Volume 14; Issue 16

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Organic Letters
Volume 14; Issue 16

Organic Letters

Volume 14; Issue 16

1

Biomimetic Synthesis and Proposal of Relative and Absolute Stereochemistry of Heronapyrrole C

Schmidt, Jens, Stark, Christian B. W.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 433 KB

english, 2012

2

Iron-Catalyzed Unexpected Easy Access to Stereodefined Trimethylsilyl Vinyl Ketenes

Chai, Guobi, Fu, Chunling, Ma, Shengming

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 311 KB

english, 2012

3

Palladium-Catalyzed Nitromethylation of Aryl Halides: An Orthogonal Formylation Equivalent

Walvoord, Ryan R., Berritt, Simon, Kozlowski, Marisa C.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 478 KB

english, 2012

4

Efficient Preparation of 2,4-Diaminopyrimidine Nucleosides: Total Synthesis of Lysidine and Agmatidine

Kopina, Brett J., Lauhon, Charles T.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 561 KB

english, 2012

5

Highly Stereoselective Synthesis of Primary, Secondary, and Tertiary α- S -Sialosides under Lewis Acidic Conditions

Noel, Amandine, Delpech, Bernard, Crich, David

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 331 KB

english, 2012

6

Protecting-Group-Free Synthesis of Glycosyl 1–Phosphates

Edgar, Landon John G., Dasgupta, Somnath, Nitz, Mark

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 305 KB

english, 2012

7

Synthesis from d -Altrose of (5 R ,6 R ,7 R ,8 S )-5,7-Dihydroxy-8-hydroxymethylconidine and 2,4-Dideoxy-2,4-imino- d -glucitol, Azetidine Analogues of Swainsonine and 1,4-Dideoxy-1,4-imino- d -mannitol

Araújo, Noelia, Jenkinson, Sarah F., Martínez, R. Fernando, Glawar, Andreas F. G., Wormald, Mark R., Butters, Terry D., Nakagawa, Shinpei, Adachi, Isao, Kato, Atsushi, Yoshihara, Akihide, Akimitsu, Ka

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 612 KB

english, 2012

8

Nickel-Catalyzed Amination of Aryl Sulfamates and Carbamates Using an Air-Stable Precatalyst

Hie, Liana, Ramgren, Stephen D., Mesganaw, Tehetena, Garg, Neil K.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 427 KB

english, 2012

9

Metal-Free, NHPI Catalyzed Oxidative Cleavage of C–C Double Bond Using Molecular Oxygen as Oxidant

Lin, Riyuan, Chen, Feng, Jiao, Ning

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 292 KB

english, 2012

10

Synthesis, Physical Properties, and Field-Effect Mobility of Isomerically Pure syn -/ anti -Anthradithiophene Derivatives

Mamada, Masashi, Minamiki, Tsukuru, Katagiri, Hiroshi, Tokito, Shizuo

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 747 KB

english, 2012

11

One-Pot, Two-Step Conversion of Aldehydes to Phosphonyl- and Sulfonylpyrazoles Using Bestmann–Ohira Reagent

Kumar, Rahul, Verma, Deepti, Mobin, Shaikh M., Namboothiri, Irishi N. N.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 423 KB

english, 2012

12

A Practical and General Diels–Alder Reaction of Pentafulvenes with Arynes

Bhojgude, Sachin Suresh, Kaicharla, Trinadh, Bhunia, Anup, Biju, Akkattu T.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 711 KB

english, 2012

13

FeCl 3 -Catalyzed Stereoselective Construction of Spirooxindole Tetrahydroquinolines via Tandem 1,5-Hydride Transfer/Ring Closure

Han, Yan-Yan, Han, Wen-Yong, Hou, Xue, Zhang, Xiao-Mei, Yuan, Wei-Cheng

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 340 KB

english, 2012

14

One-Pot Cascade Leading to Direct α-Imidation of Ketones by a Combination of N -Bromosuccinimide and 1,8-Diazabicyclo[5.4.1]undec-7-ene

Wei, Ying, Lin, Shaoxia, Liang, Fushun

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 344 KB

english, 2012

15

Asymmetric Synthesis of the Tropane Alkaloid (+)-Pseudococaine via Ring-Closing Iodoamination

Brock, E. Anne, Davies, Stephen G., Lee, James A., Roberts, Paul M., Thomson, James E.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 831 KB

english, 2012

16

Versatile 2,7-Substituted Pyrene Synthons for the Synthesis of Pyrene-Fused Azaacenes

More, Sandeep, Bhosale, Rajesh, Choudhary, Sunil, Mateo-Alonso, Aurelio

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 778 KB

english, 2012

17

Efficient and Selective Multicomponent Oxidative Coupling of Two Different Aliphatic Primary Amines into Thioamides by Elemental Sulfur

