Results 91 to 100 of about 42,123 (288)
Phosphorous Acid and Phosphoric Acid: When all P Sources are not Equal
EDIS, 2005 While growers are familiar with phosphorus-containing fertilizer, the abundance of terms, apparently similar (such as phosphoric acid and phosphorous acid), may create some confusion on the actual content and efficacy of these products.
Asha M. Brunings +2 more
doaj +1 more source
Esters of phosphoric and thiophosphoric acids containing heterocyclic radicals - Communication 3. compounds with tetrahydrofurfuryl radicals [PDF]
, 1961 Esters of phosphoric and phosphorous acids containing tetrahydrofurfuryl radicals were synthesized; some of their properties were studied.
Arbuzov B., Zoroastrova V.
core
Xenes for Sustainable Energy: A Roadmap From First‐Principles Design to Practical Deployment
Advanced Materials Interfaces, EarlyView.Emerging 2D Xenes are advancing from theoretical predictions toward practical energy‐storage and conversion technologies through the integration of first‐principles modelling, experimental synthesis, electrochemical validation, and AI‐assisted materials design, enabling accelerated discovery of high‐performance and sustainable electrochemical systems ...
Onur Karaman, Ceren Karaman
wiley +1 more source
One Pot Synthesis of Alpha-Aminonitrile and Alpha-Amino Acid From Schiff Bases [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1999 Addition of Potassium cyanide to a mixture of Schiff base and lithium perchlorate afforded a-aminonitriles in high yields. Addition of potassium cyanide to a methanolic solution of Schiff base and phosphoric acid afforded a-aminonitriles.
Mohammad M. Hashemi, Behnaz Almasi
doaj
, 2017 Several chiral phosphoric acids were evaluated as organocatalysts for the enantioselective Biginelli reaction of aliphatic aldehydes. With a chiral phosphoric acid derived from 3,3′-bis(3,5-di-tert-butyl-4-methoxyphenyl)-1,1′-binaphthalene-2,2′-diol, and
Zhenhua Gao +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.This work presents an innovative spin‐on SiOx‐assisted inkjet‐printed approach to form localized n+ and p+ poly‐Si/SiOx passivating contacts for high‐efficiency silicon solar cells within a single‐annealing step. The developed process results in a well‐defined interdigitated doping pattern, with unintended doping and cross‐doping concentrations ...
Jiali Wang +8 more
wiley +1 more source
Transition-metal/Lewis acid free synthesis of acyl benzothiophenes via C-C bond forming reaction
Beilstein Journal of Organic Chemistry, 2007 A simple and single-step synthesis of 2- and 3-acyl substituted benzothiophenes has been described via environmentally benign acylation of benzothiophene with in situ generated acyl trifluoroacetates.
Sarbani Pal +3 more
doaj +1 more source
Planar chiral phosphoric acids synthesis and applications in enantioselective catalysis
, 2014 Les acides phosphoriques chiraux sont des organocatalyseurs très efficaces qui permettent de catalyser une grande variété de réactions asymétriques. Depuis leur développement en 2004, de nombreux acides phosphoriques à chiralité axiale ou à chiralité ...
Isaac, Kévin
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Shaping Carbon Nitrides for Advanced Macrostructures
Advanced Materials Technologies, EarlyView.This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley +1 more source
Development of new sterically hindered chiral phosphoric acids: synthesis and catalytic applications
In the broad field of stereoselective synthesis, Chiral Phosphoric Acids (CPAs) have recently found widespread application in several and crucial chemical transformations, considered powerful tools for the synthesis of pharmaceuticals and natural ...
S. Rossi, M. Gazzotti, M. Benaglia
core +1 more source