نتایج جستجو برای: multicomponent reactions mcrs

تعداد نتایج: 175438  

Journal: Nanochemistry Research 2018

ZnO nanorods have been prepared through chemical deposition of Zn(OAc)2.2H2O by employing different capping agents, (PEG, MW=2000 and PEG, MW=5000). The fabricated catalyst was characterized by scanning electron microscope (SEM) images and XRD pattern. The results show the one dimensional growth of ZnO nano-rods. The results show that capping agents can control the shape and growth of nano-size...

Sayyed Zahra Sayyed-Alangi

Stable derivatives of oxaphosphaphenanthrenes were prepared using multicomponent reactions of 3-bromo-2-naphthol, dialkyl acetylenedicarboxylate and trimethyl or triphenyl phosphite under microwave conditions with good yields. 

Journal: :Review of Scientific Instruments 2021

Low-temperature plasmas are widely studied in laboratory environments and form the backbone of many industrial processes. Highly energized electrons enable processes such as ionization, dissociation, plasma chemical reactions, while heavy species, neutral gas atoms molecules, remain near room temperature. Hence, understanding electron dynamics is crucial to control optimization their applicatio...

Journal: :quarterly journal of applied chemical research 2015
sayyed zahra sayyed-alangi

Journal: :Beilstein Journal of Organic Chemistry 2019

Journal: :Journal of Chemical Education 2020

Journal: :Beilstein Journal of Organic Chemistry 2014

2014
Thomas J J Müller

The concept of multicomponent reactions (MCR) [1] has been around in organic chemistry since the very early days. Indeed, the first example known in literature, the Strecker synthesis of α-aminonitriles [2], has been developed into an industrial process for the production of methionine in an annual scale of several hundreds of thousand tons per year. In addition, a lot of syntheses of heterocyc...

Journal: :Angewandte Chemie 2011
Eelco Ruijter Rachel Scheffelaar Romano V A Orru

Multicomponent reactions have become increasingly popular as tools for the rapid generation of small-molecule libraries. However, to ensure sufficient molecular diversity and complexity, there is a continuous need for novel reactions. Although serendipity has always played an important role in the discovery of novel (multicomponent) reactions, rational design strategies have become much more im...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید