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1

Application of Claisen Rearrangement and Olefin Metathesis in Organic Synthesis

Kotha, Sambasivarao, Meshram, Milind

Journal:

Chemistry – An Asian Journal

Year:

2018

Language:

english

File:

PDF, 2.32 MB

english, 2018

2

Application of organometallics in organic synthesis

Kotha, Sambasivarao, Meshram, Milind

Journal:

Journal of Organometallic Chemistry

Year:

2018

Language:

english

File:

PDF, 1.20 MB

english, 2018

3

ChemInform Abstract: Recent Chemistry of Benzocyclobutenes

Goverdhan Mehta, Sambasivarao Kotha

Journal:

Year:

2001

File:

PDF, 24 KB

2001

4

Synthetic Approaches to Tetrahydroisoquinoline-3-carboxylic Acid Derivatives

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

Year:

2004

File:

PDF, 69 KB

2004

5

Transition Metal Catalyzed [2+2+2] Cycloaddition and Application in Organic Synthesis

Sambasivarao Kotha, Enugurthi Brahmachary, Kakali Lahiri

Journal:

European Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 530 KB

english, 2005

6

A new approach to 3-substituted tetrahydro-β-carboline derivative via diethyl acetamidomalonate

Sambasivarao Kotha, Shilpi Misra, Shaikh M. Mobin

Journal:

Year:

2011

Language:

english

File:

PDF, 1.69 MB

english, 2011

7

A Retrospective on the Design and Synthesis of Novel Molecules through a Strategic Consideration of Metathesis and Suzuki–Miyaura Cross-Coupling

Sambasivarao Kotha, Kalyaneswar Mandal

Journal:

Chemistry – An Asian Journal

Year:

2009

Language:

english

File:

PDF, 558 KB

english, 2009

8

Recent developments in the retro-Diels–Alder reaction

Kotha, Sambasivarao, Banerjee, Shaibal

Journal:

Year:

2013

Language:

english

File:

PDF, 1.00 MB

english, 2013

9

General approach to the synthesis of polyquinenes via the Weiss reaction. 6. Progress toward the synthesis of dicyclopentapentalenes

Lannoye, G., Sambasivarao, Kotha, Wehrli, S., Cook, J. M., Weiss, U.

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 1.95 MB

english, 1988

10

Selected Synthetic Strategies to Spirocyclics

Kotha, Sambasivarao, Deb, Ashoke, Lahiri, Kakali, Manivannan, Ethirajan

Journal:

Year:

2009

Language:

english

File:

PDF, 666 KB

english, 2009

11

Anomalous Behaviour of cis-Bicyclo[3.3.0]octane-3,7-dione and Its Derivatives During Twofold Fischer Indole Cyclization Using Low-Melting Mixtures

Kotha, Sambasivarao, Chinnam, Ajay

Journal:

Year:

2013

Language:

english

File:

PDF, 207 KB

english, 2013

12

Design and synthesis of C 3 -symmetric molecules bearing propellane moieties via cyclotrimerization and a ring-closing metathesis sequence

Kotha, Sambasivarao, Todeti, Saidulu, Aswar, Vikas R

Journal:

Beilstein Journal of Organic Chemistry

Year:

2018

Language:

english

File:

PDF, 370 KB

english, 2018

13

Development of New Synthetic Strategies, Tactics and their Applications

Kotha, Sambasivarao, Meshram, Milind

Journal:

The Chemical Record

Year:

2019

Language:

english

File:

PDF, 17.08 MB

english, 2019

14

Development of New Synthetic Strategies, Tactics and their Applications

Kotha, Sambasivarao, Meshram, Milind

Journal:

The Chemical Record

Year:

2019

File:

PDF, 17.08 MB

2019

15

Application of Ring-Rearrangement Metathesis in Organic Synthesis: A Grand Design

Kotha, Sambasivarao, Meshram, Milind, Aswar, Vikas R.

Journal:

Tetrahedron Letters

Year:

2019

Language:

english

File:

PDF, 1.31 MB

english, 2019

16

Modular approaches to cyclopentanoids and their heteroanalogs

Kotha, Sambasivarao, Tangella, Yelliaih

Journal:

Year:

2020

File:

PDF, 6.69 MB

2020

17

Constrained Phenylalanine Derivatives by Enyne Metathesis and Diels−Alder Reaction

Sambasivarao Kotha, Nampally Sreenivasachary, Enugurthi Brahmachary

Journal:

European Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 318 KB

english, 2001

18

Synthesis of 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid (Tic) Derivatives by Cycloaddition Approaches

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

European Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 396 KB

english, 2001

19

New Synthetic Approach to a [1.1.6] Metapara Cyclophane Derivative via Suzuki–Miyaura Cross-Coupling and Ring-Closing Metathesis