Nguyen, Thanh Binh, Ermolenko, Ludmila, Al-Mourabit, Ali

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 384 KB

english, 2012

18

Synthesis of Frame-Shifted Farnesyl Diphosphate Analogs

Placzek, Andrew T., Hougland, James L., Gibbs, Richard A.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 332 KB

english, 2012

19

Ruthenium-Catalyzed Oxidative C(sp 2 )–H Bond Hydroxylation: Site-Selective C–O Bond Formation on Benzamides

Thirunavukkarasu, Vedhagiri S., Hubrich, Jonathan, Ackermann, Lutz

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 729 KB

english, 2012

20

Short Synthesis of Diamide-Linked Sucrose Macrocycles

Potopnyk, Mykhaylo A., Cmoch, Piotr, Jarosz, Sławomir

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 368 KB

english, 2012

21

Synthesis, Reactivity, and Resolution of a C 2 –Symmetric, P–Stereogenic Benzodiphosphetane, a Building Block for Chiral Bis(phosphines)

Reynolds, Samantha C., Hughes, Russell P., Glueck, David S., Rheingold, Arnold L.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 570 KB

english, 2012

22

Transition-Metal-Free Electrophilic Amination of Arylboroxines

Xiao, Qing, Tian, Leiming, Tan, Renchang, Xia, Ying, Qiu, Di, Zhang, Yan, Wang, Jianbo

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 563 KB

english, 2012

23

Oxidative Alkenylation of Aromatic Esters by Ruthenium-Catalyzed Twofold C–H Bond Cleavages

Graczyk, Karolina, Ma, Wenbo, Ackermann, Lutz

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 895 KB

english, 2012

24

An Efficient Organocatalytic Method for Highly Enantioselective Michael Addition of Malonates to Enones Catalyzed by Readily Accessible Primary Amine-Thiourea

Dudziński, Krzysztof, Pakulska, Anna M., Kwiatkowski, Piotr

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 493 KB

english, 2012

25

Traceless Directing Group for Stereospecific Nickel-Catalyzed Alkyl−Alkyl Cross-Coupling Reactions

Greene, Margaret A., Yonova, Ivelina M., Williams, Florence J., Jarvo, Elizabeth R.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 419 KB

english, 2012

26

Nickel-Catalyzed Diastereoselective Alkyl–Alkyl Kumada Coupling Reactions

Perez Garcia, Pablo M., Di Franco, Thomas, Orsino, Alessio, Ren, Peng, Hu, Xile

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 536 KB

english, 2012

27

Pd-Catalyzed C–H Fluorination with Nucleophilic Fluoride

McMurtrey, Kate B., Racowski, Joy M., Sanford, Melanie S.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 290 KB

english, 2012

28

A General Method for Palladium-Catalyzed Direct Carbonylation of Indole with Alcohol and Phenol

Lang, Rui, Shi, Lijun, Li, Dengfeng, Xia, Chungu, Li, Fuwei

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 406 KB

english, 2012

29

Palladium(II)-Catalyzed Enantio- and Diastereoselective Synthesis of Pyrrolidine Derivatives

Jana, Ranjan, Pathak, Tejas P., Jensen, Katrina H., Sigman, Matthew S.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 800 KB

english, 2012

30

Fluorescence-On Response via CB7 Binding to Viologen–Dye Pseudorotaxanes

Singh, Anuradha, Yip, Wai-Tak, Halterman, Ronald L.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 1022 KB

english, 2012

31

Organocatalytic One-Pot Asymmetric Synthesis of 4 H ,5 H -Pyrano[2,3- c ]pyrazoles

Enders, Dieter, Grossmann, André, Gieraths, Bianca, Düzdemir, Muharrem, Merkens, Carina

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 484 KB

english, 2012

32

Azocalix[4]arene Strapped Calix[4]pyrrole: A Confirmable Fluoride Sensor

Thiampanya, Preecha, Muangsin, Nongnuj, Pulpoka, Buncha

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 1.69 MB

english, 2012

33

Noncovalent Organocatalytic Synthesis of Enantioenriched Terminal Aziridines with a Quaternary Stereogenic Center

De Fusco, Claudia, Fuoco, Tiziana, Croce, Gianluca, Lattanzi, Alessandra

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 285 KB

english, 2012

34

A Macrocyclic β-Iodoallenolate Intermediate Is Key: Synthesis of the ABD Core of Phomactin A

Ciesielski, Jennifer, Cariou, Kevin, Frontier, Alison J.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 448 KB

english, 2012

35

One-Pot, Three-Component Coupling Approach to the Synthesis of α–Iminocarboxamides

