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51

Strain control in nucleophilic cyclizations: reversal of exo-selectivity in cyclizations of hydrazides of acetylenyl carboxylic acids by annealing to a pyrazole scaffold

Sergei F. Vasilevsky, Brian Gold, Tatyana F. Mikhailovskaya, Igor V. Alabugin

Journal:

Journal of Physical Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 3.33 MB

english, 2012

52

SO3-Mediated reaction of phenylselenenylamide with 1,2-alkadienylphosphonates

I. V. Alabugin, V. K. Brei, N. V. Zyk, N. S. Zefirov

Journal:

Russian Chemical Bulletin

Year:

1996

Language:

english

File:

PDF, 156 KB

english, 1996

53

Rules for Anionic and Radical Ring Closure of Alkynes

Alabugin, Igor V., Gilmore, Kerry, Manoharan, Mariappan

Journal:

Journal of the American Chemical Society

Year:

2011

Language:

english

File:

PDF, 4.87 MB

english, 2011

54

Photoinduced Phase Transfer of Luminescent Quantum Dots to Polar and Aqueous Media

Palui, Goutam, Avellini, Tommaso, Zhan, Naiqian, Pan, Feng, Gray, David, Alabugin, Igor, Mattoussi, Hedi

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 4.11 MB

english, 2012

55

ChemInform Abstract: Photochemical Bergman Cyclization and Related Photoreactions of Enediynes

Igor V. Alabugin, Wang-Yong Yang, Runa Pal

Journal:

Year:

2012

File:

PDF, 18 KB

2012

56

ChemInform Abstract: Tandem Nucleophilic Addition/Fragmentation of Vinylogous Acyl Nonaflates for the Synthesis of Functionalized Alkynes, with New Mechanistic Insight.

Paratchata Batsomboon, Brian A. Gold, Igor V. Alabugin, Gregory B. Dudley

Journal:

Year:

2012

File:

PDF, 38 KB

2012

57

ChemInform Abstract: Hybrids of Amino Acids and Acetylenic DNA-Photocleavers: Optimizing Efficiency and Selectivity for Cancer Phototherapy.

Boris Breiner, Kemal Kaya, Saumya Roy, Wang-Yong Yang, Igor V. Alabugin

Journal:

Year:

2012

File:

PDF, 19 KB

2012

58

Blue-Shifted and Red-Shifted Hydrogen Bonds in Hypervalent Rare-Gas FRg−H···Y Sandwiches

Alabugin, Igor V., Manoharan, Mariappan, Weinhold, Frank A.

Journal:

Journal of Physical Chemistry A

Year:

2004

Language:

english

File:

PDF, 457 KB

english, 2004

59

Triplet Acetylenes as Synthetic Equivalents of 1,2-Bicarbenes: Phantom n,π* State Controls Reactivity in Triplet Photocycloaddition

Zeidan, Tarek A., Kovalenko, Serguei V., Manoharan, Mariappan, Clark, Ronald J., Ghiviriga, Ion, Alabugin, Igor V.

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 707 KB

english, 2005

60

Overriding the alkynophilicity of gold: catalytic pathways from higher energy Au(i)–substrate complexes and reactant deactivation via unproductive complexation in the gold(i)-catalyzed propargyl Claisen rearrangement

Vidhani, Dinesh V., Cran, John W., Krafft, Marie E., Alabugin, Igor V.

Journal:

Organic & Biomolecular Chemistry

Year:

2013

Language:

english

File:

PDF, 972 KB

english, 2013

61

Gold(I)-Catalyzed Claisen Rearrangement of Allenyl Vinyl Ethers: Missing Transition States Revealed through Evolution of Aromaticity, Au(I) as an Oxophilic Lewis Acid, and Lower Energy Barriers from a High Energy Complex

Vidhani, Dinesh V., Cran, John W., Krafft, Marie E., Manoharan, Mariappan, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 4.08 MB

english, 2013

62

Divergent Cyclizations of 1-R-Ethynyl-9,10-anthraquinones: Use of Thiourea as a “S 2– ” Equivalent in an “Anchor-Relay” Addition Mediated by Formal C–H Activation

Baranov, Denis S., Gold, Brian, Vasilevsky, Sergei F., Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 558 KB

english, 2013

63

Radical O→C Transposition: A Metal-Free Process for Conversion of Phenols into Benzoates and Benzamides

Baroudi, Abdulkader, Alicea, Jeremiah, Flack, Phillip, Kirincich, Jason, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 2.95 MB

english, 2011

64

Hybrids of amino acids and acetylenic DNA-photocleavers: optimising efficiency and selectivity for cancer phototherapy

Breiner, Boris, Kaya, Kemal, Roy, Saumya, Yang, Wang-Yong, Alabugin, Igor V.