Sambasivarao Kotha, Kalyaneswar Mandal, Kapildev K. Arora, V. R. Pedireddi

Journal:

Advanced Synthesis & Catalysis

Year:

2005

Language:

english

File:

PDF, 199 KB

english, 2005

20

Formation of Arenes via Diallylarenes: Strategic Utilization of Suzuki–Miyaura Cross-Coupling, Claisen Rearrangement and Ring-Closing Metathesis

Sambasivarao Kotha, Vrajesh R. Shah, Kalyaneswar Mandal

Journal:

Advanced Synthesis & Catalysis

Year:

2007

Language:

english

File:

PDF, 229 KB

english, 2007

21

Polymorphism of 1,3,5-Trinitrobenzene Induced by a Trisindane Additive

Praveen K. Thallapally, Ram K. R. Jetti, Amy K. Katz, H. L. Carrell, Kuldeep Singh, Kakali Lahiri, Sambasivarao Kotha, Roland Boese, Gautam R. Desiraju

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 225 KB

english, 2004

22

Polymorphism of 1,3,5-Trinitrobenzene Induced by a Trisindane Additive

Praveen K. Thallapally, Ram K. R. Jetti, Amy K. Katz, H. L. Carrell, Kuldeep Singh, Kakali Lahiri, Sambasivarao Kotha, Roland Boese, Gautam R. Desiraju

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 225 KB

english, 2004

23

Application of the Suzuki-Miyaura cross-coupling reaction for the modification of phenylalanine peptides

Sambasivarao Kotha, Kakali Lahiri

Journal:

Year:

2003

Language:

english

File:

PDF, 164 KB

english, 2003

24

Design and Synthesis of Novel Propellanes by Using Claisen Rearrangement and Ring-Closing Metathesis as the Key Steps

Sambasivarao Kotha, Mirtunjay Kumar Dipak

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 151 KB

english, 2006

25

Diversity-Oriented Approach to Biologically Relevant Molecular Frameworks Starting with β-Naphthol and Using the Claisen Rearrangement and Olefin Metathesis as Key Steps

Sambasivarao Kotha, Kalyaneswar Mandal, Arti Tiwari, Shaikh M. Mobin

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 324 KB

english, 2006

26

ChemInform Abstract: First Synthesis of Optically Active Benzocyclobutene and Biphenylene-Based Unusual α-Amino Acid Derivatives.

Sambasivarao Kotha, Nampally Sreenivasachary, Somnath Halder

Journal:

Year:

1999

File:

PDF, 32 KB

1999

27

ChemInform Abstract: Spiro-Annulation via Ring Closing Metathesis Reaction.

Sambasivarao Kotha, Ethirajan Manivannan, Thota Ganesh, Nampally Sreenivasachary, Ashoke Deb

Journal:

Year:

2000

File:

PDF, 28 KB

2000

28

ChemInform Abstract: A General and Simple Method for the Synthesis of Star-Shaped Thiophene Derivatives.

Sambasivarao Kotha, Kakali Chakraborty, Enugurthi Brahmachary

Journal:

Year:

2000

File:

PDF, 26 KB

2000

29

ChemInform Abstract: Allylation of Caged Diketones via Fragmentation Methodology.

Sambasivarao Kotha, Ethirajan Manivannan, Nampally Sreenivasachary

Journal:

Year:

2000

File:

PDF, 27 KB

2000

30

ChemInform Abstract: Synthesis of Indan-Based Unusual α-Amino Acid Derivatives under Phase-Transfer Catalysis Conditions.

Sambasivarao Kotha, Enugurthi Brahmachary

Journal:

Year:

2000

File:

PDF, 30 KB

2000

31

ChemInform Abstract: A New Synthetic Approach to 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid (Tic) Derivatives via Enyne Metathesis and the Diels—Alder Reaction.

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

Year:

2000

File:

PDF, 31 KB

2000

32

ChemInform Abstract: Synthesis of Unusual α-Amino Acid Derivatives via Cross-Enyne Metathesis Reaction.

Sambasivarao Kotha, Somnath Halder, Enugurthi Brahmachary, Thota Ganesh

Journal:

Year:

2000

File:

PDF, 33 KB

2000

33

ChemInform Abstract: A New Synthetic Approach to 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid (Tic) Derivatives via a [2 + 2 + 2] Cycloaddition Reaction.

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

Year:

2000

File:

PDF, 31 KB

2000

34

ChemInform Abstract: Diels—Alder Approach to Tetralin-Based Constrained α-Amino Acid Derivatives.

