DOI: 10.1055/s-00000083

Synlett

Issue 04 · Volume 2011 · March 2011 DOI: 10.1055/s-002-21715

synform

  • A20
    Zanda, Matteo:

    SYNFORM ISSUE 2011/03

    • account

  • 435
    Amaya, Toru; Hirao, Toshikazu:

    Synthesis and Application of Redox-Active Hybrid Catalytic Systems Consisting of Polyanilines and Transition Metals

    Image for article: Synthesis and Application of Redox-Active Hybrid Catalytic Systems Consisting of Polyanilines and Transition Metals
  • 449
    Cramer, Nicolai; Seiser, Tobias:

    β-Carbon Elimination from Cyclobutanols: A Clean Access to Alkylrhodium Intermediates Bearing a Quaternary Stereogenic Center

    Image for article: β-Carbon Elimination from Cyclobutanols: A Clean Access to Alkylrhodium Intermediates Bearing a Quaternary Stereogenic Center

    • Editorial

  • 461

    Editorial

    • cluster

  • 464
    Alza, Esther; Sayalero, Sonia; Cambeiro, Xacobe C.; Martín-Rapún, Rafael; Miranda, Pedro O.; Pericàs, Miquel A.:

    Catalytic Batch and Continuous Flow Production of Highly Enantioenriched Cyclohexane Derivatives with Polymer-Supported Diarylprolinol Silyl Ethers

    Image for article: Catalytic Batch and Continuous Flow Production of Highly Enantioenriched Cyclohexane Derivatives with Polymer-Supported Diarylprolinol Silyl Ethers
    Supporting Information (PDF)
  • 469
    Enders, Dieter; Wang, Chuan; Yang, Xuena; Raabe, Gerhard:

    One-Pot Organocatalytic Asymmetric Synthesis of 1H-Pyrrolo[1,2a]indol-3(2H)-ones via a Michael-Hemiaminalization-Oxidation Sequence

    Image for article: One-Pot Organocatalytic Asymmetric Synthesis of 1<EM EMTYPE="ITALIC">H</EM>-Pyrrolo[1,2<EM EMTYPE="ITALIC">a</EM>]indol-3(2<EM EMTYPE="ITALIC">H</EM>)-ones via a Michael-Hemiaminalization-Oxidation Sequence
    Supporting Information (PDF)
  • 473
    Wang, Jian; Zhang, Man-Man; Zhang, Shieli; Xu, Zi-An; Li, Hao; Yu, Xin-Hong; Wang, Wei:

    Chiral Pyrrolidine Sulfonamide Catalyzed Enantioselective Michael Addition of Cyclohexanones to Maleimides

    Image for article: Chiral Pyrrolidine Sulfonamide Catalyzed Enantioselective Michael Addition of Cyclohexanones to Maleimides
    Supporting Information (PDF)
  • 477
    Lu, Min; Lu, Yunpeng; Tan, Puay Kah Amy; Lau, Qiu Ying; Zhong, Guofu:

    Highly Enantioselective Synthesis of Fluorinated β-Amino Ketones via Asymmetric Organocatalytic Mannich Reactions: A Case Study of Unusual Reversal of Regioselectivity

    Image for article: Highly Enantioselective Synthesis of Fluorinated β-Amino Ketones via Asymmetric Organocatalytic Mannich Reactions: A Case Study of Unusual Reversal of Regioselectivity
  • 481
    Bisai, Vishnumaya; Singh, Vinod K.:

    Organocatalytic Enantioselective Direct Aldol Reaction in Aqueous Media Catalyzed by a Bifunctional Diamine Catalyst

    Image for article: Organocatalytic Enantioselective Direct Aldol Reaction in Aqueous Media Catalyzed by a Bifunctional Diamine Catalyst
    Supporting Information (PDF)
  • 485
    Hayashi, Yujiro; Yasui, Yusuke; Kawamura, Tsuyoshi; Kojima, Masahiro; Ishikawa, Hayato:

    Diarylprolinol in the Direct Asymmetric Aldol Reaction of Trifluoromethylacetaldehyde Ethyl Hemiacetal with Aldehyde

    Image for article: Diarylprolinol in the Direct Asymmetric Aldol Reaction of Trifluoromethylacetaldehyde Ethyl Hemiacetal with Aldehyde
    Supporting Information (PDF)
  • 489
    Vera, Silvia; Liu, Yankai; Marigo, Mauro; Escudero-Adán, Eduardo C.; Melchiorre, Paolo:

    Asymmetric Michael Addition of Nitrobenzyl Pyridines to Enals via Iminium Catalysis

    Image for article: Asymmetric Michael Addition of Nitrobenzyl Pyridines to Enals via Iminium Catalysis
    Supporting Information (PDF)
  • 495
    Qiao, Yupu; Zhang, Long; Luo, Sanzhong; Cheng, Jin-Pei:

    Chiral Zwitterions from Vicinal Diamines: Effective and Recoverable Asymmetric Enamine Catalysts

    Image for article: Chiral Zwitterions from Vicinal Diamines: Effective and Recoverable Asymmetric Enamine Catalysts
    Supporting Information (PDF)
  • 499
    Messerer, Matthias; Wennemers, Helma:

    Reversing the Enantioselectivity of a Peptidic Catalyst by Changing the Solvent

    Image for article: Reversing the Enantioselectivity of a Peptidic Catalyst by Changing the Solvent
    Supporting Information (PDF)
  • 503
    Freund, Matthias H.; Tsogoeva, Svetlana B.:

    l-Proline-Catalyzed Asymmetric Michael Addition of 2-Oxindoles to Enones: A Convenient Access to Oxindoles with a Quaternary Stereocenter

    Image for article: <EM EMTYPE="CAPS">l</EM>-Proline-Catalyzed Asymmetric Michael Addition of 2-Oxindoles to Enones: A Convenient Access to Oxindoles with a Quaternary Stereocenter
    Supporting Information (PDF)
  • 508
    Ward, Dale E.; Jheengut, Vishal; Beye, Garrison E.; Gillis, H. Martin; Karagiannis, Athanasios; Becerril-Jimenez, Fabiola:

    Enantioselective Direct Aldol Reactions of Achiral Ketones with Racemic Enolizable α-Substituted Aldehydes: Scope and Limitations

    Image for article: Enantioselective Direct Aldol Reactions of Achiral Ketones with Racemic Enolizable α-Substituted Aldehydes: Scope and Limitations
    Supporting Information (PDF)

    • letter

  • 513
    Toguem, Serge-Mithérand Tengho; Langer, Peter:

    2,5,6-Trisubstituted N-Methylindoles from Site-Selective Suzuki-Miyaura Cross-Coupling, Twofold Heck and 6π-Electrocyclization-Dehydrogenation Reactions of 2,3,5-Tribromo-N-methylpyrrole

    Image for article: 2,5,6-Trisubstituted <EM EMTYPE="ITALIC">N</EM>-Methylindoles from Site-Selective Suzuki-Miyaura Cross-Coupling, Twofold Heck and 6π-Electrocyclization-Dehydrogenation Reactions of 2,3,5-Tribromo-<EM EMTYPE="ITALIC">N</EM>-methylpyrrole
  • 517
    Danilkina, Natalia A.; Bräse, Stefan; Balova, Irina A.:

    Electrophilic Cyclization of Buta-1,3-diynylarenes: Synthesis of Precursors of (Z)-3-Ene-1,5-diyne Systems Fused to Heterocycles

    Image for article: Electrophilic Cyclization of Buta-1,3-diynylarenes: Synthesis of Precursors of (<EM EMTYPE="ITALIC">Z</EM>)-3-Ene-1,5-diyne Systems Fused to Heterocycles
  • 521
    Praveen, Chandrasekaran; Perumal, Paramasivan Thirumalai:

    Synthesis of Carbazoles by Gold(I)-Catalyzed Carbocyclization of 2-(Enynyl)indoles

    Image for article: Synthesis of Carbazoles by Gold(I)-Catalyzed Carbocyclization of 2-(Enynyl)indoles
  • 525
    Niermann, André; Reissig, Hans-Ulrich:

    Influence of Geminal Disubstitution on Samarium Diiodide Induced Reductive Cyclizations of γ-Aryl Ketones

    Image for article: Influence of Geminal Disubstitution on Samarium Diiodide Induced Reductive Cyclizations of γ-Aryl Ketones
  • 529
    Jella, Rama Raju; Nagarajan, Rajagopal:

    A Simple and Regioselective Synthesis of Dihydropyrido[2,3-c]carbazoles via Iodocyclization

    Image for article: A Simple and Regioselective Synthesis of Dihydropyrido[2,3-<EM EMTYPE="ITALIC">c</EM>]carbazoles via Iodocyclization
    Supporting Information (PDF)
  • 535
    Kallemeyn, Jeffrey M.; Mulhern, Mathew M.; Ku, Yi-Yin:

    Asymmetric Synthesis of Di- and Trisubstituted Cyclopropanes through an Intramolecular Ring Closure

    Image for article: Asymmetric Synthesis of Di- and Trisubstituted Cyclopropanes through an Intramolecular Ring Closure
    Supporting Information (PDF)
  • 539
    Araki, Tatsuya; Hojo, Daiki; Noguchi, Keiichi; Tanaka, Ken:

    Enantioselective Synthesis of Planar Chiral Paracyclophanes with Short ansa Chains and Structure of Strained Dioxa[7]paracyclophane

    Image for article: Enantioselective Synthesis of Planar Chiral Paracyclophanes with Short <EM EMTYPE="ITALIC">ansa</EM> Chains and Structure of Strained Dioxa[7]paracyclophane
    Supporting Information (PDF)
  • 543
    Teraoka, Fumiteru; Fuji, Kaoru; Ozturk, Orhan; Yoshimura, Tomoyuki; Kawabata, Takeo:

    Asymmetric Carbonyl Migration of α-Amino Acid Derivatives via Memory of Chirality

    Image for article: Asymmetric Carbonyl Migration of α-Amino Acid Derivatives via Memory of Chirality
    Supporting Information (PDF)
  • 547
    Miyaoka, Hiroaki; Okubo, Yusuke:

    Total Synthesis of Amphilectane-Type Diterpenoid (±)-7-Isocyanoamphilecta-11(20),15-diene

    Image for article: Total Synthesis of Amphilectane-Type Diterpenoid (<EM EMTYPE="BOLD">±</EM>)-7-Isocyanoamphilecta-11(20),15-diene
    Supporting Information (PDF)
  • 551
    Teng, Yan; Toy, Patrick H.:

    Rasta Resin-PPh3BnCl and its Use in Chromatography-Free Carbonyl Cyanosilylation Reactions

    Image for article: Rasta Resin-PPh3BnCl and its Use in Chromatography-Free Carbonyl Cyanosilylation Reactions
    Supporting Information (PDF)
  • 555
    Qi, Xingyi; Wang, Jing; Zheng, Liwei; Qi, Lin:

    Selective Oxidation of Activated Alcohols by the Combination of H2O2, AcOH and NaBr: An Efficient Metal-Free Alternative

    Image for article: Selective Oxidation of Activated Alcohols by the Combination of H2O2, AcOH and NaBr: An Efficient Metal-Free Alternative
    Supporting Information (PDF)
  • 559
    Yuan, Yu; Shi, Xiao; Liu, Wei:

    Transition-Metal-Free, Chemoselective Aerobic Oxidations of Sulfides and Alcohols with Potassium Nitrate and Pyridinium Tribromide or Bromine

    Image for article: Transition-Metal-Free, Chemoselective Aerobic Oxidations of Sulfides and Alcohols with Potassium Nitrate and Pyridinium Tribromide or Bromine
    Supporting Information (PDF)
  • 565
    Du, Yu; Huang, Hui-Ying; Liu, Hui; Ruan, Yuan-Ping; Huang, Pei-Qiang:

    Studies towards the Total Asymmetric Synthesis of the Pentacyclic Indole Alkaloid Arboflorine: Asymmetric Synthesis of a Key Intermediate

    Image for article: Studies towards the Total Asymmetric Synthesis of the Pentacyclic Indole Alkaloid Arboflorine: Asymmetric Synthesis of a Key Intermediate
    Supporting Information (PDF)
  • 569
    Yan, Xue-Ming; Chen, Zhi-Ming; Yang, Fei; Huang, Zhi-Zhen:

    A Dehydrogenative Homocoupling Reaction for the Direct Synthesis of Hydrazines from N-Alkylanilines in Air

    Image for article: A Dehydrogenative Homocoupling Reaction for the Direct Synthesis of Hydrazines from <EM EMTYPE="ITALIC">N</EM>-Alkylanilines in Air
    Supporting Information (PDF)
  • 573
    Sneddon, Helen F.; Lynn, Sean M.:

    An Acid-Catalysed Conversion of 2-(4-Quinazolinylamino)benzoic Acid into 2-(2-Aminophenyl)-4(1H)-Quinazolinone

    Image for article: An Acid-Catalysed Conversion of 2-(4-Quinazolinylamino)benzoic Acid into 2-(2-Aminophenyl)-4(1<EM EMTYPE="ITALIC">H</EM>)-Quinazolinone
    Supporting Information (PDF)
  • 576
    Bernadat, Guillaume; George, Nicolas; Couturier, Cédric; Masson, Géraldine; Schlama, Thierry; Zhu, Jieping:

    Asymmetric Synthesis of 2,4,6-Trideoxy-4-(dimethylamino)-3-C-methyl-l-lyxohexopyranose (Lemonose)

    Image for article: Asymmetric Synthesis of 2,4,6-Trideoxy-4-(dimethylamino)-3-<EM EMTYPE="ITALIC">C</EM>-methyl-<EM EMTYPE="CAPS">l</EM>-lyxohexopyranose (Lemonose)
    Supporting Information (PDF)
  • 579
    Yu, Lei; Ren, Lingfeng; Yi, Rong; Wu, Yulan; Chen, Tian; Guo, Rong:

    Palladium-Catalyzed Reaction of Olefins with PhI(OAc)2-TBAB System: An Efficient and Highly Selective Bisfunctionalization Strategy

    Image for article: Palladium-Catalyzed Reaction of Olefins with PhI(OAc)2-TBAB System: An Efficient and Highly Selective Bisfunctionalization Strategy
    Supporting Information (PDF)
  • 582
    Tanaka, Hideo; Yano, Tomotake; Kobayashi, Kazuma; Kamenoue, Syogo; Kuroboshi, Manabu; Kawakubo, Hiromu:

    TMSCl-Promoted Electroreduction of Triphenylphosphine Oxide to Triphenylphosphine

    Image for article: TMSCl-Promoted Electroreduction of Triphenylphosphine Oxide to Triphenylphosphine

    • spotlight

  • 585
    da Forezi, Luana Silva Magalhães:

    Iodine Monochloride

  • 587
    Ramesh, Chintakunta:

    Iron-Acetic Acid: A Versatile Reductive Cyclizing Agent

  • List, Benjamin:

    Cluster Preface: Challenges of Proline-Based Aminocatalysis

    Image for article: Cluster Preface: Challenges of Proline-Based Aminocatalysis