Masui, Hisashi, Fuse, Shinichiro, Takahashi, Takashi

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 312 KB

english, 2012

36

Ilelic Acids A and B, Two Unusual Triterpenes with a Seven-Membered Ring from Ilex latifolia

Wang, Cun-Qin, Wang, Lei, Fan, Chun-Lin, Zhang, Dong-Mei, Huang, Xiao-Jun, Jiang, Ren-Wang, Bai, Liang-Liang, Shi, Jun-Min, Wang, Ying, Ye, Wen-Cai

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 876 KB

english, 2012

37

{1,6}-Transannular Catalytic Asymmetric Gosteli–Claisen Rearrangement

Jaschinski, Tobias, Hiersemann, Martin

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 608 KB

english, 2012

38

Thermoresponsive Shuttling of Rotaxane Containing Trichloroacetate Ion

Abe, Yoko, Okamura, Hisashi, Nakazono, Kazuko, Koyama, Yasuhito, Uchida, Satoshi, Takata, Toshikazu

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 937 KB

english, 2012

39

Selective and Effective Binding of Pillar[5,6]arenes toward Secondary Ammonium Salts with a Weakly Coordinating Counteranion

Li, Chunju, Shu, Xiaoyan, Li, Jian, Fan, Jiazeng, Chen, Zhenxia, Weng, Linhong, Jia, Xueshun

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 269 KB

english, 2012

40

4,5-Bis(dimethylamino)quinolines: Proton Sponge versus Azine Behavior

Dyablo, Olga V., Shmoilova, Elena A., Pozharskii, Alexander F., Ozeryanskii, Valery A., Burov, Oleg N., Starikova, Zoya A.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 958 KB

english, 2012

41

Biosynthetic Pathway for High Structural Diversity of a Common Dilactone Core in Antimycin Production

Yan, Yan, Zhang, Lihan, Ito, Takuya, Qu, Xudong, Asakawa, Yoshinori, Awakawa, Takayoshi, Abe, Ikuro, Liu, Wen

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 656 KB

english, 2012

42

An Antilock Molecular Braking System

Sun, Wei-Ting, Huang, Shou-Ling, Yao, Hsuan-Hsiao, Chen, I-Chia, Lin, Ying-Chih, Yang, Jye-Shane

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 964 KB

english, 2012

43

Goniomedines A and B: Unprecedented Bisindole Alkaloids Formed through Fusion of Two Indole Moieties via a Dihydropyran Unit

Beniddir, Mehdi A., Martin, Marie-Thérèse, Tran Huu Dau, Marie-Elise, Grellier, Philippe, Rasoanaivo, Philippe, Guéritte, Françoise, Litaudon, Marc

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 497 KB

english, 2012

44

Rhodium(III)- and Ruthenium(II)-Catalyzed Olefination of Isoquinolones

Zhao, Peng, Niu, Rui, Wang, Fen, Han, Keli, Li, Xingwei

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 549 KB

english, 2012

45

Cyclization Strategies to Polyenes Using Pd(II)-Catalyzed Couplings of Pinacol Vinylboronates

Iafe, Robert G., Chan, Daniel G., Kuo, Jonathan L., Boon, Byron A., Faizi, Darius J., Saga, Tomomi, Turner, Jonathan W., Merlic, Craig A.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 354 KB

english, 2012

46

Highly Electron-Deficient Hexaazapentacenes and Their Dihydro Precursors

He, Zikai, Mao, Renxin, Liu, Danqing, Miao, Qian

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 930 KB

english, 2012

47

Convergent Syntheses of 3,6-Dihydroxydec-4-enolides

Killen, Jonathan C., Axford, Lorraine C., Newberry, Sarah E., Simpson, Thomas J., Willis, Christine L.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 661 KB

english, 2012

48

Ring Expansion of Spiro-thiolactam in Rhodamine Scaffold: Switching the Recognition Preference by Adding One Atom

Wu, Cong, Bian, Qing-Na, Zhang, Bian-Guo, Cai, Xin, Zhang, Shu-Dong, Zheng, Hong, Yang, Shi-Yao, Jiang, Yun-Bao

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 603 KB

english, 2012

49

Novel One-pot Three-component Coupling Reaction with Trimethylsilylmethyl-phosphonate, Acyl Fluoride, and Aldehyde through the Horner–Wadsworth–Emmons Reaction

Umezawa, Taiki, Seino, Tomoya, Matsuda, Fuyuhiko

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 340 KB

english, 2012

50

Rhodium-Catalyzed Three-Component Reaction between Silylacetylene and Two Ketenes Leading to 1,3-Enynes Bearing a Carboxylic Ester Group via Double Insertion of Ketenes