Sambasivarao Kotha, Thota Ganesh, Arun Kumar Ghosh

Journal:

Year:

2000

File:

PDF, 29 KB

2000

35

ChemInform Abstract: Protection and Deprotection Sequence in Tetracyclo[6.3.0.04,11.05,9]undeca-2,7-dione System Using Tetrachlorosilane.

Sambasivarao Kotha, Kakali Chakraborty

Journal:

Year:

2001

File:

PDF, 33 KB

2001

36

ChemInform Abstract: Constrained Phenylalanyl Peptides via a [2 + 2 + 2]-Cycloaddition Strategy.

Sambasivarao Kotha, Kumar Mohanraja, Susheel Durani

Journal:

Year:

2001

File:

PDF, 26 KB

2001

37

ChemInform Abstract: First Synthesis of Indane-Based α-Amino Acid Derivatives with a Crown Ether Side Chain.

Sambasivarao Kotha, Enugurthi Brahmachary

Journal:

Year:

2001

File:

PDF, 30 KB

2001

38

ChemInform Abstract: Modification of Constrained Peptides by Ring-Closing Metathesis Reaction.

Sambasivarao Kotha, Nampally Sreenivasachary, Kumar Mohanraja, Susheel Durani

Journal:

Year:

2001

File:

PDF, 27 KB

2001

39

ChemInform Abstract: Synthesis of Benzocycloheptene-Based Amino Acid Derivatives via a [4 + 2] Cycloaddition Reaction as a Key Step.

Sambasivarao Kotha, Nampally Sreenivasachary, Enugurthi Brahmachary

Journal:

Year:

2001

File:

PDF, 34 KB

2001

40

ChemInform Abstract: Catalytic Metathesis Reaction in Organic Synthesis

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

Year:

2001

File:

PDF, 24 KB

2001

41

ChemInform Abstract: Synthesis of Useful Benzocyclobutene Building Blocks via the Suzuki—Miyaura Coupling Reaction.

Sambasivarao Kotha, Kakali Lahiri, Nampally Sreenivasachary

Journal:

Year:

2002

File:

PDF, 28 KB

2002

42

ChemInform Abstract: A New Approach for Modification of Phenylalanine Peptides by Suzuki—Miyaura Coupling Reaction.

Sambasivarao Kotha, Kakali Lahiri

Journal:

Year:

2002

File:

PDF, 27 KB

2002

43

ChemInform Abstract: Constrained Phenylalanine Derivatives by Enyne Metathesis and Diels—Alder Reaction.

Sambasivarao Kotha, Nampally Sreenivasachary, Enugurthi Brahmachary

Journal:

Year:

2002

File:

PDF, 34 KB

2002

44

ChemInform Abstract: Synthesis and Carbonylation of Aryl Acetylenes.

Sambasivarao Kotha, Ahmed Tafesh, Kenneth Davenport, Philip Ortiz

Journal:

Year:

2002

File:

PDF, 28 KB

2002

45

ChemInform Abstract: Synthesis of Highly Functionalized Dibenzylglycine Derivatives via the Suzuki—Miyaura Coupling Reaction.

Sambasivarao Kotha, Manoranjan Behera, Ramanatham Vinod Kumar

Journal:

Year:

2002

File:

PDF, 29 KB

2002

46

ChemInform Abstract: Allylation of cis-Bicyclo(3.3.0)octane 3,7-Dione Derivatives via Fragmentation Methodology.

Sambasivarao Kotha, Rallapalli Sivakumar, Ethirajan Manivannan

Journal:

Year:

2002

File:

PDF, 28 KB

2002

47

ChemInform Abstract: Synthesis of 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid (Tic) Derivatives by Cycloaddition Approaches.

Sambasivarao Kotha, Nampally Sreenivasachary

Journal:

Year:

2002

File:

PDF, 36 KB

2002

48

ChemInform Abstract: Enantioselective Synthesis of (+)-4-Demethoxy-1,4-dimethyldaunomycinone.

Sambasivarao Kotha, Richard J. Stoodley

Journal:

Year:

2002

File:

PDF, 33 KB

2002

49

ChemInform Abstract: Modification of Indan-Based Unusual α-Amino Acid Derivatives via the Suzuki—Miyaura Coupling Reaction.

Sambasivarao Kotha, Somnath Halder, Kakali Lahiri

Journal:

Year:

2002

File:

PDF, 29 KB

2002

50

ChemInform Abstract: Synthesis of 9,10-Diarylanthracene Derivatives via bis Suzuki—Miyaura Cross-Coupling Reaction.

Sambasivarao Kotha, Arun Kumar Ghosh

Journal:

Year:

2002

File:

PDF, 27 KB

2002