Volume 12; Issue 23

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Organic Letters
Volume 12; Issue 23

Organic Letters

Volume 12; Issue 23

1

TBHP/I2-Mediated Domino Oxidative Cyclization for One-Pot Synthesis of Polysubstituted Oxazoles

Jiang, Huanfeng, Huang, Huawen, Cao, Hua, Qi, Chaorong

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 214 KB

english, 2010

2

Tandem Nucleophilic Addition−Intramolecular Aza-Michael Reaction: Facile Synthesis of Chiral Fluorinated Isoindolines

Fustero, Santos, Moscardó, Javier, Sánchez-Roselló, María, Rodríguez, Elsa, Barrio, Pablo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 524 KB

english, 2010

3

Non-Nucleoside Building Blocks for Copper-Assisted and Copper-Free Click Chemistry for the Efficient Synthesis of RNA Conjugates

Jayaprakash, K. N., Peng, Chang Geng, Butler, David, Varghese, Jos P., Maier, Martin A., Rajeev, Kallanthottathil G., Manoharan, Muthiah

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 581 KB

english, 2010

4

Synthesis of Oligoribonucleic Acid Conjugates Using a Cyclooctyne Phosphoramidite

van Delft, Pieter, Meeuwenoord, Nico J., Hoogendoorn, Sascha, Dinkelaar, Jasper, Overkleeft, Herman S., van der Marel, Gijsbert A., Filippov, Dmitri V.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 245 KB

english, 2010

5

Conformationally Locked Calixarene-Based Histone Deacetylase Inhibitors

Chini, Maria Giovanna, Terracciano, Stefania, Riccio, Raffaele, Bifulco, Giuseppe, Ciao, Roberta, Gaeta, Carmine, Troisi, Francesco, Neri, Placido

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.56 MB

english, 2010

6

Palladium-Catalyzed Intramolecular Carbopalladation/Cyclization Cascade: Access to Polycyclic N-Fused Heterocycles

Chernyak, Dmitri, Gevorgyan, Vladimir

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 394 KB

english, 2010

7

On the Validity of Au-vinylidenes in the Gold-Catalyzed 1,2-Migratory Cycloisomerization of Skipped Propargylpyridines

Xia, Yuanzhi, Dudnik, Alexander S., Li, Yahong, Gevorgyan, Vladimir

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 703 KB

english, 2010

8

Total Synthesis of TAK-Kinase Inhibitor LL-Z1640-2 via Consecutive Macrocyclization and Transannular Aromatization†

Miyatake-Ondozabal, Hideki, Barrett, Anthony G. M.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 237 KB

english, 2010

9

Pd-NHC Catalyzed Cyclopentannulation of Diazabicyclic Alkenes with ortho -aryl halides

Prasad, B. A. Bhanu, Buechele, Alexander E., Gilbertson, Scott R.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 434 KB

english, 2010

10

Traceless Azido Linker for the Solid-Phase Synthesis of N H-1,2,3-Triazoles via Cu-Catalyzed Azide−Alkyne Cycloaddition Reactions

Cohrt, A. Emil, Jensen, Jakob F., Nielsen, Thomas E.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 834 KB

english, 2010

11

Preparation of 2-Magnesiated 1,3,5-Triazines via an Iodine−Magnesium Exchange

Peng, Zhihua, Haag, Benjamin A., Knochel, Paul

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 387 KB

english, 2010

12

Experimental and Theoretical Investigation of Epoxide Quebrachitol Derivatives Through Spectroscopic Analysis

De Almeida, Mauro V., De Assis, João Vitor, Couri, Mara Rubia C., Anconi, Cleber P. A., Guerreiro, Mário C., Dos Santos, Hélio F., De Almeida, Wagner B.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 720 KB

english, 2010

13

Rh(III)-Catalyzed Tandem Oxidative Olefination−Michael Reactions between Aryl Carboxamides and Alkenes

Wang, Fen, Song, Guoyong, Li, Xingwei

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 314 KB

english, 2010

14

Di- and Trisubstituted γ-Lactams via Rh(II)-carbenoid Reaction of N -C α -Branched, N -Bis(trimethylsilyl)methyl α-Diazoamides. Synthesis of (±)-α-Allokainic Acid

Zhang, Bao, Wee, Andrew G. H.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 328 KB

english, 2010

15

Synthesis of Sulfur−Sulfur Bond Formation from Thioamides Promoted by 2,3-Dichloro-5,6-dicyanobenzoquinone

Lo, Wei-Sheng, Hu, Wan-Ping, Lo, Hsiao-Ping, Chen, Chung-Yu, Kao, Chai-Lin, Vandavasi, Jaya Kishore, Wang, Jeh-Jeng

