Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Dnyanoba B. Muley"'
Publikováno v:
Research on Chemical Intermediates. 47:2751-2773
Heterocyclic chemistry has fascinated the researchers owing to its wide range of applications in various chemical fields. With this perspective, herein we present an environmentally benign procedure for the synthesis of pyrazole and its derivatives t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09dbb7b2b8823bdcbb8b37c71775b84e
https://doi.org/10.1007/s11164-021-04450-6
https://doi.org/10.1007/s11164-021-04450-6
A new and efficient B(C6F5)3 catalyzed domino strategy has been developed for the synthesis of 2-substituted quinazolinones. The reaction utilizes 2-aminobenzamide and aldehydes for a one-pot protocol. A wide range of substrate scope, functional grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abc358afbf34d053ced379d7fc5e5df7
Publikováno v:
Green Chemistry Letters and Reviews. 3:49-54
A highly efficient and clean procedure is described for the synthesis of thioethers with excellent yields under solvent-free conditions at room temperature using a catalytic amount of HClO4-SiO2. The catalyst is easily prepared, stable, and reusable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::accb2ee70188235142d2c36b33f4c852
https://doi.org/10.1080/17518250903447118
https://doi.org/10.1080/17518250903447118
Publikováno v:
Chinese Chemical Letters. 21:265-268
An efficient synthesis of tetrahydroquinoline derivatives is reported via three component coupling reactions of aldehydes and anilines with various dienophiles in the presence of a catalytic amount of perchloric acid adsorbed on silica gel (HClO 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b9e54cfa13409fd143abc599577c6d
https://doi.org/10.1016/j.cclet.2009.11.016
https://doi.org/10.1016/j.cclet.2009.11.016
Publikováno v:
Chinese Journal of Chemistry. 28:388-392
Fluoroboric acid supported on silica gel (HBF4-SiO2) catalyzes efficiently the three component condensation of an aldehyde, a 1,3-dicarbonyl compound and urea or thiourea to afford the corresponding 3,4-dihydropyrimidin- 2(1H)-ones and thiones in hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c8fb1891dd607186239b1299b9b1e41
https://doi.org/10.1002/cjoc.201090084
https://doi.org/10.1002/cjoc.201090084
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 268:70-75
Trace amount of solid-supported fluoroboric acid (HBF 4 -SiO 2 ) was found to be an effective catalyst for chemoselective and highly efficient protection of carbonyl compounds and transthioacetalization of O , O - and S , O -acetals under solvent-fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e5daf8937c6dfd7121e44e6c91f466
https://doi.org/10.1016/j.molcata.2006.12.001
https://doi.org/10.1016/j.molcata.2006.12.001
Publikováno v:
Catalysis Communications. 8:498-502
Treatment of indole with structurally diverse aldehydes and ketones in the presence of a catalytic amount of HClO 4 –SiO 2 as a heterogeneous, reusable and efficient catalyst at room temperature gave the corresponding bis-indolylmethanes and bis-in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d344a87a7a02c6a747aa92854dc340ca
https://doi.org/10.1016/j.catcom.2006.07.010
https://doi.org/10.1016/j.catcom.2006.07.010
Publikováno v:
ChemInform. 41
Fluoroboric acid supported on silica gel (HBF4-SiO2) catalyzes efficiently the three component condensation of an aldehyde, a 1,3-dicarbonyl compound and urea or thiourea to afford the corresponding 3,4-dihydropyrimidin- 2(1H)-ones and thiones in hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d82c366ad5abfdd9215f9219d5207954
https://doi.org/10.1002/chin.201030167
https://doi.org/10.1002/chin.201030167