Journal:

Organic & Biomolecular Chemistry

Year:

2012

Language:

english

File:

PDF, 3.56 MB

english, 2012

65

Combining Ligand Design with Photoligation to Provide Compact, Colloidally Stable, and Easy to Conjugate Quantum Dots

Zhan, Naiqian, Palui, Goutam, Grise, Henry, Tang, Hengli, Alabugin, Igor, Mattoussi, Hedi

Journal:

ACS Applied Materials & Interfaces

Year:

2013

Language:

english

File:

PDF, 3.67 MB

english, 2013

66

How to Lose a Bond in Two Ways ― The Diradical/Zwitterion Dichotomy in Cycloaromatization Reactions

Peterson, Paul W., Mohamed, Rana K., Alabugin, Igor V.

Journal:

European Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 3.52 MB

english, 2013

67

Convenient Ambient Temperature Generation of Sulfonyl Radicals

Gilmore, Kerry, Gold, Brian, Clark, Ronald J., Alabugin, Igor V.

Journal:

Australian Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 476 KB

english, 2013

68

Reinvestigation of “Single-Crystal X-ray Structure of 1,3-dimethylcyclobutadiene”

Shatruk, Michael, Alabugin, Igor V.

Journal:

Chemistry - A European Journal

Year:

2013

Language:

english

File:

PDF, 899 KB

english, 2013

69

Urea as an organic solvent and reagent for the addition/cyclization/fragmentation cascades leading to 2-R-7H-dibenzo[de,h]quinolin-7-one analogues of Aporphinoid alkaloids

Baranov, Denis S., Vasilevsky, Sergei F., Gold, Brian, Alabugin, Igor V.

Journal:

Year:

2011

Language:

english

File:

PDF, 499 KB

english, 2011

70

Dissecting Alkynes: Full Cleavage of Polarized C≡C Moiety via Sequential Bis-Michael Addition/Retro-Mannich Cascade

Roy, Saumya, Davydova, Maria P., Pal, Runa, Gilmore, Kerry, Tolstikov, Genrikh A., Vasilevsky, Sergei F., Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 2.52 MB

english, 2011

71

“Stereoelectronic Umpolung”: Converting a p-Donor into a σ-Acceptor via Electron Injection and a Conformational Change

Peterson, Paul W., Shevchenko, Nikolay, Alabugin, Igor V.

Journal:

Organic Letters

Year:

2013

Language:

english

File:

PDF, 792 KB

english, 2013

72

Radical Cascade Transformations of Tris( o -aryleneethynylenes) into Substituted Benzo[ a ]indeno[2,1- c ]fluorenes

Alabugin, Igor V., Gilmore, Kerry, Patil, Satish, Manoharan, Mariappan, Kovalenko, Serguei V., Clark, Ronald J., Ghiviriga, Ion

Journal:

Journal of the American Chemical Society

Year:

2008

Language:

english

File:

PDF, 669 KB

english, 2008

73

C-Lysine Conjugates: pH-Controlled Light-Activated Reagents for Efficient Double-Stranded DNA Cleavage with Implications for Cancer Therapy

Yang, Wang-Yong, Breiner, Boris, Kovalenko, Serguei V., Ben, Chi, Singh, Mani, LeGrand, Shauna N., Sang, Qing-Xiang Amy, Strouse, Geoffrey F., Copland, John A., Alabugin, Igor V.

