Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Purak Das"'
Autor:
Vikas Kumar Dakua, Anupam Datta, Debadrita Roy, Debabrata Biswas, Biswajit Ghosh, Kanak Roy, Satadal Paul, Purak Das, Subhra Mishra, Biswajit Sinha, Mousumi Das, Sanjoy Barman, Mahendra Nath Roy
Publikováno v:
Results in Chemistry, Vol 6, Iss , Pp 101050- (2023)
A new metal-organic hybrid complex [Cu(5,5′-dmbipy) (D-cam) (H2O)]n (1), (5,5′-dmbipy = 5,5′-dimethyl-2,2′-bipyridine, D-cam = D-camphoric acid anion) was hydrothermally synthesized. This complex was characterized by FTIR spectroscopy, TGA, a
Externí odkaz:
https://doaj.org/article/b9b0c89697354fa8b361b383c73e3ae9
Publikováno v:
Results in Chemistry, Vol 5, Iss , Pp 100713- (2023)
Ninhydrin and related indanone scaffolds are employed as effective synthon in organic and bioorganic chemistry. In the present work, the reactivity of ninhydrin is exploited to synthesize various cyclic and acyclic compounds using mortar and pestle g
Externí odkaz:
https://doaj.org/article/fa26bb7725be408a9bfff1c381c9f9d4
Autor:
Pinaki Bandyopadhyay, Pradip Kumar Mandal, Shailesh Upreti, Achintesh Narayan Biswas, Purak Das
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 4, Pp o676-o676 (2008)
The X-ray crystallographic study of the title compound, C37H41N3O6, at 150 K establishes the N-oxide form of the triazene 1-oxide unit. There is one intramolecular N—H...O hydrogen-bonding interaction and the crystal packing is stabilized by one N
Externí odkaz:
https://doaj.org/article/90eee227114548b19adfafe35a742f2a
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 237:77-81
An achiral tripeptide, namely, Boc-γ-Abu-m-ABA-Aib-OMe (γ-Abu: γ−amino butyric acid; m-ABA: meta-aminobenzoic acid) was synthesized by solution phase procedure. The α, γ-hybrid peptide was designed in such a way that two dissimilar γ−amino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19456ef740e52d878b4e32410bc3e3fe
https://doi.org/10.1515/zkri-2022-0002
https://doi.org/10.1515/zkri-2022-0002
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 236:123-127
A tripeptide Boc-L-Pro-m-ABA-Aib-OMe was synthesized where meta-aminobenzoic acid (m-ABA), a rigid non-coded γ-amino acid is placed as middle residue. Single crystal X-ray diffraction study indicates that the peptide self-assembles into helical moti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccfa95d645049b509e6e52159367e267
https://doi.org/10.1515/zkri-2021-2006
https://doi.org/10.1515/zkri-2021-2006
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 235:47-51
N-(N-benzoyl glycinyl)-N,N′-dicyclohexylurea was synthesised by conjugating N-benzoyl glycine and dicyclohexylcarbodiimide (DCC) using triethylamine as base catalyst. A single crystal X-ray diffraction study reveals that the compound self-assembles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::118bd456082289b88f3dd4d6822adef2
https://doi.org/10.1515/zkri-2019-0062
https://doi.org/10.1515/zkri-2019-0062
Publikováno v:
Dalton Transactions. 49:7155-7165
In this report, the synthesis, characterization and electrocatalytic oxidation of water by a mononuclear cobalt(iii) complex, [CoIII(dpaq)(Cl)]Cl (1) featuring a redox-active pentadentate amidate ligand (H-dpaq = 2-[bis(pyridin-2-ylmethyl)]amino-N-qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::074f00a310707687d274d128e13d5363
https://doi.org/10.1039/d0dt00838a
https://doi.org/10.1039/d0dt00838a
Autor:
Amitava Choudhury, Thomas R. Cundari, Yiannis Sanakis, Zhicheng Sun, Sudip Mohapatra, Patrina Paraskevopoulou, Anshika Kalra, Purak Das, Vivek Bagchi, Grigorios Raptopoulos, Lin Ai, Pericles Stavropoulos
Publikováno v:
Organometallics
Recent research has highlighted the key role played by the electron affinity of the active metal-nitrene/imido oxidant as the driving force in nitrene additions to olefins to afford valuable aziridines. The present work showcases a library of Co(II)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70700883cf1365337cf534b4a0684c9a
https://pubmed.ncbi.nlm.nih.gov/35095166
https://pubmed.ncbi.nlm.nih.gov/35095166
Autor:
Sahin Reja, Kaushik Sarkar, Deboshmita Mukherjee, T.K.S. Fayaz, Pranesh Kumar, Purak Das, Palash Sanphui, Rajesh Kumar Das
Publikováno v:
Journal of Molecular Structure. 1273:134377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6eb692ac7b55abbe24a4c972aaf70eb
https://doi.org/10.1016/j.molstruc.2022.134377
https://doi.org/10.1016/j.molstruc.2022.134377
Autor:
Deboshmita Mukherjee, Sahin Reja, Kaushik Sarkar, T.K.S. Fayaz, Pranesh Kumar, Ambica Kejriwal, Purak Das, Palash Sanphui, Rajesh Kumar Das
Publikováno v:
Inorganic Chemistry Communications. 146:110190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02e5e50be6112aed25d291af961a3f30
https://doi.org/10.1016/j.inoche.2022.110190
https://doi.org/10.1016/j.inoche.2022.110190