Stephan of the University of Toronto and his coworkers took the concept of Lewis acid-base pairs to a new level when they devised a chemical construct known as a frustrated Lewis pair. Lewis acid-base pairs are common in chemistry: An electron-deficient Lewis acid readily shares a Lewis ...
关于frustrated Lewis pair的中文名 彭斌;聂永 【摘要】frustrated Lewis pair (FLP)是一个最近出现的新名词,指分子内或混合体系中同时具有路易斯酸和路易斯碱两个位点,由于空间位阻较大而使得这两个位点不能结合形成路易斯酸碱加合物,从而具有独特的反应活性.建议译为"受阻路易斯酸碱对". 【期刊名称】《中国科技术语...
Based on this meaning, we suggest a Chinese translation for this :frustrated Lewis pair, Lewis acid�base adduct, steric hindrance自Stephan等[1]2006年首次提出frustrated Lewis pairs(FLP)类物质用于可逆非金属催化加氢反应以来,该概念受到了国内外化学人士的广泛关注。Berke等[2]最近发表了一篇FLP活化端炔...
(B,N) was successfully synthesized. By precisely controlling the carbonization temperature of a binary mixed ionic liquid, we selectively modified the doping site structure, ultimately constructing a B,N co-doped frustrated Lewis acid-base pair catalyst. This catalyst exhibited remarkable catalytic ...
摘要: frustrated Lewis pair(FLP)是一个最近出现的新名词,指分子内或混合体系中同时具有路易斯酸和路易斯碱两个位点,由于空间位阻较大而使得这两个位点不能结合形成路易斯酸碱加合物,从而具有独特的反应活性.建议译为"受阻路易斯酸碱对".关键词: frustrated Lewis pair;路易斯酸碱加合物;空间位阻 ...
Surface frustrated Lewis pairs (SFLPs) have been implicated in the gas‐phase heterogeneous (photo)catalytic hydrogenation of CO2 to CO and CH3OH by In2O3?x(OH)y. A key step in the reaction pathway is envisioned to be the heterolysis of H2 on a proximal Lewis acid–Lewis base pair, ...
Frustrated Lewis pairs (FLP), a couple comprising a sterically encumbered Lewis acid and Lewis base, can offer latent reactivity for activating inert gas molecules. However, their use as a platform for fabricating gas‐responsive materials has not yet developed. Merging the FLP concept with ...
Some such systems activate dihydrogen and transfer the resulting proton/hydride pair even to some electron-poor alkynes. Eventually, we report on the reaction of our intramolecular ethylene-bridged P/B FLP with nitric oxide (NO). N,B-addition of the P-Lewis base/B-Lewis acid combination is ...
ChemInform Abstract: Expanding the Scope of Metal-Free Catalytic Hydrogenation Through Frustrated Lewis Pair Design. Two new frustrated Lewis acid—base catalyst systems with high reactivity are used in catalytic metal-free hydrogenations. G Eroes,H Mehdi,I Papai,... - 《Cheminform》 被引量: ...
Frustrated Lewis Pairs Chemistry