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371173

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关键词:'371173'
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(-)-反-α,α'-(2,2-二甲基-1,3-二氧戊环-4,5-二基)双(二苯甲醇)
由Seebach小组开发的手性助剂TADDOL(α,α,α,α-四芳基-1,3-二氧戊环-4,5-二甲醇)在不对称合成中具有多种应用,包括从用作化学计量手性试剂或用于路易斯酸介导的反应,到在催化加氢和立体规则复分解聚合中发挥作用。
Baeyer-Villiger氧化反应
Baeyer-Villiger氧化是与羰基相邻的碳-碳键的氧化裂解,其可将酮转化为酯、环酮转化为内酯。
Materials for High and Low Refractive Index Coatings
Polymeric materials, with unique refractive index properties, find applications in photonics and optical coatings for various devices.
N-Heterocyclic Carbene (NHC) Ligands
Emerging class of privileged ligands
TEMPO催化氧化
TEMPO(2,2,6,6-四甲基哌啶氧基或2,2,6,6-四甲基哌啶1-氧基)及其衍生物在有机氧化反应催化剂中可以作为稳定的硝酰基使用。TEMPO由Lebedev和Kazarnovskii于1960年发现,其具有的稳定自由基性质得益于其庞大的取代基团阻碍了自由基与其他分子之间发生反应。
无机纳米颗粒-独特性能及新应用
本文重点介绍了可在基于无机纳米粒子的材料中实现的多种结构和性能,并指出了在控制这些性能方面提出的突出基本问题。
New Conducting and Semiconducting Polymers for Plastic Electronics
In the field of organic printable electronics, such as OLEDs and organic photovoltaics (OPVs), improved organic conducting and semiconducting materials are needed. The progress in two fields is reviewed in this article.
Understanding Sweet Taste Perception
The powerful effect of the pleasurable sensation arising from sweet tasting foods has led to consumer demand and large-scale production of the caloric sweetening agents sucrose and fructose.
Novel Non-Pyrophoric t- and n-Butyllithium Formulations for Chemical Synthesis
Non-pyrophoric t-BuLi and n-BuLi formulations offer robust reactivity with improved handling.
Smart Oligonucleotide Delivery by Multifunctional Block Copolymers
Kanjiro Miyata (The University of Tokyo, Japan) provides insights on the rational design of polymeric materials for “smart” oligonucleotide delivery.
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