Journal:

Journal of the American Chemical Society

Year:

2009

Language:

english

File:

PDF, 4.45 MB

english, 2009

74

In Search of Efficient 5-Endo-dig Cyclization of a Carbon-Centered Radical: 40 Years from a Prediction to Another Success for the Baldwin Rules

Alabugin, Igor V., Timokhin, Vitaliy I., Abrams, Jason N., Manoharan, Mariappan, Abrams, Rachel, Ghiviriga, Ion

Journal:

Journal of the American Chemical Society

Year:

2008

Language:

english

File:

PDF, 1.59 MB

english, 2008

75

Effect of Double-Hyperconjugation on the Apparent Donor Ability of σ-Bonds: Insights from the Relative Stability of δ-Substituted Cyclohexyl Cations

Alabugin, Igor V., Manoharan, Mariappan

Journal:

Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 786 KB

english, 2004

76

Moderating Strain without Sacrificing Reactivity: Design of Fast and Tunable Noncatalyzed Alkyne–Azide Cycloadditions via Stereoelectronically Controlled Transition State Stabilization

Gold, Brian, Dudley, Gregory B., Alabugin, Igor V.

Journal:

Journal of the American Chemical Society

Year:

2013

Language:

english

File:

PDF, 2.74 MB

english, 2013

77

Chameleonic Reactivity of Vicinal Diazonium Salt of Acetylenyl-9,10-anthraquinones: Synthetic Application toward Two Heterocyclic Targets

Stepanov, A. A., Gornostaev, L. M., Vasilevsky, S. F., Arnold, E. V., Mamatyuk, V. I., Fadeev, D. S., Gold, B., Alabugin, I. V.

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 2.51 MB

english, 2011

78

“Two Functional Groups in One Package”: Using Both Alkyne π-Bonds in Cascade Transformations

Alabugin, Igor V., Gold, Brian

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 2.57 MB

english, 2013

79

Ortho Effect in the Bergman Cyclization: Interception of p -Benzyne Intermediate by Intramolecular Hydrogen Abstraction

Zeidan, Tarek A., Manoharan, Mariappan, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 252 KB

english, 2006

80

Engineering pH-Gated Transitions for Selective and Efficient Double-Strand DNA Photocleavage in Hypoxic Tumors

Yang, Wang-Yong, Roy, Saumya, Phrathep, Boondaniwon, Rengert, Zach, Kenworthy, Rachael, Zorio, Diego A. R., Alabugin, Igor V.

Journal:

Journal of Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 7.25 MB

english, 2011

81

Stereocontrolled Synthesis of ( E,Z )-Dienals via Tandem Rh(I)-Catalyzed Rearrangement of Propargyl Vinyl Ethers

Vidhani, Dinesh V., Krafft, Marie E., Alabugin, Igor V.

Journal:

Organic Letters

Year:

2013

Language:

english

File:

PDF, 400 KB

english, 2013

82

Polyaromatic Ribbons from Oligo-Alkynes via Selective Radical Cascade: Stitching Aromatic Rings with Polyacetylene Bridges

Byers, Philip M., Alabugin, Igor V.

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 2.26 MB

english, 2012

83

Electronic Basis of Improper Hydrogen Bonding: A Subtle Balance of Hyperconjugation and Rehybridization

Alabugin, Igor V., Manoharan, Mariappan, Peabody, Scott, Weinhold, Frank

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 879 KB

english, 2003

84

Rh(I)-Catalyzed Transformation of Propargyl Vinyl Ethers into ( E , Z )-Dienals: Stereoelectronic Role of trans Effect in a Metal-Mediated Pericyclic Process and a Shift from Homogeneous to Heterogeneous Catalysis During a One-Pot Reaction

Vidhani, Dinesh V., Krafft, Marie E., Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 1.52 MB

english, 2014

85

Fast Oxy-Cope Rearrangements of Bis-alkynes: Competition with Central C−C Bond Fragmentation and Incorporation in Tunable Cascades Diverging from a Common Bis-allenic Intermediate

Pal, Runa, Clark, Ronald J., Manoharan, Mariappan, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 1.78 MB

english, 2010

86

A CO2 Cloak for the Cyanide Dagger

Alabugin, I., Mohamed, R. K.

Journal:

Year:

2014

Language:

english

File:

PDF, 252 KB

english, 2014

87

Formation of Alcohols and Carbonyl Compounds From Hexane and Cyclohexane With Water in a Liquid Film Plasma Reactor

Wandell, Robert J., Bresch, Stefan, Hsieh, Kevin, Alabugin, Igor V., Locke, Bruce R.

