hydrolytic condensation

2020 ◽  
Author(s):  
B.L.C. Noir
Keyword(s):  
Hydrolytic Condensation

Preparation of low-crystalline POSS containing two types of alkylammonium groups and its optically transparent film

2014 ◽  
Vol 2 (14) ◽  
pp. 2496-2501 ◽  
Author(s):  
Takahiro Tokunaga ◽  
Miki Shoiriki ◽  
Tomonobu Mizumo ◽  
Yoshiro Kaneko
Keyword(s):  
Amino Group ◽  
Transparent Film ◽  
Hydrolytic Condensation ◽  
Optically Transparent ◽  
Low Crystalline

A low-crystalline POSS containing two types of alkylammonium groups was successfully prepared by hydrolytic condensation of two types of amino group-containing organotrialkoxysilanes, i.e. AEAPTMOS and APTMOS, using aqueous CF3SO3H, forming an optically transparent film.

Introduction of Organic Moieties into Transition-Metal Oxide Matrices via Phosphonate Groups

1998 ◽  
Vol 519 ◽  
Author(s):  
P.H. Mutin ◽  
C. Delenne ◽  
D. Medoukali ◽  
R. Corriu ◽  
A. Vioux
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Phosphonic Acid ◽  
Sol Gel ◽  
Transition Metal Oxide ◽  
Metal Alkoxide ◽  
Hydrolytic Condensation ◽  
Metal Phosphonates ◽  
Or Groups ◽  
Sol Gel Process

AbstractTransition metal oxide / phenylphosphonate hybrids with M/P ratios ranging from 1 to 5, (M= Ti, Zr) and metal phosphonates (M/P = 0.5) have been prepared by a sol-gel process involving in a first step the non-hydrolytic condensation between metal alkoxide and phosphonic acid leading to M-O-P bonds, followed by the hydrolysis-condensation of the remaining M-OR groups. The composition, texture and structure of the materials were investigated using EDX, TGA, XRD, IR and 31P NMR.

Linker-assisted structuration of tunable uranium-based hybrid lamellar nanomaterials

2020 ◽  
Vol 44 (20) ◽  
pp. 8463-8470 ◽  
Author(s):  
Elisa Ré ◽  
Xavier Le Goff ◽  
Guillaume Toquer ◽  
Jérôme Maynadié ◽  
Daniel Meyer
Keyword(s):  
Condensation Process ◽  
Hydrolytic Condensation

Linker-assisted formation of tunable uranium-based hybrid lamellar nano-sheets through a non-hydrolytic condensation process.

Hydrolytic Condensation of Tin(IV) Alkoxide Compounds to Form Particles with Well-Defined Morphology

1991 ◽  
Vol 74 (5) ◽  
pp. 1091-1094 ◽  
Author(s):  
Eric A. Gulliver ◽  
John W. Garvey ◽  
Teresa A. Wark ◽  
Mark J. Hampden-Smith ◽  
Abhaya Datye
Keyword(s):  
Hydrolytic Condensation

Silsesquioxane-Based Nanoparticles Formed via Hydrolytic Condensation of Organotriethoxysilane Containing Hydroxy Groups

2004 ◽  
Vol 37 (14) ◽  
pp. 5228-5238 ◽  
Author(s):  
Hideharu Mori ◽  
Michael G. Lanzendörfer ◽  
Axel H. E. Müller ◽  
Joachim E. Klee
Keyword(s):  
Hydrolytic Condensation ◽  
Hydroxy Groups

scholarly journals Stabilizing metastable tetragonal HfO2 using a non-hydrolytic solution-phase route: ligand exchange as a means of controlling particle size

2016 ◽  
Vol 7 (8) ◽  
pp. 4930-4939 ◽  
Author(s):  
Gregory R. Waetzig ◽  
Sean W. Depner ◽  
Hasti Asayesh-Ardakani ◽  
Nicholas D. Cultrara ◽  
Reza Shahbazian-Yassar ◽  
...  
Keyword(s):  
Particle Size ◽  
Size Distribution ◽  
Tetragonal Phase ◽  
Ligand Exchange ◽  
Solution Phase ◽  
Precise Control ◽  
Hydrolytic Condensation

A non-hydrolytic condensation route allows for precise control over the size distribution of HfO2 nanocrystals and enables the stabilization of the tetragonal phase of HfO2.

ChemInform Abstract: HYDROLYTIC CONDENSATION OF THIENYLTRICHLORO- AND THIENYLTRIACETOXYSILANES

1984 ◽  
Vol 15 (30) ◽  
Author(s):  
L. M. KHANANASHVILI ◽  
E. A. CHERNYSHEV ◽  
G. V. TSITSISHVILI ◽  
TS. N. VARDOSANIDZE ◽  
E. G. MARKARASHVILI ◽  
...  
Keyword(s):  
Hydrolytic Condensation

Unexpected and frustrating transformations of double-decker silsesquioxanes

2022 ◽  
Author(s):  
Monika Rzonsowska ◽  
Katarzyna Mituła ◽  
Julia Duszczak ◽  
Małgorzata Kasperkowiak ◽  
Rafał Januszewski ◽  
...  
Keyword(s):  
Hydrolytic Condensation ◽  
Double Decker ◽  
Catalytic Reactivity ◽  
Intramolecular Transformation

This paper outlines an unexpected type of intramolecular transformation of DDSQ during hydrolytic condensation and surprising catalytic reactivity in silylative coupling.

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