Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Hormi Mecadon"'
Publikováno v:
Research on Chemical Intermediates. 42:6863-6871
Ni–Al2O3 is an efficient and reusable heterogeneous catalyst for the synthesis of naphthopyrans by one-pot three-component reaction of naphthols, aldehydes, and malononitrile in EtOH/H2O (1:1) solvent medium. A comparative study of Ni–Al2O3 with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0150133189b94405432ada289f6d7000
https://doi.org/10.1007/s11164-016-2500-4
https://doi.org/10.1007/s11164-016-2500-4
Publikováno v:
RSC Advances. 6:91320-91324
An organocatalyzed simple and general route towards the regioselective synthesis of benzo[4,5]imidazo[1,2-a]pyrimidines and pyrido[2,3-d]pyrimidin-2-amines is developed via L-proline catalyzed domino reaction of 2-aminobenzimidazole or 2,6-diaminopyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa0aab7f1fc2d96ba2a2c1c397e5b1f4
https://doi.org/10.1039/c6ra21376f
https://doi.org/10.1039/c6ra21376f
Publikováno v:
Tetrahedron Letters. 56:731-734
A simple pot, atom and step economic (PASE) approach for the synthesis of 5-monoalkylbarbiturates by a one-pot reaction of barbituric acids, aldehydes, and ketones, involving a domino aldol-Michael reaction is described. The operational simplicity an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deacf32882004fe98cccc31e161a8046
https://doi.org/10.1016/j.tetlet.2014.12.091
https://doi.org/10.1016/j.tetlet.2014.12.091
Publikováno v:
Journal of Heterocyclic Chemistry. Sep2011, Vol. 48 Issue 5, p1187-1191. 5p. 4 Diagrams, 2 Charts.
Publikováno v:
RSC Adv.. 4:10402-10411
A novel, simple and straightforward route to 5-monoalkylbarbiturates by FeCl3·6H2O catalyzed domino reactions of 6-aminouracils, water and α,β-unsaturated ketones, where water plays a key dual role as both reactant and solvent, is described. Signi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2128facffe8f02b78db2ea2aa228db9
https://doi.org/10.1039/c4ra00093e
https://doi.org/10.1039/c4ra00093e
Publikováno v:
RSC Adv.. 4:32207-32213
5-Alkyl/arylidenebarbituric acids were efficiently synthesized through an FeCl3·6H2O catalyzed domino reaction of 6-aminouracils, water and aldehydes with water serving a dual role as both solvent and reactant, under benign reaction conditions. A st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44fef24c7517c9ecf2988bdc07d9b8b2
https://doi.org/10.1039/c4ra03413a
https://doi.org/10.1039/c4ra03413a
Autor:
Hormi Mecadon, Iadeishisha Kharbangar, Icydora Kharkongor, Mantu Rajbangshi, Baskhemlang Kshiar, Badaker M. Laloo, Md. Rumum Rohman, Bekington Myrboh
Publikováno v:
Organic Preparations and Procedures International. 45:253-303
Over the years, derivatives of pyran and its fused analogs have been and continue to be a subject of considerable importance due to their wide spectrum of biological applications. The pyran ring co...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2812269d4acce5fd6822d1255c9476a9
https://doi.org/10.1080/00304948.2013.798566
https://doi.org/10.1080/00304948.2013.798566
Publikováno v:
Tetrahedron Letters. 53:5261-5264
The γ-alumina catalyzed synthesis of a new series of β-functionalized 5-methyl-1 H -pyrazol-3-ol derivatives by the multi-component reaction of an aldehyde, ethylcyano acetate, and in situ generated 3-methyl-1 H -pyrazol-5(4 H )-one obtained from h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23543e3f416019f94a7df03bd2dfdc6
https://doi.org/10.1016/j.tetlet.2012.07.073
https://doi.org/10.1016/j.tetlet.2012.07.073
Autor:
Iadeishisha Kharbangar, Mantu Rajbangshi, Bekington Myrboh, Hormi Mecadon, Rishanlang Nongkhlaw, Md. Rumum Rohman, Badaker M. Laloo, Icydora Kharkongor
Publikováno v:
The Journal of Organic Chemistry. 77:707-712
An efficient regioselective protocol for the C-C bond formation by the unexpected α,α-diarylation of aromatic ketones with unactivated arenes in the presence of selenium dioxide and boron trifluoride etherate has been developed. The generality and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bd1e769ffe3fdad8bb067f1fd054f4d
https://doi.org/10.1021/jo201985n
https://doi.org/10.1021/jo201985n
Autor:
Hormi Mecadon, Bekington Myrboh, Mantu Rajbangshi, Md. Rumum Rohman, Icydora Kharkongor, Badaker M. Laloo, Iadeishisha Kharbangar, Priti Rani Sahu
Publikováno v:
European Journal of Organic Chemistry. 2012:320-328
The oxidative coupling of the α-carbon atom of aromatic ketones with unactivated arenes in the presence of selenium dioxide and p-toluenesulfonic acid monohydrate is described. A number of unsymmetrical benzils have been prepared in good yields (38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::434d145d911571e90f76f0a9e88066e1
https://doi.org/10.1002/ejoc.201101012
https://doi.org/10.1002/ejoc.201101012