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An alternative approach to aminodiols from Baylis-Hillman adducts. Stereoselective synthesis of chloramphenicol, fluoramphenicol and thiamphenicol
(Soc Brasileira QuimicaSao PauloBrasil, 2005)
Carbohydrate derivative from Baylis-Hillman adduct. An easy and short synthesis of 2-deoxy-2-C-methylene-D-erythro-pentono-1,4-lactone
(Taylor & Francis IncPhiladelphiaEUA, 2004)
Chemoenzymatic Synthesis of Triazololactams Structurally Related to Pancratistatin
(Wiley VCH Verlag, 2017-07-17)
Four tricyclic lactams that structurally resemble alkaloids with the pancratistatin skeleton were synthetized from bromobenzene by a chemoenzymatic strategy. The sequence involved enzymatic dihydroxylation, efficient ...
Synthesis and characterization of antimony tartrate for ceramic precursors
(Consultants Bureau, 1999-11-01)
Synthesis and characterization of antimony tartrate used as a precursor of ceramic powders obtained by Pechini's method were carried out. Antimony tartrate was chosen as a substitute for the antimony citrate commonly used ...
Influence of the synthesis time in the textural and structural properties of Ni-Containing Mesoporous materials
(Elsevier Science, 2015)
MCM-41 materials have been synthesized by hydrothermal synthesis, and the influence of the synthesis time variation on the structural and textural properties of the final solids was studied. Nickel-modified samples were ...
Enhancement of synthesis of ZSM-11 zeolite by microwave irradiation
(Elsevier Inc, 2014-07)
A novel and complete description for ZSM-11 zeolite microwave-assisted synthesis is provided. The time required for the synthesis of ZSM-11 zeolite was remarkably reduced down to 3–4 days instead of 14 days under classical ...
Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
(Elsevier Science Sa, 2011-07)
Two different reactors, namely a microreactor with an interdigital micromixer and a batch reactor, have been used to prepare silica nanoparticles. The effect of synthesis variables was studied, and the results are compared ...
Short total synthesis of aspartyl protease inhibitors L-685,434, L-682,679 and L-685,458
(Georg Thieme Verlag KgStuttgartAlemanha, 2002)
Synthesis of the C11-C23 Fragment of the Potent Antitumor Agent Dictyostatin
(WILEY-BLACKWELL, 2009)
We wish to report here our initial efforts toward the total synthesis of the potent antitumor agent dictyostatin, describing a short and efficient synthesis of the C11-C23 fragment. ( (C) Wiley-VCH Verlag GmbH & Co. KGaA, ...
Influence of Reaction Conditions on Synthesis of PAni/MnO(2) Composites
(TAYLOR & FRANCIS LTD, 2010)
An investigation of the parameters as aniline: MnO(2) and temperature on synthesis of polyaniline/MnO(2) composites was performed. The composites were chemically prepared in H(2)SO(4) media using different aniline: MnO(2) ...