Results 51 to 60 of about 6,203 (126)
Preparation of diethyl malonate adducts from chalcone analogs containing a thienyl ring
Bulletin of the Chemical Society of Ethiopia, 2010 Nine chalcone-diethyl malonate derivatives (4a-i) were prepared by the reaction of chalcone derivatives (3a-i) with diethyl malonate in the presence of a catalytic amount of KOt-Bu in CH2CI2 in good to excellent yields. The products were characterized by
Yakup Budak +3 more
doaj
Acta Crystallographica Section E: Crystallographic Communications, 2018 The title compound, C18H23FO5, was synthesized by reacting diethyl malonate with 1-(4-fluorophenyl)-3-methylbut-2-en-1-one. The molecule adopts a loose conformation stabilized by weak C—H...O and C—H...π interactions.
Sandeep Chandrashekharappa +4 more
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The degradation of L-lysine in guinea pig liver homogenate: formation of alpha-aminoadipic acid [PDF]
, 1948 A summary of the little that is known of the metabolism of lysine in animals is as follows: it is indispensable in the diet, its α-amino group does not participate in reversible transamination reaction in vivo (2), neither the L nor D form is attacked by
Borsook, Henry +4 more
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Elektrohemijsko generisanje katalizatora za Majklovu adiciju dikarbonilnih jedinjenja i cijanida na akriloilferocen [PDF]
, 2015 Michael addition of diethyl malonate, ethyl acetoacetate, acetylacetone, and cyanide anion to acryloylferrocene promoted by a catalyst in situ generated from a sacrificial zirconium anode is described.
Bogdanović, Goran +6 more
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Ferrocene Compounds. XXI. Synthesis of Some β-Aryl-β-ferrocenylpropionic Acids and β,β-(1 ,1\u27-Ferrocenylene)bis(β-arylpropionic Acids) [PDF]
, 1994 Reaction of several a-substituted ferrocenylmethanols 1 with diethyl malonate gave condensation products 3, which were hydrolized and decar- boxylated to p-ferrocenylbutyric acid (6a) and p-aryl-p-ferrocenylpropionic acids (6b-6e).
Spomenka Kovač +2 more
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Materials & Design, 2016 Vanadium(V) oxytrichloride was reacted with 2,4-pentanedione, diethyl malonate, and diethyl succinate under inert conditions, forming compounds: dichloro(oxo)(2,4-pentanedione) vanadium(V) [1], dichloro(oxo)(diethyl malonate) vanadium(IV) [2] and ...
Ben J. Blackburn +8 more
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Beilstein Journal of Organic Chemistry, 2014 2-Hydroxy-4-pentynoic acid (1) is a key intermediate towards ‘clickable’ polylactide which allows for efficient introduction of a broad range of pendant functional groups onto polymers from a single monomer via convenient ‘click’ chemistry with organic ...
Quanxuan Zhang +2 more
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Crystal structure of diethyl 2-[(2-sulfanylquinolin-3-yl)methylidene]malonate
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title compound, C17H17N O4S, the quinoline ring system is nearly planar, with a maximum deviation of 0.0496 (16) Å. A weak intramolecular C—H...O interaction is observed.
Rihanabanu +4 more
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Three-Component Coupling Reactions of Arynes for the Synthesis of Benzofurans and Coumarins
Molecules, 2014 The domino three-component coupling reaction of arynes with DMF and active methylenes or methines was studied as a highly efficient method for preparing heterocycles.
Eito Yoshioka +2 more
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Cobalt(I)-catalyzed regioselective allylic alkylation reactions of tertiary allyl carbonates [PDF]
Catalysis plays a central role in developing environmentally friendly and efficient chemical processes for the synthesis of chemicals from abundant and renewable feedstocks.
Andreetta, Philip (Dr.)
core +1 more source