METHOD FOR CARRYING OUT OXIDATION REACTIONS USING INDUCTIVELY HEATED HEATING MEDIUM
申请人:FRIESE Carsten
公开号:US20110301363A1
公开(公告)日:2011-12-08
The invention relates to a method for carrying out an oxidation reaction for producing a product by heating a reaction medium containing a reactant and oxygen or an oxygen carrier in a reactor, wherein the reaction medium is brought into contact with a solid heating medium which may be heated by electromagnetic induction, which is surrounded by the reaction medium. The heating medium is heated by electromagnetic induction using an inductor, wherein an oxidation reaction is carried out on the first reactant to give a product and the product is separated from the heating medium. The inductor preferably generates an alternating field with a frequency in the range 1 to 100 kHz, preferably in the range 10 to 80 kHz and in particular up to 50 kHz.
Mn(<scp>i</scp>) phosphine-amino-phosphinites: a highly modular class of pincer complexes for enantioselective transfer hydrogenation of aryl-alkyl ketones
作者:Harikrishnan Jayaprakash
DOI:10.1039/d1dt02257a
日期:——
A series of Mn(I) catalysts with readily accessible and more π-accepting phosphine-amino-phosphinite (P′(O)N(H)P) pincer ligands have been explored for the asymmetric transferhydrogenation of aryl-alkyl ketones which led to good to high enantioselectivities (up to 98%) compared to other reported Mn-based catalysts for such reactions. The easy tunability of the chiral backbone and the phosphine moieties
一系列具有易于获得且更多π接受的膦-氨基-次亚膦酸酯(P'(O)N(H)P)钳配体的Mn( I )催化剂已被探索用于芳基烷基酮的不对称转移氢化,从而导致与其他报道的用于此类反应的锰基催化剂相比,该催化剂具有良好到高的对映选择性(高达 98%)。手性主链和膦部分的简单可调性使 P'(O)N(H)P 成为众所周知的 PNP 型钳子的替代配体框架。
Selective catalytic hydrogenation of polycyclic aromatic hydrocarbons promoted by ruthenium nanoparticles
for hydrogenation of polycyclicaromatichydrocarbons (PAHs) containing 2–4 rings undermild reaction conditions. These compounds were partially hydrogenated with good to excellent selectivities just by optimizing the reaction conditions. The influence of the nature of substituents present in different positions of naphthalene on the selectivity of hydrogenation was also studied. Hydrogenation of products
AXMEDOVA, R. A.;RAMAZANOVA, SH. A., KATALIT. PREVRASHCHENIYA ORGAN. SOEDIN., BAKU, 1981, 20-22
作者:AXMEDOVA, R. A.、RAMAZANOVA, SH. A.
DOI:——
日期:——
MONOMER FOR HARDMASK COMPOSITION, HARDMASK COMPOSITION INCLUDING MONOMER, AND PATTERN FORMING METHOD USING HARDMASK COMPOSITION
申请人:Choi Yoo-Jeong
公开号:US20150008212A1
公开(公告)日:2015-01-08
Disclosed are a monomer for a hardmask composition represented by the Chemical Formula 1, a hardmask composition including the monomer, and a method of forming a pattern.