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 293 KB

english, 2010

16

Rapid Biomimetic Total Synthesis of (±)-Rossinone B

Zhang, Ziyang, Chen, Jiahua, Yang, Zhen, Tang, Yefeng

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 348 KB

english, 2010

17

Azine-Based Receptor for Recognition of Hg 2+ Ion: Crystallographic Evidence and Imaging Application in Live Cells

Suresh, Moorthy, Mandal, Amal Kumar, Saha, Sukdeb, Suresh, E., Mandoli, Amit, Di Liddo, Rosa, Parnigotto, Pier Paolo, Das, Amitava

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.30 MB

english, 2010

18

Cu-Catalyzed Efficient Synthetic Methodology for Ebselen and Related Se−N Heterocycles

Balkrishna, Shah Jaimin, Bhakuni, Bhagat Singh, Chopra, Deepak, Kumar, Sangit

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 447 KB

english, 2010

19

Synthesis and Application of Pyridine-Based Ambipolar Hosts: Control of Charge Balance in Organic Light-Emitting Devices by Chemical Structure Modification

Koech, Phillip K., Polikarpov, Evgueni, Rainbolt, James E., Cosimbescu, Lelia, Swensen, James S., Von Ruden, Amber L., Padmaperuma, Asanga B.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 616 KB

english, 2010

20

Dialkylaluminum N , O -Dimethylhydroxylamine Complex as a Reagent to Mask Reactive Carbonyl Groups in Situ from Nucleophiles

Barrios, Francis J., Zhang, Xuechao, Colby, David A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 318 KB

english, 2010

21

Gold(III)-Catalyzed Halogenation of Aromatic Boronates with N -Halosuccinimides

Qiu, Di, Mo, Fanyang, Zheng, Zhitong, Zhang, Yan, Wang, Jianbo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 702 KB

english, 2010

22

Biradical Character of Linear π-Conjugated Oligomer Dications Composed of Thiophene, Pyrrole, and Methylthio End-Capping Units

Nishinaga, Tohru, Tateno, Masaki, Fujii, Mika, Fujita, Wataru, Takase, Masayoshi, Iyoda, Masahiko

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 589 KB

english, 2010

23

A Bismuth(III)-Catalyzed Friedel−Crafts Cyclization and Stereocontrolled Organocatalytic Approach to (−)-Platensimycin

Eey, Stanley T.-C., Lear, Martin J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 409 KB

english, 2010

24

Palladium-Catalyzed Benzylic Arylation of 2-Methyl Azaarenes

Burton, Paul M., Morris, James A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 263 KB

english, 2010

25

Efficient Syntheses of the Unknown Quinolino[2,3- c ]cinnolines; Synthesis of Neocryptolepines

Haddadin, Makhluf J., Zerdan, Raghida M. Bou, Kurth, Mark J., Fettinger, James C.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 252 KB

english, 2010

26

Total Synthesis and Antimalarial Activity of Symplostatin 4

Conroy, Trent, Guo, Jin T., Hunt, Nicholas H., Payne, Richard J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 321 KB

english, 2010

27

Vicinal-Diamine-Based Chiral Chain Dienes as Ligands for Rhodium(I)-Catalyzed Highly Enantioselective Conjugated Additions

Wang, Yazhou, Hu, Xichao, Du, Haifeng

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 241 KB

english, 2010

28

Highly Enantioselective Michael Addition of Nitroalkanes to Chalcones Using Chiral Squaramides as Hydrogen Bonding Organocatalysts

Yang, Wen, Du, Da-Ming

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 314 KB

english, 2010

29

Synthesis of 2-Pyridones and Iminoesters via Rh(III)-Catalyzed Oxidative Coupling between Acrylamides and Alkynes

Su, Yan, Zhao, Miao, Han, Keli, Song, Guoyong, Li, Xingwei

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 365 KB

english, 2010

30

Diastereoselective Syntheses of Indoloquinolizidines by a Pictet−Spengler/Lactamization Cascade

Fang, Huihui, Wu, Xiaoyu, Nie, Linlin, Dai, Xiaoyang, Chen, Jie, Cao, Weiguo, Zhao, Gang

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 240 KB

english, 2010

31

Chiral Diene as the Ligand for the Synthesis of Axially Chiral Compounds via Palladium-Catalyzed Suzuki−Miyaura Coupling Reaction

Zhang, Shu-Sheng, Wang, Zhi-Qian, Xu, Ming-Hua, Lin, Guo-Qiang

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.02 MB

english, 2010

32

Synthesis of the C15−C35 Northern Hemisphere Subunit of the Chivosazoles

Paterson, Ian, Gibson, Lisa J., Kan, S. B. Jennifer

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.00 MB

english, 2010

33

Synthesis of Several Cleistrioside and Cleistetroside Natural Products via a Divergent De Novo Asymmetric Approach

