

Asymmetric [4 + 3] Cycloadditions between Benzofuranyldiazoacetates and Dienes: Formal Synthesis of (+)-Frondosin B

Olson, Jeremy P., Davies, Huw M. L.

Journal:

Organic Letters

Year:

2010

File:

PDF, 93 KB

2010

23

Efficient Synthesis of Hangman Porphyrins

Dogutan, Dilek K., Bediako, D. Kwabena, Teets, Thomas S., Schwalbe, Matthias, Nocera, Daniel G.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 704 KB

english, 2010

24

Gold(I)-Catalyzed Highly Regio- and Stereoselective Decarboxylative Amination of Allylic N -Tosylcarbamates via Base-Induced Aza-Claisen Rearrangement in Water

Xing, Dong, Yang, Dan

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 280 KB

english, 2010

25

Highly Enantioselective Intramolecular Cyanoamidation: (+)-Horsfiline, (−)-Coerulescine, and (−)-Esermethole

Reddy, Venkata Jaganmohan, Douglas, Christopher J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 382 KB

english, 2010

26

Transmetalation of Z -Telluroenynes: Stereoselective Synthesis of Z -Enynols and Their Application in Palladium-Catalyzed Cyclization

Schneider, Caroline C., Caldeira, Helton, Gay, Bibiana M., Back, Davi F., Zeni, Gilson

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 399 KB

english, 2010

27

[14]Annulene: Cis/Trans Isomerization via Two-Twist and Nondegenerate Planar Bond Shifting and Möbius Conformational Minima

Okoronkwo, Tobechi, Nguyen, Phuong T., Castro, Claire, Karney, William L.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 742 KB

english, 2010

28

Scalable Synthesis of Cryptophane-1.1.1 and its Functionalization

Traoré, Ténin, Delacour, Léa, Garcia-Argote, Sébastien, Berthault, Patrick, Cintrat, Jean-Christophe, Rousseau, Bernard

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 262 KB

english, 2010

29

Total Synthesis of Lycogarubin C and Lycogalic Acid

Oakdale, James S., Boger, Dale L.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 228 KB

english, 2010

30

Total Synthesis of Sintokamide C

Jin, Ying, Liu, Yuqing, Wang, Zhuo, Kwong, Shuqin, Xu, Zhengshuang, Ye, Tao

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 293 KB

english, 2010

31

Nickel-Catalyzed Asymmetric Ullmann Coupling for the Synthesis of Axially Chiral Tetra-ortho-Substituted Biaryl Dials

Chen, Wen-Wen, Zhao, Qian, Xu, Ming-Hua, Lin, Guo-Qiang

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 452 KB

english, 2010

32

New Modes for the Osmium-Catalyzed Oxidative Cyclization

Donohoe, Timothy J., Lindsay-Scott, Peter J., Parker, Jeremy S., Callens, Cedric K. A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 805 KB

english, 2010

33

Ruthenium-Catalyzed trans -Hydrogermylation of Alkynes: Formation of 2,5-Disubstituted Germoles through Double trans -Hydrogermylation of 1,3-Diynes

Matsuda, Takanori, Kadowaki, Sho, Yamaguchi, Yoshiyuki, Murakami, Masahiro

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 184 KB

english, 2010

34

Stereoselective Synthesis of a Monocyclic Peloruside A Analogue

Wullschleger, Christoph W., Gertsch, Jürg, Altmann, Karl-Heinz

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 269 KB

english, 2010

35

Reactions of Oxetan-3- tert -butylsulfinimine for the Preparation of Substituted 3-Aminooxetanes

Hamzik, Philip J., Brubaker, Jason D.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 225 KB

english, 2010

36

Evaluation of the Biosynthetic Proposal for the Synthesis of Marineosins A and B

Aldrich, Leslie N., Dawson, Eric S., Lindsley, Craig W.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 745 KB

english, 2010

37

Au/Ag-Catalyzed Intramolecular Ring-Opening of Vinylidene-cyclopropanes (VDCPs): An Easy Access to Functional Tetrahydropyrans

Li, Wei, Yuan, Wei, Pindi, Surech, Shi, Min, Li, Guigen

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 177 KB

english, 2010

38

Remarkable Effects of P-Perfluorophenyl Group on the Synthesis of Core-Modified Phosphaporphyrinoids and Phosphadithiasapphyrin

Nakabuchi, Takashi, Matano, Yoshihiro, Imahori, Hiroshi

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 374 KB

english, 2010

39

“Clicktophycin-52”: A Bioactive Cryptophycin-52 Triazole Analogue

Nahrwold, Markus, Bogner, Tobias, Eissler, Stefan, Verma, Spart, Sewald, Norbert

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 390 KB

english, 2010

40

Two-Step Alkylation of Single-Walled Carbon Nanotubes: Substituent Effect on Sidewall Functionalization

Maeda, Yutaka, Kato, Takaaki, Hasegawa, Tadashi, Kako, Masahiro, Akasaka, Takeshi, Lu, Jing, Nagase, Shigeru

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.02 MB

english, 2010

41

A Facile and Mild Synthesis of Enamides using a Gold-Catalyzed Nucleophilic Addition to Allenamides

Kimber, Marc C.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 355 KB

english, 2010

42

Rh(I)-Catalyzed Decarboxylative Transformations of Arenecarboxylic Acids: Ligand- and Reagent-Controlled Selectivity toward Hydrodecarboxylation or Heck−Mizoroki Products

Sun, Zhong-Ming, Zhang, Jing, Zhao, Pinjing

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 487 KB

english, 2010

43

Enantioselective Total Synthesis of (−)-α-Kainic Acid

Farwick, Andreas, Helmchen, Günter

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 345 KB

english, 2010

44

Preparation of Potassium Alkynylaryltrifluoroborates from Haloaryltrifluoroborates via Sonogashira Coupling Reaction