Journal:

IEEE Transactions on Plasma Science

Year:

2014

Language:

english

File:

PDF, 1.66 MB

english, 2014

88

Exo - Dig Radical Cascades of Skipped Enediynes: Building a Naphthalene Moiety within a Polycyclic Framework

Pati, Kamalkishore, Hughes, Audrey M., Phan, Hoa, Alabugin, Igor V.

Journal:

Chemistry - A European Journal

Year:

2014

Language:

english

File:

PDF, 359 KB

english, 2014

89

Design of Leaving Groups in Radical CC Fragmentations: Through-Bond 2c-3e Interactions in Self-Terminating Radical Cascades

Mondal, Sayantan, Gold, Brian, Mohamed, Rana K., Alabugin, Igor V.

Journal:

Chemistry - A European Journal

Year:

2014

Language:

english

File:

PDF, 1.16 MB

english, 2014

90

Homoanomeric Effects in Six-Membered Heterocycles

Alabugin, Igor V., Manoharan, Mariappan, Zeidan, Tarek A.

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 1.24 MB

english, 2003

91

Synthesis of Substituted Biaryls through Gold-Catalyzed Petasis-Ferrier Rearrangement of Propargyl Ethers

Pati, Kamalkishore, Alabugin, Igor V.

Journal:

European Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 618 KB

english, 2014

92

Tuning Selectivity of Anionic Cyclizations: Competition between 5-Exo and 6-Endo-Dig Closures of Hydrazides of o- Acetylenyl Benzoic Acids and Based-Catalyzed Fragmentation/Recyclization of the Initial 5-Exo-Dig Products

Vasilevsky, Sergey F., Mikhailovskaya, Tat’yana F., Mamatyuk, Victor I., Salnikov, Georgy E., Bogdanchikov, Georgy A., Manoharan, Mariappan, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 1.62 MB

english, 2009

93

Hybridization Trends for Main Group Elements and Expanding the Bent’s Rule Beyond Carbon: More than Electronegativity

Alabugin, Igor V., Bresch, Stefan, Manoharan, Mariappan

Journal:

Journal of Physical Chemistry A

Year:

2014

Language:

english

File:

PDF, 4.49 MB

english, 2014

94

Alkynyl Crown Ethers as a Scaffold for Hyperconjugative Assistance in Noncatalyzed Azide–Alkyne Click Reactions: Ion Sensing through Enhanced Transition-State Stabilization

Gold, Brian, Batsomboon, Paratchata, Dudley, Gregory B., Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 767 KB

english, 2014

95

Comment on "Single-Crystal X-ray Structure of 1,3-Dimethylcyclobutadiene by Confinement in a Crystalline Matrix"

Alabugin, I. V., Gold, B., Shatruk, M., Kovnir, K.

Journal:

Year:

2010

Language:

english

File:

PDF, 406 KB

english, 2010

96

Radical-Anionic Cyclizations of Enediynes: Remarkable Effects of Benzannelation and Remote Substituents on Cyclo re aromatization Reactions

Alabugin, Igor V., Manoharan, Mariappan

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 1018 KB

english, 2003

97

Rerouting Radical Cascades: Intercepting the Homoallyl Ring Expansion in Enyne Cyclizations via C–S Scission

Mondal, Sayantan, Gold, Brian, Mohamed, Rana K., Phan, Hoa, Alabugin, Igor V.

Journal:

Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 2.84 MB

english, 2014

98

5-Endo-Dig Radical Cyclizations: “The Poor Cousins” of the Radical Cyclizations Family

Alabugin, Igor V., Manoharan, Mariappan

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 437 KB

english, 2005

99

Hydrogen Bonding in Organic Synthesis Hydrogen Bonding in Organic Synthesis . Edited by Petri M. Pihko (University of Jyväskylä, Finland). WILEY-VCH Verlag GmbH & Co. KGaA: Weinheim. 2009. xii + 384 pp. $215. ISBN 978-3-527-31895-7 .

Journal:

Journal of the American Chemical Society

Year:

2010

Language:

english

File:

PDF, 79 KB

english, 2010

100

C1−C5 Photochemical Cyclization of Enediynes [ J. Am. Chem. Soc. 2002 , 124, 9052−9053].

Alabugin, Igor V., Kovalenko, Sergei V.

Journal:

Journal of the American Chemical Society

Year:

2002

File:

PDF, 10 KB

2002