Carboxylic and phosphonic acids

Amino-carboxylic and phosphonic acids are known to form open frameworks (i.e. porous materials), particularly with first-row transition metal ions. Lanthanide diphosphonates with 3D pillared-layer structure are also known and several classes of ligands such as sim-... 

The original reaction procedures have steadily been extended and improved, and an overwhelming number of catalyst systems are now known. Besides aryl halides, many additional substrates, for example aryl triflates, diazonium salts, sulfonyl and aroyl halides, carboxylic and phosphonic acids, and even arenes have been used as... 

Stereoselective Synthesis of a-Amino Carboxylic and Phosphonic Acids via Electrophilic Amination with Lithium tert-Butyl Af-(tosyloxy) carbamate... 

Franz, R. D. Comparisons of pKa and log 7 values of some carboxylic and phosphonic acids synthesis and measurement. AAPS PharmSci. 2001, 3(2), ElO. 

CS12A Hydrophilic surface. Contains both carboxyl and phosphonic acid groups... 

This chapter describes chemical modification of various n-type TCO electrode surfaces with various organic molecules in which one end is a binding group (X—), the other end is a terminal group with a different functionality (e.g. permanent dipole moment) (—Y), and these two ends are linked by groups of alkyl chain and 7T-system as shown schematically in Fig. 2. Studies for formation of various organic monolayers with carboxylic and phosphonic acids as well as organosilanes... 

Nilsing M, Persson P, Ojamde L (2005) Anchor group influence on molecule-metal oxide interfaces periodic hybrid DFT study of pyridine bound to Ti02 via carboxylic and phosphonic acid. Chem Phys Lett 415(4-6) 375-380... 

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