نتایج جستجو برای: thiomichers ketone tmk

تعداد نتایج: 8677  

Journal: :Dalton transactions 2016
Roy Hodgkinson Alessandro Del Grosso Guy Clarkson Martin Wills

A series of complexes containing the iron-cyclopentadienone structure were prepared by cyclising bis-propargylic alcohols and their derivatives with iron pentacarbonyl. The resulting complexes were characterised and tested in the catalysis of ketone reduction and alcohol oxidation. The complexes are competent catalysts for ketone reduction and alcohol oxidations.

Journal: :Chemical science 2014
Brian T Jones Christopher T Avetta Regan J Thomson

The first total synthesis of propolisbenzofuran B, a bioactive natural product isolated from honeybee propolis resin, is reported. The convergent synthesis makes use of a silicon-tether controlled oxidative ketone-ketone cross-coupling and a novel benzofuran-generating cascade reaction to deliver the core structure of the natural product from readily prepared precursors.

Journal: :Journal of Synthetic Organic Chemistry, Japan 1984

Journal: :Berichte der deutschen chemischen Gesellschaft 1906

Journal: :Journal of the American Chemical Society 2020

Journal: :Chemical and Pharmaceutical Bulletin 1995

Journal: :Justus Liebig's Annalen der Chemie 1895

Journal: :Psychoneuroendocrinology 2014
Britta Kubera Christian Hubold Hannah Wischnath Sophia Zug Achim Peters

BACKGROUND Ketone bodies are known as alternative cerebral energy substrates to glucose. During psychosocial stress, the brain of a normal weight subject demands for extra glucose from the body to satisfy its increased needs. In contrast, the brain of an obese subject organizes its need, supply and demand in a low-reactive manner. The present study aimed at investigating (i) whether psychosocia...

Journal: :Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2008
Mayumi L Prins

The developing central nervous system has the capacity to metabolize ketone bodies. It was once accepted that on weaning, the 'post-weaned/adult' brain was limited solely to glucose metabolism. However, increasing evidence from conditions of inadequate glucose availability or increased energy demands has shown that the adult brain is not static in its fuel options. The objective of this review ...

Journal: :The Journal of organic chemistry 2012
Robert D Bach

Quantum mechanical calculations at the B3LYP/6-311+G(d,p) level have examined the overall mechanism of the Baeyer-Villiger (BV) reaction with peroxyacetic acid. A series of reactions that include both the addition step and the subsequent alkyl group migration step included ketones, acetone, t-butyl methyl ketone, acetophenone, cyclohexyl methyl ketone, and cyclohexyl phenyl ketone. The combined...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید