A Sequential Activation of Alkyne and C–H Bonds for the Tandem Cyclization and Annulation of Alkynols and Maleimides through Cooperative Sc (III) and Cp*-Free Co (II) Catalysis RK Gurram, M Rajesh, MK Reddy Singam, JB Nanubolu, MS Reddy Organic Letters 22 (14), 5326-5330, 2020 | 31 | 2020 |
Nickel Catalyzed syn-Selective Aryl Nickelation and Cyclization of Aldehyde/Enone-Tethered Terminal Alkynes with Arylboronic Acids M Rajesh, MKR Singam, S Puri, S Balasubramanian, M Sridhar Reddy The Journal of Organic Chemistry 83 (24), 15361-15371, 2018 | 29 | 2018 |
Ni-Catalyzed electrophile driven regioselective arylative cyclization of ortho-functional diaryl acetylenes for the synthesis of pyridine and indene derivatives MKR Singam, A Nagireddy, M Rajesh, V Ganesh, MS Reddy Organic Chemistry Frontiers 7 (1), 30-34, 2020 | 23 | 2020 |
Rhodium-Catalyzed Annulation of Phenacyl Ammonium Salts with Propargylic Alcohols via a Sequential Dual C–H and a C–C Bond Activation: Modular Entry to Diverse Isochromenones MK Reddy Singam, U Suri Babu, V Suresh, JB Nanubolu, ... Organic Letters 23 (20), 7888-7893, 2021 | 19 | 2021 |
Harnessing Rhodium-Catalyzed C–H Activation: Regioselective Cascade Annulation for Fused Polyheterocycles MKR Singam, U Suri Babu, A Nagireddy, JB Nanubolu, M Sridhar Reddy The Journal of Organic Chemistry 86 (12), 8069-8077, 2021 | 18 | 2021 |
Propargyl Alcohols as Bifunctional Reagents for Divergent Annulations of Biphenylamines via Dual C− H Functionalization/Dual Oxidative Cyclization Dattatri, M Kumar Reddy Singam, S Vavilapalli, J Babu Nanubolu, ... Angewandte Chemie International Edition 62 (12), e202215825, 2023 | 17 | 2023 |
Palladium-catalyzed carbo-aminative cyclization of 1, 6-enynes: access to napthyridinone derivatives U Suri Babu, MKR Singam, MN Kumar, JB Nanubolu, M Sridhar Reddy Organic Letters 24 (8), 1598-1603, 2022 | 15 | 2022 |
Base-mediated benzannulation of α-cyanocrotonates with ynones: facile synthesis of benzonitriles and fluorenes MK ReddyáSingam, S ReddyáMaddi Green chemistry 22 (8), 2370-2374, 2020 | 15 | 2020 |
3-Heterosubstituted Benzofurans from Hydroxyphenyl Propargyl Alcohols via ortho-Quinone Methide through a Metal-/Catalyst-Free Conjugate Addition/Oxy … M Rajesh, MKR Singam, RK Gadi, M Sridhar Reddy ACS omega 3 (12), 17155-17163, 2018 | 14 | 2018 |
Base-Mediated Cyclopentannulation of Ynones with Amino Crotonates for Regio- and Stereoselective Synthesis of Pentafulvenes and Cyclopenta[c]quinolines A Nagireddy, MKR Singam, JB Nanubolu, M Sridhar Reddy The Journal of Organic Chemistry 85 (11), 6970-6980, 2020 | 13 | 2020 |
Regioselective benzannulation of allylic sulfur ylides with ynones: a rapid access to substituted thioanisoles M Parameshwar, MKR Singam, A Nagireddy, JB Nanubolu, MS Reddy Chemical Communications 56 (87), 13457-13460, 2020 | 13 | 2020 |
Cu-Catalyzed tandem cyclization and coupling of enynones with enaminones for multisubstituted furans & furano-pyrroles MKR Singam, JB Nanubolu, MS Reddy Organic & Biomolecular Chemistry 20 (32), 6363-6367, 2022 | 8 | 2022 |