نتایج جستجو برای: benzyl alcohol
تعداد نتایج: 123691 فیلتر نتایج به سال:
The Sn(IV) atom in the title compound, [Sn(C(6)H(5))(2)Cl(2)(C(13)H(12)OS)], displays a distorted C(2)Cl(2)O trigonal-bipyramidal coordination environment, with a mean Sn-C distance of 2.121 (9) Å and with Sn-O = 2.331 (2) Å. The Sn(IV) atom is displaced by 0.169 (2) Å from the equatorial C(2)Cl plane towards the direction of the second axially bonded Cl atom.
Palladium-catalyzed S-benzylation of unprotected mercaptobenzoic acid with benzyl alcohols in water.
Palladium-catalyzed S-benzylation of unprotected mercaptobenzoic acids with benzyl alcohols gave only S-benzylated mercaptobenzoic acids in good yields. Water may play an important role for the smooth generation of the (η(3)-benzyl)palladium species by activation of the hydroxyl group of the benzyl alcohol.
Nickel-catalyzed coupling of benzyl acrylates with activated ketones and imines provides γ-butyrolactones and lactams, respectively. The benzyl alcohol byproduct released during the lactonization/lactamization event is relayed to the next cycle where it serves as the reductant for C-C bond formation. This strategy represents a conceptually unique approach to transfer-hydrogenative C-C bond form...
This work reports the synthesis of novel 1,4,3,5-oxathiadiazepanes 4,4-dioxides from the reaction of N'-benzyl-N-(2-hydroxyethyl)-sarcosine or proline sulfamide with aromatic aldehydes under acid catalysis. To prepare the starting materials N-Boc-sulfamide derivatives of sarcosine or proline were alkylated with benzyl alcohol under Mitsunobu reaction conditions, the Boc group was removed chemos...
Abstract Phoxim is a significant insecticide, and its current synthesis method has some shortcomings such as the high risk of explosion trans structure (main impurity) hard to control. Our work solved above disadvantages by introducing macromolecular alcohol (benzyl alcohol, etc.) starting material optimizing intermediate reaction conditions. Compared with route, synthetic following advantages:...
This paper describes a simple, precise, and validated high-performance liquid chromatographic method for the simultaneous quantitative determination of amcinonide and benzyl alcohol in pharmaceutical preparations. The separation was achieved using a Zorbax reversed-phase column (5 m, 250x4.6mm) at room temperature with an isocratic mixture of deionized water and acetonitrile (70:30 v/v) at a fl...
In the title compound, C(26)H(23)NO, C-H⋯O hydrogen bonds generate a ribbon structure along the a axis. These ribbons further assemble into a one-dimensional sheet parallel to the ac plane via C-H⋯π inter-actions. The piperidin-4-one ring adopts a sofa conformation with the 1-benzyl group in the equatorial position, and the 3- and 5-phenyl substituents stretched out on either side. The benzyl-i...
Two dinuclear aluminum alkyl complexes supported by a piperazidine-bridged bis(phenolato) group were prepared, and both complexes exhibited extremely high activity for the ring-opening polymerization of ε-caprolactone. In the presence of benzyl alcohol (BnOH), the polymerization accelerated dramatically.
This work explores thoroughly the reaction network of the partial oxidation of phenylmethanol at the TiO(2)-solvent interface under photocatalytic conditions by using a first-principles continuum solvation method. We demonstrate that the photocatalytic oxidation of phenylmethanol has a complex reaction network with dual pathways. The dimer pathway dominates the mechanism under aerobic condition...
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