Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Rajibul A. Laskar"'
Autor:
Sanobar Naaz, Rajibul Arif Laskar, Sk Khalid Rahaman, Saikh Mohammad Wabaidur, Masoom Raza Siddiqui, Md Ataul Islam, Md Maidul Islam, Mohammad Hedayetullah Mir, Seikh Mafiz Alam
Publikováno v:
Supramolecular Chemistry. 33:487-492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d72bfd89520563de27faaca5d705b3
https://doi.org/10.1080/10610278.2022.2057228
https://doi.org/10.1080/10610278.2022.2057228
Autor:
Sk Khalid Rahaman, Mukti Mohammad, Rajibul Arif Laskar, Masoom Raza Siddiqui, saikh wabaidur, Md Ataul Islam, Seikh Mafiz Alam, Faruk Ahmed, Md. Maidul Islam, Mohammad Hedayetullah Mir
Publikováno v:
Polyhedron. 219:115813
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ada947a671d78c5c59b9cb47ec7ed16
https://doi.org/10.1016/j.poly.2022.115813
https://doi.org/10.1016/j.poly.2022.115813
Autor:
Mohammad Hedayetullah Mir, Abu T. Khan, Rajibul A. Laskar, Md. Rumum Rohman, Naznin Ara Begum
Publikováno v:
Tetrahedron Letters. 54:5839-5844
Various aromatic aldehydes on reaction with 2-mercaptoethanol provided an unanticipated product, bis(2-hydroxyethyl)dithioacetals (3) as the major product along with the expected product 1,3-oxathiolanes (4) in the presence of 0.05 equiv amount of ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf7597d4f9ac26b2c2c9ca909cad385d
https://doi.org/10.1016/j.tetlet.2013.08.070
https://doi.org/10.1016/j.tetlet.2013.08.070
Vanadium(IV) acetylacetonate catalyzed stereoselective synthesis of β-enaminoesters and β-enaminones
Publikováno v:
Tetrahedron Letters. 54:436-440
An efficient and stereoselective procedure has been described for the synthesis of a series of β-enaminoesters and β-enaminones by vanadium(IV) acetylacetonate [VO(acac)2] catalyzed reaction of β-ketoesters and 1,3-diketones with both aliphatic an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ffc71b2bdec786a27ca79c8a948b5ce
https://doi.org/10.1016/j.tetlet.2012.11.051
https://doi.org/10.1016/j.tetlet.2012.11.051
Autor:
Rajibul A. Laskar, Naznin Ara Begum, Sreeparna Das, Samiran Mondal, Debabrata Mandal, Niharul Alam, Ismail Sk, Nayan Roy
Publikováno v:
Process Biochemistry. 47:1371-1380
Stem bark extracts of Indian Rosewood, a traditionally used Indian medicinal plant, were used as highly efficient multifunctional green chemicals/biogenic agents in the rapid synthesis of stable, monometallic Ag and Au nanoparticles and their corresp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e35c38df068a48ead2d699c401ee60ca
https://doi.org/10.1016/j.procbio.2012.05.009
https://doi.org/10.1016/j.procbio.2012.05.009
Publikováno v:
Food Chemistry. 126:1115-1121
A detailed study was performed on the antioxidant activity of the aqueous and methanol extracts (AED and MED respectively) of the stem bark of the plant, Dalbergia sissoo Roxb. (Fam. Fabaceae), also known as Indian Rosewood. The antioxidant activity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05c3a77d7dd3d85ce53262040447bb23
https://doi.org/10.1016/j.foodchem.2010.11.143
https://doi.org/10.1016/j.foodchem.2010.11.143
Autor:
Saswati Basu, Nayan Roy, Samiran Mondal, Rajibul A. Laskar, Naznin Ara Begum, Debabrata Mandal, Ismail Sk
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 82:497-504
In this paper, we have demonstrated for the first time, the superb efficiency of aqueous extract of dried leaves of mahogany (Swietenia mahogani JACQ.) in the rapid synthesis of stable monometallic Au and Ag nanoparticles and also Au/Ag bimetallic al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bfcaab415ab23f44188a8870c75f479
https://doi.org/10.1016/j.colsurfb.2010.10.007
https://doi.org/10.1016/j.colsurfb.2010.10.007
Publikováno v:
Food Chemistry. 122:233-237
We report for the first time the antioxidant activity of the aqueous and ethanol extracts of Indian propolis (AEP and EEP, respectively). The antioxidant activity was measured by chemical and electrochemical assays. Reducing power and 1,1-diphenyl-2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bdef6e874d8ffb6425672958e36c424
https://doi.org/10.1016/j.foodchem.2010.02.068
https://doi.org/10.1016/j.foodchem.2010.02.068
Autor:
Nayan Roy, Samiran Mondal, Naznin Ara Begum, Rajibul A. Laskar, Saswati Basu, Debabrata Mandal
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 76:317-325
In an attempt to find natural, environmentally benign, green-chemical agents for the synthesis of metal nanoparticles, we have demonstrated for the first time the excellent efficiency of ethanol and water extracts of a natural, non-toxic material, In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3186c3a38902bc07dbda5b5f33b0b51
https://doi.org/10.1016/j.colsurfb.2009.11.011
https://doi.org/10.1016/j.colsurfb.2009.11.011
Publikováno v:
Medicinal Chemistry Research. 20:184-191
A series of chalcone analogues and some of their derivatives were synthesized and subjected to the mosquito larvicidal study. Chalcones having electron releasing group(s) on either ring A or ring B showed high toxicity. Electron withdrawing group(s),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe73a84301ffccf59286ef8535532a58
https://doi.org/10.1007/s00044-010-9305-6
https://doi.org/10.1007/s00044-010-9305-6