Search Results - "Ramu, M"

Buchwald–Hartwig Amination of Nitroarenes by Inoue, Fumiyoshi, Kashihara, Myuto, Yadav, M. Ramu, Nakao, Yoshiaki

“…The Buchwald–Hartwig amination of nitroarenes was achieved for the first time by using palladium catalysts bearing dialkyl(biaryl)phosphine ligands. These…”
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Reductive Denitration of Nitroarenes by Kashihara, Myuto, Yadav, M. Ramu, Nakao, Yoshiaki

“…The Pd-catalyzed reductive denitration of nitroarenes has been achieved via a direct cleavage of the C–NO2 bonds. The catalytic conditions reported exhibit a…”
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The Suzuki–Miyaura Coupling of Nitroarenes by Yadav, M. Ramu, Nagaoka, Masahiro, Kashihara, Myuto, Zhong, Rong-Lin, Miyazaki, Takanori, Sakaki, Shigeyoshi, Nakao, Yoshiaki

“…Synthesis of biaryls via the Suzuki–Miyaura coupling (SMC) reaction using nitroarenes as an electrophilic coupling partners is described. Mechanistic studies…”
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Pd(II)-Catalyzed Primary-C(sp3)–H Acyloxylation at Room Temperature by Rit, Raja K, Yadav, M. Ramu, Sahoo, Akhila K

“…With the aid of a novel S-methyl-S-2-pyridyl-sulfoximine (MPyS) directing group (DG), the unactivated primary β-C(sp3)–H bond of MPyS-N-amides oxidizes at room…”
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Investigation on para‐aramid fiber‐reinforced poly‐ether ketone‐ketone high‐performance composite for ballistic application by Mandal, Sombit, Bhowmik, Shantanu, Ramu, M.

“…This investigation highlights the performance of high‐performance polymeric composite for ballistic application. Therefore, reinforcement of para‐aramid fiber…”
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Photoinduced Alkyl/Aryl Radical Cascade for the Synthesis of Quaternary CF3‑Containing Oxindoles and Indoline Alkaloids by Shaw, Ranjay, Sihag, Naveen, Jain, Swati, Sharma, Ruchi, Yadav, M. Ramu

“…Metal- and additive-free, photoinduced decarboxylative radical alkylation–cyclization of CF3-acrylamides with alkyl redox-active esters provided the…”
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Sulfoximine Directed Intermolecular o‑C–H Amidation of Arenes with Sulfonyl Azides by Yadav, M. Ramu, Rit, Raja K, Sahoo, Akhila K

“…The Ru(II)-catalyzed intermolecular o-C–H amidation of arenes in N-benzoylated sulfoximine with sulfonyl azides is demonstrated. The reaction proceeds with…”
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Sulfoximine-Directed Ruthenium-Catalyzed ortho-C–H Alkenylation of (Hetero)Arenes: Synthesis of EP3 Receptor Antagonist Analogue by Yadav, M. Ramu, Rit, Raja K, Shankar, Majji, Sahoo, Akhila K

“…The reusable sulfox­imine directing-group-assisted Ru­(II)-catalyzed chemo- and regio­selective ortho-C–H alkenylation of arenes and hetero­arenes with…”
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Photoinduced Alkyl/Aryl Radical Cascade for the Synthesis of Quaternary CF 3 -Containing Oxindoles and Indoline Alkaloids by Shaw, Ranjay, Sihag, Naveen, Jain, Swati, Sharma, Ruchi, Yadav, M Ramu

“…Metal- and additive-free, photoinduced decarboxylative radical alkylation-cyclization of CF -acrylamides with alkyl redox-active esters provided the…”
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Sulfoximines: A Reusable Directing Group for Chemo- and Regioselective ortho CH Oxidation of Arenes by Yadav, M. Ramu, Rit, Raja K., Sahoo, Akhila K.