Kim, Dong-Su, Ham, Jungyeob

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 686 KB

english, 2010

45

Palladium-Catalyzed Direct Cyanation of Indoles with K 4 [Fe(CN) 6 ]

Yan, Guobing, Kuang, Chunxiang, Zhang, Yan, Wang, Jianbo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 328 KB

english, 2010

46

Melotenine A, a Cytotoxic Monoterpenoid Indole Alkaloid from Melodinus tenuicaudatus

Feng, Tao, Li, Yan, Liu, Ya-Ping, Cai, Xiang-Hai, Wang, Yuan-Yuan, Luo, Xiao-Dong

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 448 KB

english, 2010

47

Enantioselective Friedel−Crafts Reaction of β-Trifluoromethylated Acrylates with Pyrroles and Its Application to the Synthesis of Trifluorinated Heliotridane

Huang, Yiyong, Tokunaga, Etsuko, Suzuki, Satoru, Shiro, Motoo, Shibata, Norio

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 597 KB

english, 2010

48

Synthesis of γ,δ-Unsaturated Glycolic Acids via Sequenced Brook and Ireland−Claisen Rearrangements

Schmitt, Daniel C., Johnson, Jeffrey S.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 334 KB

english, 2010

49

Stereoselective Synthesis of cis - and trans -2,3-Disubstituted Tetrahydrofurans via Oxonium−Prins Cyclization: Access to the Cordigol Ring System

Spivey, Alan C., Laraia, Luca, Bayly, Andrew R., Rzepa, Henry S., White, Andrew J. P.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 418 KB

english, 2010

50

7,7′-Diureido-2,2′-diindolylmethanes: Anion Receptors Effective in a Highly Competitive Solvent, Methanol

Dydio, Paweł, Zieliński, Tomasz, Jurczak, Janusz

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.02 MB

english, 2010

51

Spirodiepoxide Strategy to the C Ring of Pectenotoxin 4: Synthesis of the C1−C19 Sector

Joyasawal, Sipak, Lotesta, Stephen D., Akhmedov, N. G., Williams, Lawrence J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 745 KB

english, 2010

52

Stereoselective Synthesis of the C 25 −C 36 Segment of Arenicolides A and B: Determination of the Configuration of the Trisubstituted Epoxide

Nagumo, Shinji, Nakano, Taeko, Hata, Kyomi, Mizukami, Megumi, Miyashita, Masaaki

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 256 KB

english, 2010

53

Synthesis and Biological Evaluation of Heteroanalogues of Kotalanol and De- O -Sulfonated Kotalanol

Mohan, Sankar, Jayakanthan, Kumarasamy, Nasi, Ravindranath, Kuntz, Douglas A., Rose, David R., Pinto, B. Mario

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 368 KB

english, 2010

54

Diastereo- and Enantioselective Synthesis of α,γ-Diaminobutyric Acid Derivatives via Cu-Catalyzed Asymmetric Michael Reaction

Li, Qing, Ding, Chang-Hua, Hou, Xue-Long, Dai, Li-Xin

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 350 KB

english, 2010

55

Syntheses and Biological Evaluation of Irciniastatin A and the C1−C2 Alkyne Analogue

Watanabe, Tsubasa, Imaizumi, Takamichi, Chinen, Takumi, Nagumo, Yoko, Shibuya, Masatoshi, Usui, Takeo, Kanoh, Naoki, Iwabuchi, Yoshiharu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 427 KB

english, 2010

56

Improved Synthesis of the Two-Photon Caging Group 3-Nitro-2-Ethyldibenzofuran and Its Application to a Caged Thymidine Phosphoramidite

Lusic, Hrvoje, Uprety, Rajendra, Deiters, Alexander

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 246 KB

english, 2010

57

An in -Ketocyclophane

Qin, Qian, Mague, Joel T., Pascal, Robert A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 187 KB

english, 2010

58

Total Synthesis of Chloptosin, a Potent Apoptosis-Inducing Cyclopeptide

Yu, Shun-Ming, Hong, Wen-Xu, Wu, Yuan, Zhong, Chun-Long, Yao, Zhu-Jun

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 597 KB

english, 2010

59

Plumisclerin A, a Diterpene with a New Skeleton from the Soft Coral Plumigorgia terminosclera

Martín, María Jesús, Fernández, Rogelio, Francesch, Andrés, Amade, Philippe, de Matos-Pita, Susana S., Reyes, Fernando, Cuevas, Carmen

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 221 KB

english, 2010

60

Rhodium Carbenoid Approach for Introduction of 4-Substituted ( Z )-Pent-2-enoates into Sterically Encumbered Pyrroles and Indoles

Lian, Yajing, Davies, Huw M. L.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 256 KB

english, 2010

61

Improving Catalytic Activity by Synergic Effect between Base and Acid Pairs in Hierarchically Porous Chitosan@Titania Nanoreactors

Kadib, Abdelkrim El, Molvinger, Karine, Bousmina, Mosto, Brunel, Daniel

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.37 MB

english, 2010

62

Novel and Efficient Chiral Bisphosphorus Ligands for Rhodium-Catalyzed Asymmetric Hydrogenation

Tang, Wenjun, Capacci, Andrew G., White, Andre, Ma, Shengli, Rodriguez, Sonia, Qu, Bo, Savoie, Jolaine, Patel, Nitinchandra D., Wei, Xudong, Haddad, Nizar, Grinberg, Nelu, Yee, Nathan K., Krishnamurth

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 548 KB

english, 2010

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