Výsledky vyhledávání - "Radha M. Laha"

Akademický článek

PdII-Catalyzed Oxidative Aldehyde-sp2C–H Functionalization and Cyclization Using NHC with Mild Oxidant DMSO for the Selective Synthesis of Esters, Sugar-Based Analogues, and β‑Hydroxy Chromanones: An 18O‑Labeling Study

Autor: Satinath Sarkar, Radha M. Laha, Rajendra N. Mitra, Dilip K. Maiti

Publikováno v: ACS Omega, Vol 1, Iss 5, Pp 981-995 (2016)

Externí odkaz: https://doaj.org/article/00f152ba4b7442fc9b3fba056f526822

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Fabrication of Mn2O3 nanorods: an efficient catalyst for selective transformation of alcohols to aldehydes

Autor: Sujit Kumar Ghosh, Hasimur Rahaman, Dilip K. Maiti, Radha M. Laha

Publikováno v: RSC Advances. 5:33923-33929

A facile wet chemical approach has been devised for the preparation of self-assembled, high surface area, nanostructured Mn2O3 through an effective polymer–surfactant interaction. Its outstanding catalytic property for the selective transformation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97f8ab6102d7aee30cb7774f2fd4e48a
https://doi.org/10.1039/c5ra02504d

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Ni(0)–Cu(i): a powerful combo catalyst for simultaneous coupling and cleavage of the C–N bond with cyclization to valuable amide-based pyrroles and 4-pyridones

Autor: Nabyendu Pramanik, Dilip K. Maiti, Radha M. Laha, Satinath Sarkar, Dipanwita Roy

Publikováno v: RSC Advances. 5:73346-73351

We demonstrate unprecedented Ni(0)–Cu(i) combo catalysis for sequential bond activated domino N–C/C–C coupled annulation with N–C bond cleavage to afford valuable amide-based polysubstituted pyrroles and 4-pyridones selectively from β-ketoan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd83f3c632032490e36eb28b04d5c570
https://doi.org/10.1039/c5ra12115a

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In Situ Generated Ag(II)-Catalyzed Selective Oxo-Esterification of Alkyne with Alcohol to α-Ketoester: Photophysical Study

Autor: Saikat Khamarui, Dilip K. Maiti, Saikat Kumar Manna, Radha M. Laha

Publikováno v: Organic letters. 18(1)

An expert and easy one-step catalytic method for the multi O-C coupling of alkyne is developed for the synthesis of valuable α-ketoesters and their chiral analogues, in contrast to the generation of esters by a noncatalytic method. The in situ gener

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d0ca7b7a4ee2307419d05cd0de403e1
https://pubmed.ncbi.nlm.nih.gov/26651877

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Functionalised MnVI-nanoparticles: an advanced high-valent magnetic catalyst

Autor: Subhadeep Ghosh, Dilip K. Maiti, Yasmin Saima, Saikat Khamarui, Radha M. Laha

Publikováno v: Scientific Reports

We discover MnVI-nanoparticles (NPs) bearing functional groups, high oxidation state, strong electron affinity, unique redox and paramagnetic nature, which opens up a new avenue to catalysis, magnetism and material application. However, its synthesis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49da2b0b79bed77437b08c99082ff2cb
http://europepmc.org/articles/PMC4345317

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