22984-61-8Relevant academic research and scientific papers
Sonochemical Lactonization of Olefins with Ceric Ammonium Nitrate and Monomethyl Ester of Malonic Acid
D'Annibale, Andrea,Trogolo, Corrado
, p. 2083 - 2086 (1994)
Lactonization of olefins with monomethyl ester of malonic acid and ceric ammonium nitrate was carried out in acetic acid and in acetonitrile under simple mechanical stirring or ultrasound irradiation.Comparative results are reported, for activated olefins
Lactonization of olefins mediated by Mn(OAc)3: A sonochemical approach
Allegretti,D'Annibale,Trogolo
, p. 10705 - 10714 (1993)
The reaction of lactonization of olefins with carboxyalkyl radicals and Mn(OAc)3 was carried out under ultrasound irradiation at low temperatures. Good yields of lactones were obtained in short reaction times. In sonochemical conditions, reoxid
Synthesis and chemical transformations of six/six-membered bicyclic nitroso acetals
Tabolin,Gorbacheva,Novikov,Khoroshutina, Yu. A.,Nelyubina, Yu. V.,Ioffe
, p. 2243 - 2259 (2017/05/12)
A synthesis of hitherto unknown bicyclic nitroso acetals possessing two annulated six-membered rings is accomplished. The synthesis comprises formal [3+3] cycloaddition of six-membered cyclic nitronates with donor-acceptor cyclopropanes. Some chemical tra
γ-substituted butanolides from cyclopropane hemimalonates: An expedient synthesis of natural (R)-dodecan-4-olide
Grover, Huck K.,Emmett, Michael R.,Kerr, Michael A.
, p. 4838 - 4841 (2013/10/08)
Exploration into the reactivity of donor-acceptor cyclopropane hemimalonates has led to the facile synthesis of γ-substituted butanolides. Under microwave irradiation, cyclopropane hemimalonates undergo rapid conversion to butanolides in the presence of i
New dimerization and cascade oligomerization reactions of dimethyl 2-phenylcyclopropan-1,1-dicarboxylate catalyzed by Lewis acids
Novikov, Roman A.,Korolev, Victor A.,Timofeev, Vladimir P.,Tomilov, Yury V.
scheme or table, p. 4996 - 4999 (2011/10/08)
New routes to transform donor-acceptor cyclopropanes in the presence of Lewis acids have been found. The reaction of dimethyl 2-phenylcyclopropan-1,1- dicarboxylate, a typical representative of this class of compounds, with an equimolar amount of anhydrou
Lewis acid-catalyzed isomerization of 2-arylcyclopropane-1,1- dicarboxylates: A new efficient route to 2-styrylmalonates
Chagarovskiy, Alexey O.,Ivanova, Olga A.,Rakhmankulov, Eduard R.,Budynina, Ekaterina M.,Trushkov, Igor V.,Melnikov, Mikhail Ya.
scheme or table, p. 3179 - 3184 (2011/02/22)
A facile efficient approach to the 2-styrylmalonates via the Lewis acid-catalyzed isomerization of 2-arylcyclopropane-1,1-dicarboxylates has been developed. The efficiency of this method was demonstrated for a representative series of such cyclopropanes.
Oxidative addition of dimethyl malonate to styrenes mediated by cerium(IV) ammonium nitrate: Some novel observations
Nair, Vijay,Mathew, Jessy,Nair, Latha G.
, p. 3053 - 3064 (2007/10/03)
The oxidative addition of dimethyl malonate to ring substituted styrenes leads to the formation of substituted dimethyl (2-oxo-2-phenylethyl) malonate and methyl 2-oxo-5-phenyltetrahydrofuran-3-carboxylate along with small amounts of substituted dimethyl [2-(nitrooxy)-2-phenylethyl] malonate and dimethyl 2-methoxy-2-phenylethyl) malonate. A tentative mechanism which supports the formation of these products is also presented.
Cerium(IV) ammonium nitrate mediated addition of dimethyl malonate to styrene: a remarkable reaction
Nair, Vijar,Jessy, Methew
, p. 1881 - 1882 (2007/10/02)
Cerium(IV) ammonium nitrate mediated addition of dimethyl malonate to styrene afforded the products 3 and 4 (via 7) along with small amounts of 5 and 6.