Wu, Bulan, Li, Miaosheng, O’Doherty, George A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 624 KB

english, 2010

34

A Synthesis of Carbasugar−Sugar Pseudodisaccharides via a Cycloaddition−Cycloreversion Reaction of 2 H -Pyran-2-ones

Afarinkia, Kamyar, Abdullahi, Mohamed Haji, Scowen, Ian J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 168 KB

english, 2010

35

New Chiral Ferrocenyl P,S-Ligands for Highly Diastereo-/Enantioselective Catalytic [3 + 2] Cycloaddition of Azomethine Ylides with Cyclic and Acyclic Enones

Zhang, Cheng, Yu, Sai-Bo, Hu, Xiang-Ping, Wang, Dao-Yong, Zheng, Zhuo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 302 KB

english, 2010

36

Building β-Peptide H10/12 Foldamer Helices with Six-Membered Cyclic Side-Chains: Fine-Tuning of Folding and Self-Assembly

Mándity, István M., Fülöp, Livia, Vass, Elemér, Tóth, Gábor K., Martinek, Tamás A., Fülöp, Ferenc

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.93 MB

english, 2010

37

Asymmetric Epoxidation of α-Substituted Acroleins Catalyzed by Diphenylprolinol Silyl Ether

Bondzic, Bojan P., Urushima, Tatsuya, Ishikawa, Hayato, Hayashi, Yujiro

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 287 KB

english, 2010

38

Indium-Promoted Chemo- and Diastereoselective Allylation of α,β-Epoxy Ketones with Potassium Allyltrifluoroborate

Nowrouzi, Farhad, Janetzko, John, Batey, Robert A.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 262 KB

english, 2010

39

Efficient Synthesis of 2,2-Diaryl-1,1-difluoroethenes via Consecutive Cross-Coupling Reactions of 2,2-Difluoro-1-tributylstannylethenyl p -Toluenesulfonate

Han, Seung Yeon, Jeong, In Howa

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 201 KB

english, 2010

40

Gold(I)-Catalyzed Cycloisomerization of β-Alkynylpropiolactones to Substituted α-Pyrones

Dombray, Thomas, Blanc, Aurélien, Weibel, Jean-Marc, Pale, Patrick

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 246 KB

english, 2010

41

Rhodium-Catalyzed Activation of C(sp 3 )−X (X = Cl, Br) Bond: An Intermolecular Halogen Exchange Case

Wang, Jianping, Tong, Xiaofeng, Xie, Xiaomin, Zhang, Zhaoguo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 360 KB

english, 2010

42

Rhodium-Catalyzed Selective anti -Markovnikov Addition of Carboxylic Acids to Alkynes

Lumbroso, Alexandre, Vautravers, Nicolas R., Breit, Bernhard

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 375 KB

english, 2010

43

Iterative Synthesis of Heterotelechelic Oligo(phenylene-vinylene)s by Olefin Cross-Metathesis

Norris, Benjamin N., Pan, Tianqi, Meyer, Tara Y.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 982 KB

english, 2010

44

Synthesis and Characterization of Fused Pyrrolo[3,2- d :4,5- d′ ]bisthiazole-Containing Polymers

Al-Hashimi, Mohammed, Labram, John G., Watkins, Scott, Motevalli, Majid, Anthopoulos, Thomas D., Heeney, Martin

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 442 KB

english, 2010

45

Polycyclic Imide Derivatives: Synthesis and Effective Tuning of Lowest Unoccupied Molecular Orbital Levels through Molecular Engineering

Ding, Lin, Ying, Han-Ze, Zhou, Yan, Lei, Ting, Pei, Jian

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 938 KB

english, 2010

46

Microwave-Assisted, Pd(0)-Catalyzed Cross-Coupling of Diazirines with Aryl Halides

Zhao, Xia, Wu, Guojiao, Yan, Chong, Lu, Kui, Li, Hui, Zhang, Yan, Wang, Jianbo

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 325 KB

english, 2010

47

Palladium-Catalyzed Domino Ring-Opening/Carboxamidation Reactions of N -Tosyl Aziridines and 2-Iodothiophenols: A Facile and Efficient Approach to 1,4-Benzothiazepin-5-ones

Zeng, Fanlong, Alper, Howard

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 277 KB

english, 2010

48

Unsymmetrical Squaraines Incorporating the Thiophene Unit for Panchromatic Dye-Sensitized Solar Cells

