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1

9/11 Mixed Helices in α/β Peptides Derived from C-Linked Carbo-β-Amino Acid and L-Ala Repeats

Gangavaram V. M. Sharma, Pendem Nagendar, P. Jayaprakash, Palakodety Radha Krishna, K. V. S. Ramakrishna, Ajit C. Kunwar

Journal:

Angewandte Chemie

Année:

2005

Langue:

english

Fichier:

PDF, 189 KB

english, 2005

2

Synthesis and Structure of α/δ-Hybrid Peptides—Access to Novel Helix Patterns in Foldamers

Gangavaram V. M. Sharma, Bommagani Shoban Babu, Kallaganti V. S. Ramakrishna, Pendem Nagendar, Ajit C. Kunwar, Peter Schramm, Carsten Baldauf, Hans-Jörg Hofmann

Journal:

Chemistry - A European Journal

Année:

2009

Langue:

english

Fichier:

PDF, 852 KB

english, 2009

3

11/9-Mixed Helices in the α / β-Peptides Derived from Alternating α - and β-Amino Acids with Proteinogenic Side Chains*

Srinivasulu, Gannoju, Kumar, Singarapu Kiran, Sharma, Gangavaram V. M., Kunwar, Ajit C.

Journal:

Journal of Organic Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 217 KB

english, 2006

4

Imidazole derivatives show anticancer potential by inducing apoptosis and cellular senescence

Sharma, Gangavaram V. M., Ramesh, Adepu, Singh, Ashita, Srikanth, Gourishetty, Jayaram, Vankudoth, Duscharla, Divya, Jun, Jung Ho, Ummanni, Ramesh, Malhotra, Sanjay V.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2014

5

ZrCl 4 -mediated synthesis of 1,2,3-triazoles from vinyl nitrates and their biological evaluation

Sridhar, Gattu, Somnath, Mudavath, Sharma, Gangavaram V. M., Prashanth, Thodupunuri

Journal:

Synthetic Communications

Année:

2017

Langue:

english

Fichier:

PDF, 361 KB

english, 2017

6

Controlled Reactivity of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) in the Selective Synthesis of 1-(Bromoethynyl)arenes

Krishna Moodapelly, Shiva, Sharma, Gangavaram V. M., Ramana Doddi, Venkata

Journal:

Advanced Synthesis & Catalysis

Année:

2017

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2017

7

Copper-Mediated Synthesis of ( E )-1-Azido and ( Z )-1,2-Diazido Alkenes from 1-Alkene-1,2-diboronic Esters: An Approach to Mono- and 1,2-Di-(1,2,3-Triazolyl)-Alkenes and Fused Bis-(1,2,3-Triazolo)-Pyrazines

Mali, Maruti, Jayaram, Vankudoth, Sharma, Gangavaram V. M., Ghosh, Subhash, BerrÃ©e, Fabienne, Dorcet, Vincent, Carboni, Bertrand

Journal:

Journal of Organic Chemistry

Année:

2020

Fichier:

PDF, 1.24 MB

2020

8

Ruthenium-Catalyzed Cascade N- and C(3)-Dialkylation of Cyclic Amines with Alcohols Involving Hydrogen Autotransfer Processes

Basker Sundararaju, Zhou Tang, Mathieu Achard, Gangavaram V. M. Sharma, Loïc Toupet, Christian Bruneau

Journal:

Advanced Synthesis & Catalysis

Année:

2010

Langue:

english

Fichier:

PDF, 266 KB

english, 2010

9

Ein hochselektiver Montmorillonit-Katalysator zur Hydrierung von Alkinen, Alkeninen und Alkadienen

Dr. Boyapati Manoranjan Choudary, Dr. Gangavaram Vasantha Madhava Sharma, Patibandla Bharathi

Journal:

Angewandte Chemie

Année:

1989

Langue:

german

Fichier:

PDF, 241 KB

german, 1989

10

Left-Handed Helical Twists in “Mixed β-Peptides” Derived From Alternating C-Linked Carbo-β3-Amino Acids and β-hGly Units

Gangavaram V. M. Sharma, Kondreddi Ravinder Reddy, Palakodety Radha Krishna, Ampapathi Ravi Sankar, Pagadala Jayaprakash, Bulusu Jagannadh, Ajit C. Kunwar

Journal:

Angewandte Chemie

Année:

2004

Langue:

english

Fichier:

PDF, 300 KB

english, 2004

11

A Left-Handed 9-Helix in γ-Peptides: Synthesis and Conformational Studies of Oligomers with Dipeptide Repeats of C-Linked Carbo-γ4-amino Acids and γ-Aminobutyric Acid

Gangavaram V. M. Sharma, Pagadala Jayaprakash, Kongari Narsimulu, Ampapathi Ravi Sankar, Kondreddy Ravinder Reddy, Palakodety Radha Krishna, Ajit C. Kunwar

Journal:

Angewandte Chemie

Année:

2006

Langue:

english

Fichier:

PDF, 236 KB

english, 2006

12

De Novo Design and Synthesis of Helix–Turn–Helix Structure from Short and Robust Mixed Helices Derived from C-Linked Carbo-β-Amino Acids

Gangavaram V. M. Sharma, Velaparthi Subash, Kongari Narsimulu, Ampapathi Ravi Sankar, Ajit C. Kunwar

Journal:

Angewandte Chemie

Année:

2006

Langue:

english

Fichier:

PDF, 250 KB

english, 2006

13

Ruthenium(IV) Complexes Featuring P,O-Chelating Ligands: Regioselective Substitution Directly from Allylic Alcohols

Basker Sundararaju, Mathieu Achard, Bernard Demerseman, Loic Toupet, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

Angewandte Chemie

Année:

2010

Langue:

english

Fichier:

PDF, 388 KB

english, 2010

14

A Highly Selective Montmorillonite Catalyst for Hydrogenation of Alkynes, Alkenynes, and Alkadienes**

Dr. Boyapati Manoranjan Choudary, Dr. Gangavaram Vasantha Madhava Sharma, Patibandla Bharathi

Journal:

Angewandte Chemie International Edition

Année:

1989

Langue:

english

Fichier:

PDF, 265 KB

english, 1989

15

Left-Handed Helical Twists in “Mixed β-Peptides” Derived From Alternating C-Linked Carbo-β3-Amino Acids and β-hGly Units

Gangavaram V. M. Sharma, Kondreddi Ravinder Reddy, Palakodety Radha Krishna, Ampapathi Ravi Sankar, Pagadala Jayaprakash, Bulusu Jagannadh, Ajit C. Kunwar

Journal:

Angewandte Chemie International Edition

Année:

2004

Langue:

english

Fichier:

PDF, 301 KB

english, 2004

16

9/11 Mixed Helices in α/β Peptides Derived from C-Linked Carbo-β-Amino Acid and L-Ala Repeats

Gangavaram V. M. Sharma, Pendem Nagendar, P. Jayaprakash, Palakodety Radha Krishna, K. V. S. Ramakrishna, Ajit C. Kunwar

Journal:

Angewandte Chemie International Edition

Année:

2005

Langue:

english

Fichier:

PDF, 189 KB

english, 2005

17

A Left-Handed 9-Helix in γ-Peptides: Synthesis and Conformational Studies of Oligomers with Dipeptide Repeats of C-Linked Carbo-γ4-amino Acids and γ-Aminobutyric Acid

Gangavaram V. M. Sharma, Pagadala Jayaprakash, Kongari Narsimulu, Ampapathi Ravi Sankar, Kondreddy Ravinder Reddy, Palakodety Radha Krishna, Ajit C. Kunwar

Journal:

Angewandte Chemie International Edition

Année:

2006

Langue:

english

Fichier:

PDF, 237 KB

english, 2006

18

De Novo Design and Synthesis of Helix–Turn–Helix Structure from Short and Robust Mixed Helices Derived from C-Linked Carbo-β-Amino Acids

Gangavaram V. M. Sharma, Velaparthi Subash, Kongari Narsimulu, Ampapathi Ravi Sankar, Ajit C. Kunwar

Journal:

Angewandte Chemie International Edition

Année:

2006

Langue:

english

Fichier:

PDF, 250 KB

english, 2006

19

Ruthenium(IV) Complexes Featuring P,O-Chelating Ligands: Regioselective Substitution Directly from Allylic Alcohols

Basker Sundararaju, Mathieu Achard, Bernard Demerseman, Loic Toupet, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

Angewandte Chemie International Edition

Année:

2010

Langue:

english

Fichier:

PDF, 388 KB

english, 2010

20

Helix formation in β/δ-hybrid peptides: Correspondence between helices of different peptide foldamer classes

Peter Schramm, Gangavaram V. M. Sharma, Hans-Jörg Hofmann

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 688 KB

english, 2010

21

Diastereoselective Baylis—Hillman Reaction: Use of Sugar Derived Aldehydes as Chiral Electrophiles.

Palakodety Radha Krishna, Vembaiyan Kannan, Gangavaram V. M. Sharma, Mallem H. V. Ramana Rao

Journal:

Année:

2003

Fichier:

PDF, 87 KB

2003

22

Zirconium(IV) Chloride Catalyzed New and Efficient Protocol for the Selective Cleavage of p-Methoxybenzyl Ethers.

Gangavaram V. Madhava Sharma, Ch. Govardhan Reddy, Palakodety Radha Krishna

Journal:

Année:

2003

Fichier:

PDF, 161 KB

2003

23

A Simple and Efficient Protocol for the Deprenylation of Ethers and Esters Catalyzed by Zirconium(IV) Chloride-Sodium Iodide.

Gangavaram V. M. Sharma, Ch. Govardhan Reddy, Palakodety Radha Krishna

Journal:

Année:

2004

Fichier:

PDF, 139 KB

2004

24

A Versatile Protocol for the Synthesis of Oxazole and 3-Nitro/3-Carbethoxy Pyrrole C-Nucleosides Using TOSMIC.

Palakodety Radha Krishna, Vuyyuru V. Ramana Reddy, Gangavaram V. M. Sharma

Journal:

Année:

2004

Fichier:

PDF, 110 KB

2004

25

ChemInform Abstract: An Efficient ZrCl4 Catalyzed Aza-Michael Addition Reaction: Synthesis of C-Linked Carbo β3-Amino Acids.

Krishna Damera, Katta L. Reddy, Gangavaram V. M. Sharma

Journal:

Année:

2009

Fichier:

PDF, 28 KB

2009

26

ChemInform Abstract: Ruthenium-Catalyzed Selective N,N-Diallylation- and N,N,O-Triallylation of Free Amino Acids.

Basker Sundararaju, Mathieu Achard, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

Année:

2010

Fichier:

PDF, 41 KB

2010

27

ChemInform Abstract: Ruthenium(IV) Complexes Featuring P,O-Chelating Ligands: Regioselective Substitution Directly from Allylic Alcohols.

Basker Sundararaju, Mathieu Achard, Bernard Demerseman, Loic Toupet, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

Année:

2010

Fichier:

PDF, 81 KB

2010

28

ChemInform Abstract: Ruthenium-Catalyzed Cascade N- and C(3)-Dialkylation of Cyclic Amines with Alcohols Involving Hydrogen Autotransfer Processes.

Basker Sundararaju, Zhou Tang, Mathieu Achard, Gangavaram V. M. Sharma, Loic Toupet, Christian Bruneau

Journal:

Année:

2011

Fichier:

PDF, 36 KB

2011

29

ChemInform Abstract: sp3 C—H Bond Activation with Ruthenium(II) Catalysts and C(3)-Alkylation of Cyclic Amines.