Ogata, Kenichi, Ohashi, Itsuki, Fukuzawa, Shin-ichi

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 292 KB

english, 2012

51

Decatungstate As Photoredox Catalyst: Benzylation of Electron-Poor Olefins

Montanaro, Sara, Ravelli, Davide, Merli, Daniele, Fagnoni, Maurizio, Albini, Angelo

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 328 KB

english, 2012

52

Oxidative Condensations To Form Benzimidazole-Substituted Potassium Organotrifluoroborates

Molander, Gary A., Ajayi, Kehinde

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 659 KB

english, 2012

53

Continuous Multiple Liquid–Liquid Separation: Diazotization of Amino Acids in Flow

Hu, Dennis X., O’Brien, Matthew, Ley, Steven V.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 766 KB

english, 2012

54

Robust Acenaphthoimidazolylidene Palladium Complexes: Highly Efficient Catalysts for Suzuki–Miyaura Couplings with Sterically Hindered Substrates

Tu, Tao, Sun, Zheming, Fang, Weiwei, Xu, Mizhi, Zhou, Yunfei

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 569 KB

english, 2012

55

Geminal Alkene–Alkyne Cross Metathesis Using a Relay Strategy

Clark, Joseph R., French, Jonathan M., Jecs, Edgars, Diver, Steven T.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 366 KB

english, 2012

56

A C–H Borylation Approach to Suzuki–Miyaura Coupling of Typically Unstable 2–Heteroaryl and Polyfluorophenyl Boronates

Robbins, Daniel W., Hartwig, John F.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 12.10 MB

english, 2012

57

The Control of Photochromism of [3 H ]-Naphthopyran Derivatives with Intramolecular CH−π Bonds

Frigoli, Michel, Maurel, Francois, Berthet, Jérôme, Delbaere, Stéphanie, Marrot, Jérôme, Oliveira, Maria. M.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 266 KB

english, 2012

58

Total Synthesis of Aspercyclides A and B via Intramolecular Oxidative Diaryl Ether Formation

Yoshino, Tatsuya, Sato, Itaru, Hirama, Masahiro

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 263 KB

english, 2012

59

First Enantioselective Total Synthesis of (+)-( R )-Pinnatolide Using an Asymmetric Domino Allylation Reaction

Tietze, Lutz F., Wolfram, Thomas, Holstein, Julian J., Dittrich, Birger

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 202 KB

english, 2012

60

Cobalt-Catalyzed Ortho -Arylation of Aromatic Imines with Aryl Chlorides

Gao, Ke, Lee, Pin-Sheng, Long, Chong, Yoshikai, Naohiko

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 323 KB

english, 2012

61

Palladium-Catalyzed Cascade Process Consisting of Isocyanide Insertion and Benzylic C(sp 3 )–H Activation: Concise Synthesis of Indole Derivatives

Nanjo, Takeshi, Tsukano, Chihiro, Takemoto, Yoshiji

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 786 KB

english, 2012

62

Unique Proline–Benzoquinone Pigment from the Colored Nectar of “Bird’s Coca Cola Tree” Functions in Bird Attractions

Luo, Shi-Hong, Liu, Yan, Hua, Juan, Niu, Xue-Mei, Jing, Shu-Xi, Zhao, Xu, Schneider, Bernd, Gershenzon, Jonathan, Li, Sheng-Hong

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 3.64 MB

english, 2012

63

A Furantaxane with an Unusual 6/8/6/5 Ring System and Potent Tumor MDR Reversal Activity Obtained via Microbial Transformation

Liu, Xiao, Xie, Dan, Chen, Ridao, Mei, Mei, Zou, Jianhua, Chen, Xiaoguang, Dai, Jungui

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 581 KB

english, 2012

64

Ru(II)-Catalyzed Amidation of 2-Arylpyridines with Isocyanates via C–H Activation

Muralirajan, Krishnamoorthy, Parthasarathy, Kanniyappan, Cheng, Chien-Hong

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 404 KB

english, 2012

65

Allyloxy and Propargyloxy Group Migration: Role of Remote Group Participation in the Synthesis of 5-C-Nucleosides and Other Sugar Derivatives

Mukherjee, Subhrangshu, Tripathi, Prabhash N., Mandal, Sukhendu B.

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 330 KB

english, 2012

66

Cascade Carbopalladation Reaction between Alkynes and gem -Dibromoolefins: Facile Access to Monoannelated Pentalenes

Rivera-Fuentes, Pablo, Rekowski, Margarete von Wantoch, Schweizer, W. Bernd, Gisselbrecht, Jean-Paul, Boudon, Corinne, Diederich, François

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 247 KB

english, 2012

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