Li, Jheng-Ying, Chen, Chia-Yuan, Lee, Chuan-Pei, Chen, Szu-Chien, Lin, Tsu-Han, Tsai, Hui-Hsu, Ho, Kuo-Chuan, Wu, Chun-Guey

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 654 KB

english, 2010

49

SmI 2 -Mediated Radical Cyclizations Directed by a C−Si Bond

Harb, Hassan Y., Collins, Karl D., Altur, Jose V. Garcia, Bowker, Sue, Campbell, Leonie, Procter, David J.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 517 KB

english, 2010

50

Stereoselective C-Glycosidations with Achiral and Enantioenriched Allenylsilanes

Brawn, Ryan A., Panek, James S.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 61 KB

english, 2010

51

Electronic Tuning of Thiazolyl-Capped π-Conjugated Compounds via a Coordination/Cyclization Protocol with B(C 6 F 5 ) 3

Job, Andre, Wakamiya, Atsushi, Kehr, Gerald, Erker, Gerhard, Yamaguchi, Shigehiro

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 853 KB

english, 2010

52

Catalytic Asymmetric Formal [4 + 1] Annulation Leading to Optically Active cis -Isoxazoline N -Oxides

Shi, Zugui, Tan, Bin, Leong, Wendy Wen Yi, Zeng, Xiaofei, Lu, Min, Zhong, Guofu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 281 KB

english, 2010

53

Hyperaromatic Stabilization of Arenium Ions

Kudavalli, Jaya S., Boyd, Derek R., Coyne, Dara, Keeffe, James R., Lawlor, David A., MacCormac, Aoife C., More O’Ferrall, Rory A., Rao, S. Nagaraja, Sharma, Narain D.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 216 KB

english, 2010

54

Sequential Double α-Arylation of N -Allylureas by Asymmetric Deprotonation and N→C Aryl Migration

Tetlow, Daniel J., Hennecke, Ulrich, Raftery, James, Waring, Michael J., Clarke, David S., Clayden, Jonathan

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.02 MB

english, 2010

55

Water-Induced Switching of β-Structure to Polyproline II Conformation in the 4 S -Aminoproline Polypeptide via H-Bond Rearrangement

Sonar, Mahesh V., Ganesh, Krishna N.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 873 KB

english, 2010

56

A Selective and Convenient Method for the Synthesis of 2-Phenylaminothiazolines

Bernacki, April L., Zhu, Lingyang, Hennings, D. David

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 192 KB

english, 2010

57

Cationic Rhodium(I) Complex-Catalyzed Cotrimerization of Propargyl Esters and Arylacetylenes Leading to Substituted Dihydropentalenes

Shibata, Yu, Noguchi, Keiichi, Tanaka, Ken

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 494 KB

english, 2010

58

Oligomers of a 5-Carboxy-methanopyrrolidine β-Amino Acid. A Search for Order

Krow, Grant R., Liu, Nian, Sender, Matthew, Lin, Guoliang, Centafont, Ryan, Sonnet, Philip E., DeBrosse, Charles, Ross, Charles W., Carroll, Patrick J., Shoulders, Matthew D., Raines, Ronald T.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 782 KB

english, 2010

59

Isomerization of Allyl Ethers Initiated by Lithium Diisopropylamide

Su, Chicheung, Williard, Paul G.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 285 KB

english, 2010

60

Highly Chemoselective Baylis−Hillman and Aldol Reactions of 2 H -Thiopyran-4(3 H )-one Using Tertiary Amine Catalysts in Aqueous Media

Eftekhari-Sis, Bagher, Akbari, Ali, Harms, Klaus

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 61 KB

english, 2010

61

Asymmetric Synthesis of 2-Aryl-2,3-dihydro-4-quinolones via Bifunctional Thiourea-Mediated Intramolecular Cyclization

Liu, Xiaoqian, Lu, Yixin

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 250 KB

english, 2010

62

Rh(III)-Catalyzed Oxidative Coupling of N -Aryl-2-aminopyridine with Alkynes and Alkenes

Chen, Jinlei, Song, Guoyong, Pan, Cheng-Ling, Li, Xingwei

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 289 KB

english, 2010

63

Practical Asymmetric Synthesis of Bioactive Aminotetralins from a Racemic Precursor Using a Regiodivergent Resolution

Webster, Robert, Boyer, Alistair, Fleming, Matthew J., Lautens, Mark

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 418 KB

english, 2010

64

Regioselectivities of (4 + 3) Cycloadditions between Furans and Oxazolidinone-Substituted Oxyallyls

Lohse, Andrew G., Krenske, Elizabeth H., Antoline, Jennifer E., Houk, K. N., Hsung, Richard P.

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 1.19 MB

english, 2010

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