Results 11 to 20 of about 24,929 (273)
Grasas y Aceites, 2020 The ricinoleate triglyceride was extracted from castor-oil seeds grown in Algeria and isolated by catalytically methanolyse to methyl ricinoleate.
F. Taieb Brahimi +3 more
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Molecules, 2023 Developing new organic reactions with excellent atom economy and high selectivity is significant and urgent. Herein, by ingeniously regulating the reaction conditions, highly selective transformations of propargylamines have been successfully implemented.
Zheng-Guang Wu +7 more
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Methyl 3-Bromo-5-carbamoylisothiazole-4-carboxylate
Molbank, 2023 Reaction of methyl 3-bromo-5-cyanoisothiazole-4-carboxylate with conc. H2SO4 gave methyl 3-bromo-5-carbamoylisothiazole-4-carboxylate in 93% yield. The compound was fully characterized.
Andreas S. Kalogirou +1 more
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The Domino Way to Heterocycles [PDF]
ChemInform, 2007 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Albert, Padwa, Scott K, Bur
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Acta Crystallographica Section E, 2013 The title compound, C11H10O3, is a phenyl-subsituted dihydropyrandione in which the heterocycle adopts a boat conformation with the phenyl substituent canted 72.14 (5)° relative to the mean plane of the heterocycle.
Gregory M. Ferrence +3 more
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Pseudocyclic Bis-N-Heterocycle-Stabilized Iodanes – Synthesis, Characterization and Applications
, 2021 In this manuscript we describe novel bicationic iodonium salts which are stabilized by covalently connected N-heterocycles (Bis-N-Heterocycle-stabilized Iodanes BNHIs). We provide structural data, their synthesis as well as their application in benchmark
Andreas, Boelke +3 more
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Acta Crystallographica Section E, 2009 The cyclohexane-1,3-dicarboxylate dianion in the title three-dimensional coordination polymer, [Zn2(C8H10O4)2(C10H8N2)]n, has one carboxylate group in an equatorial position and the other in an axial position of the cyclohexane ring, which adopts a chair
Mohd. Razali Rizal, Seik Weng Ng
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Dichloridobis(4-methylbenzyl)(1,10-phenanthroline-κ2N,N′)tin(IV)
Acta Crystallographica Section E, 2010 The tin(IV) atom in the title compound, [Sn(C8H9)2Cl2(C12H8N2)], is chelated by the N-heterocycle and bonded to two C atoms and two chloride ions in an SnC2Cl2N2 octahedral coordination environment with the C atoms trans to each other.
Seik Weng Ng, Kong Mun Lo, Thy Chun Keng
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Controlling selectivity in N-heterocycle directed borylation of indoles [PDF]
, 2021 Electrophilic borylation of indoles with BX3 (X = Cl or Br) using directing groups installed at N1 can proceed at the C2 or the C7 position. The six membered heterocycle directing groups utilised herein, pyridines and pyrimidine, result in indole C2 ...
Iqbal, S. A. +4 more
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Thermal Stability of N-Heterocycle-Stabilized Iodanes – A Systematic Investigation
, 2019 The thermal stability of pseudocyclic and cyclic N-heterocycle-stabilized (hydroxy)aryl- and mesityl(aryl)-l3-iodanes (NHIs) through thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) is investigated.
Yulia A. Vlasenko (7008922) +4 more
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