Basker Sundararaju, Mathieu Achard, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

Année:

2011

Fichier:

PDF, 48 KB

2011

30

Preparation of Sugar β-Amino Acid Derivatives with Cyclic Structures by Ring-Closing Metathesis

Basker Sundararaju, Tailor Sridhar, Mathieu Achard, Gangavaram V. M. Sharma, Christian Bruneau

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 239 KB

english, 2010

31

A practical synthesis of 2-azidoethyl α-glycosides: useful spacer-arm glycosides for the synthesis of neoglycoconjugates

Gangavaram V.M. Sharma, Palakodety Radha Krishna

Journal:

Carbohydrate Research

Année:

1993

Langue:

english

Fichier:

PDF, 346 KB

english, 1993

32

Radical reactions on carbohydrate acetals: use of a furanoid glycal for the synthesis of cis-fused bicyclic acetals

Gangavaram V.M. Sharma, Kasireddy Krishnudu

Journal:

Carbohydrate Research

Année:

1995

Langue:

english

Fichier:

PDF, 408 KB

english, 1995

33

Total synthesis of patulolide C and 11-epipatulolide C

Kagita Veera Babu, Gangavaram V.M. Sharma

Journal:

Tetrahedron: Asymmetry

Année:

2008

Langue:

english

Fichier:

PDF, 155 KB

english, 2008

34

Stereoselective total synthesis of ophiocerin D from d-xylose

Gangavaram V.M. Sharma, Krishna Damera

Journal:

Tetrahedron: Asymmetry

Année:

2008

Langue:

english

Fichier:

PDF, 186 KB

english, 2008

35

Studies directed toward the first total synthesis of acremodiol and acremonol

Gangavaram V.M. Sharma, Samala Mallesham, Chirutha Chandra Mouli

Journal:

Tetrahedron: Asymmetry

Année:

2009

Langue:

english

Fichier:

PDF, 992 KB

english, 2009

36

Synthesis of glycuronamides of amino acids, constituents of microbial polysaccharides and their conversion into neoglycoconjugates of copolymer type

Anatoly Y. Chernyak, Gangavaram V. M. Sharma, Leonid O. Kononov, Palakodety Radha Krishna, Alla V. Rama Rao, Nikolay K. Kochetkov

Journal:

Glycoconjugate Journal

Année:

1991

Langue:

english

Fichier:

PDF, 965 KB

english, 1991

37

2-Azidoethyl glycosides: glycosides potentially useful for the preparation of neoglycoconjugates

Anatoly Ya. Chernyak, Gangavaram V.M. Sharma, Leonid O. Kononov, Palakodety Radha Krishna, Anatoly B. Levinsky, Nikolay K. Kochetkov, Alla V. Rama Rao

Journal:

Carbohydrate Research

Année:

1992

Langue:

english

Fichier:

PDF, 491 KB

english, 1992

38

A general radical-mediated stereoselective route for the construction of chiral furo[2,3-b]furans from d-xylose

Gangavaram V.M. Sharma, Sreenivasa Rao Vepachedu

Journal:

Carbohydrate Research

Année:

1992

Langue:

english

Fichier:

PDF, 268 KB

english, 1992

39

RCM mediated synthesis of macrosphelides I and G

Gangavaram V.M. Sharma, Kagita Veera Babu

Journal:

Tetrahedron: Asymmetry

Année:

2007

Langue:

english

Fichier:

PDF, 250 KB

english, 2007

40

Stereoselective total synthesis of styryl-lactones: (+)-crassalactones B and C, (+)-howiionol A, (+)-tricinnamate, (+)-goniofufurone and (+)-dicinnamoyl goniofufurone

Gangavaram V.M. Sharma, Samala Mallesham

Journal:

Tetrahedron: Asymmetry

Année:

2010

Langue:

english

Fichier:

PDF, 930 KB

english, 2010

41

sp3 C–H Bond Activation with Ruthenium(II) Catalysts and C(3)-Alkylation of Cyclic Amines

Sundararaju, Basker, Achard, Mathieu, Sharma, Gangavaram V. M., Bruneau, Christian

Journal:

Journal of the American Chemical Society

Année:

2011

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2011

42

Three-Residue Turns in α/β-Peptides and Their Application in the Design of Tertiary Structures

Gangavaram V. M. Sharma, Pendem Nagendar, Kallaganti V. S. Ramakrishna, Nagula Chandramouli, Madavi Choudhary, Ajit C. Kunwar

Journal:

Chemistry – An Asian Journal

Année:

2008

Langue:

english

Fichier:

PDF, 856 KB

english, 2008

43

Synthesis of β-Peptides with β-Helices from New C-Linked Carbo-β-Amino Acids: Study on the Impact of Carbohydrate Side Chains

Gangavaram V. M. Sharma, Kota Sudhakar Rao, Rapolu Ravi, Kongari Narsimulu, Pendem Nagendar, Chirutha Chandramouli, Singarapu Kiran Kumar, Ajit C. Kunwar

Journal:

Chemistry – An Asian Journal

Année:

2009

Langue:

english

Fichier:

PDF, 642 KB

english, 2009

44

The Design of α/β-Peptides: Study on Three-Residue Turn Motifs and the Influence of Achiral Glycine on Helix and Turn

Dr. Gangavaram V. M. Sharma, Nagula Chandramouli, Shaik Jeelani Basha, Dr. Pendem Nagendar, Dr. Kallaganti V. S. Ramakrishna, Dr. Akella V. S. Sarma

Journal:

Chemistry – An Asian Journal

Année:

2011

Langue:

english

Fichier:

PDF, 1.20 MB

english, 2011

45

Total Synthesis of Macrosphelide M from Diacetone Glucose

Gangavaram V. M. Sharma, Post Sai Reddy

Journal:

European Journal of Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 626 KB

english, 2012

46

Investigation of folding patterns in homo-oligomers of (R)-β2,2-amino acids with carbohydrate side chain

Gangavaram V.M. Sharma, Post Sai Reddy, Deepak Chatterjee, Ajit C. Kunwar

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 957 KB

english, 2012

47

Design of β-Amino Acid with Backbone–Side Chain Interactions: Stabilization of 14/15-Helix in α/β-Peptides

Sharma, Gangavaram V. M., Yadav, Thota Anupama, Choudhary, Madavi, Kunwar, Ajit C.

Journal:

Journal of Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 782 KB

english, 2012

48

Synthesis of C-linked carbo-β2-amino acids and β2-peptides: design of new motifs for left-handed 12/10- and 10/12-mixed helices

Sharma, Gangavaram V. M., Reddy, Nelli Yella, Ravi, Rapolu, Sreenivas, Bommagani, Sridhar, Gattu, Chatterjee, Deepak, Kunwar, Ajit C., Hofmann, Hans-Jörg

Journal:

Organic & Biomolecular Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 2.28 MB

english, 2012

49

Stereoselective total synthesis of dinemasone A by double intramolecular hetero-Michael addition (DIHMA)

Sharma, Gangavaram V. M., Srikanth, Gourishetty, Reddy, Pothula Purushotham

Journal:

Organic & Biomolecular Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 348 KB

english, 2012

50

Design and synthesis of trans-3-aminopyran-2-carboxylic acid (APyC) and α/β-peptides with 9/11-helix

Sharma, Gangavaram V. M., Reddy, Kodeti Srinivas, Basha, Shaik Jeelani, Reddy, Kondreddi Ravinder, Sarma, Akella V. S.

Journal:

Organic & Biomolecular Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 941 KB

english, 2011