“…Sulfoximines direct: A new protocol for the chemo‐ and regioselective ortho CH acetoxylation of arenes in N‐benzoylated sulfoximines is reported. The…”
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Pd(II)-Catalyzed ortho-C–H Oxidation of Arylacetic Acid Derivatives: Synthesis of Benzofuranones by Rit, Raja K, Yadav, M. Ramu, Sahoo, Akhila K

“…Pd(II)-catalyzed ortho-C–H acetoxylation of arylacetic acid derivatives is demonstrated with the aid of a novel S-methyl-S-2-pyridyl­sulfoximine (MPyS)…”
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Ultimate Spin Currents in Commercial Chemical Vapor Deposited Graphene by Panda, J, Ramu, M, Karis, Olof, Sarkar, Tapati, Kamalakar, M. Venkata

“…Establishing ultimate spin current efficiency in graphene over industry-standard substrates can facilitate research and development exploration of spin current…”
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Cu(I)/N,N-Imine Ligand Catalyzed C(sp3)–C(sp) Coupling of Alkyl Bromides with Alkynes: Scope and Mechanistic Investigation by Jain, Swati, Anmol, Sharma, Ruchi, Karmakar, Tarak, Yadav, M. Ramu

“…We have developed an efficient Cu/N,N-bidentate imine ligand catalytic system for C­(sp3)–C­(sp) coupling to obtain internal alkynes, di/trisubstituted allenes…”
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Sulfoximine Assisted Pd(II)-Catalyzed Bromination and Chlorination of Primary β‑C(sp3)–H Bond by Rit, Raja K, Yadav, M. Ramu, Ghosh, Koushik, Shankar, Majji, Sahoo, Akhila K

“…S-Methyl-S-2-pyridyl-sulfoximine (MPyS) directed bromination and chlorination of the 1°-β-C­(sp3)–H bond of MPyS-N-amides is realized under the influence of…”
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Ru(II)-catalyzed intermolecular ortho-C-H amidation of aromatic ketones with sulfonyl azides by Bhanuchandra, M, Yadav, M Ramu, Rit, Raja K, Rao Kuram, Malleswara, Sahoo, Akhila K

“…Ru(II)-catalyzed intermolecular ortho-C-H amidation of weakly coordinating aromatic ketones with sulfonyl azides is reported. The developed reaction protocol…”
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Ruthenium-Catalyzed ortho-C–H Mono- and Di-imidation of Arenes with N‑Tosyloxyphthalimide by Yadav, M. Ramu, Shankar, Majji, Ramesh, E, Ghosh, Koushik, Sahoo, Akhila K

“…The Ru­(II)-catalyzed imidation of the o-C–H bond in arenes with N-tosyloxyphthalimide is realized with the assistance of a methyl phenylsulfoximine (MPS)…”
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High current limits in chemical vapor deposited graphene spintronic devices by Belotcerkovtceva, Daria, Panda, J., Ramu, M., Sarkar, Tapati, Noumbe, Ulrich, Kamalakar, M. Venkata

“…Understanding the stability and current-carrying capacity of graphene spintronic devices is key to their applications in graphene channel-based spin current…”
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Pd-Catalyzed Cascade Heck/C(sp3)–H Activation for Spirocyclopropyl Oxindoles by Hafeez, Saleem, Sharma, Ruchi, Jain, Swati, Sihag, Naveen, Bhartiya, Hemaang, Singh, Jitendra, Reddy, S. Rajagopala, Yadav, M Ramu

“…We have demonstrated a Pd(0)-catalyzed Heck/C­(sp3)–H activation cascade for the synthesis of spirocyclopropyl oxindoles in high yields from easily accessible…”
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Organocatalytic strategy for hydrophenolation of gem-difluoroalkenes by Orsi, Douglas L., Yadav, M. Ramu, Altman, Ryan A.

“…Gem-difluoroalkenes are an easily accessed fluorinated functional group, and a useful intermediate for elaborating into more complex fluorinated compounds…”
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Reusable and Removable Directing Groups for C(sp2)−H Bond Functionalization of Arenes by Yadav, M. Ramu, Rit, Raja K., Shankar, Majji, Sahoo, Akhila K.

“…This review highlights the importance of removable and reusable directing groups in C−H activation. The functionalization of unactivated sp2 C−H bonds assisted…”
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