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Synthesis of Janus cube containing Si–H moieties

Yasunobu Egawa 1, 2
Yasunobu Egawa
, 
Chika Kobuna 2
Chika Kobuna
, 
Nobuhiro Takeda 2
Nobuhiro Takeda
, 
Masafumi Unno 2
Masafumi Unno
10.1016/j.mencom.2022.01.010
Published 2022-01-03
Communication , Volume 32, Issue 1, 35-36
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Egawa Y. et al. Synthesis of Janus cube containing Si–H moieties // Mendeleev Communications. 2022. Vol. 32. No. 1. pp. 35-36.
GOST all authors (up to 50) Copy
Egawa Y., Kobuna C., Takeda N., Unno M. Synthesis of Janus cube containing Si–H moieties // Mendeleev Communications. 2022. Vol. 32. No. 1. pp. 35-36.
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TY - JOUR
DO - 10.1016/j.mencom.2022.01.010
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2022.01.010
TI - Synthesis of Janus cube containing Si–H moieties
T2 - Mendeleev Communications
AU - Egawa, Yasunobu
AU - Kobuna, Chika
AU - Takeda, Nobuhiro
AU - Unno, Masafumi
PY - 2022
DA - 2022/01/03
PB - Mendeleev Communications
SP - 35-36
IS - 1
VL - 32
ER -
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@article{2022_Egawa,
author = {Yasunobu Egawa and Chika Kobuna and Nobuhiro Takeda and Masafumi Unno},
title = {Synthesis of Janus cube containing Si–H moieties},
journal = {Mendeleev Communications},
year = {2022},
volume = {32},
publisher = {Mendeleev Communications},
month = {Jan},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2022.01.010},
number = {1},
pages = {35--36},
doi = {10.1016/j.mencom.2022.01.010}
}
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Egawa, Yasunobu, et al. “Synthesis of Janus cube containing Si–H moieties.” Mendeleev Communications, vol. 32, no. 1, Jan. 2022, pp. 35-36. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2022.01.010.

Keywords

Janus particle
octasilsesquioxanes
organosilicon compounds
siloxanes
TG-DTA

Abstract

The first representative of the Janus cube with hydrogen substituents was obtained from all-cis-[BuiSiO(OH)]4 by its capping with HSiCl3 followed by gentle hydrolysis causing internal condensation. The compound has an extremely low maximum loss temperature, which is approximately halfway between H8Si8O12 and (octaisobutyl)octasilsesquioxane.

References

1.
10.1016/j.mencom.2022.01.010_b0005
Kobayashi
in Inorganic Polymers: Overview in Encyclopedia of Polymeric Nanomaterials, 2010
2.
Silsesquioxanes
Baney R.H., Itoh M., Sakakibara A., Suzuki T.
Chemical Reviews, 1995
4.
(d) K. Miyoshi, EP Patent 1,424,363 A1, 2004.
5.
(c) Y. Morita, T. Kato, A. Togashi and H. Enami, Patent JP 2004- 143361; US Patent 7,282,270 B2, 2007;
7.
Janus‐Cube Octasilsesquioxane: Facile Synthesis and Structure Elucidation
Oguri N., Egawa Y., Takeda N., Unno M.
Angewandte Chemie - International Edition, 2016
8.
Synthesis of Polycyclic and Cage Siloxanes by Hydrolysis and Intramolecular Condensation of Alkoxysilylated Cyclosiloxanes
Sugiyama T., Shiba H., Yoshikawa M., Wada H., Shimojima A., Kuroda K.
Chemistry - A European Journal, 2019
9.
Derivatisation of octasilsesquioxane with alcohols and silanols
Bassindale A.R., Gentle T.
Journal of Organometallic Chemistry, 1996
11.
Mechanism of the B(C6F5)3-Catalyzed Reaction of Silyl Hydrides with Alkoxysilanes. Kinetic and Spectroscopic Studies
Chojnowski J., Rubinsztajn S., Cella J.A., Fortuniak W., Cypryk M., Kurjata J., Kaźmierski K.
Organometallics, 2005
12.
Highly selective synthesis of chlorosilanes from hydrosilanes
Kunai A., Kawakami T., Toyoda E., Ishikawa M.
Organometallics, 1992
14.
Synthesis and Structures of Extended Cyclic Siloxanes
Unno M., Endo H., Takeda N.
Heteroatom Chemistry, 2014
15.
A higher yielding route for T8 silsesquioxane cages and X-ray crystal structures of some novel spherosilicates
Bassindale A.R., Liu Z., MacKinnon I.A., Taylor P.G., Yang Y., Light M.E., Horton P.N., Hursthouse M.B.
Dalton Transactions, 2003
16.
Cubic Siloxanes with Both Si−H and Si−O t Bu Groups for Site‐Selective Siloxane Bond Formation
Saito S., Yamasue N., Wada H., Shimojima A., Kuroda K.
Chemistry - A European Journal, 2016
17.
Polyhedral oligomeric silsesquioxanes (POSS) thermal degradation
Fina A., Tabuani D., Carniato F., Frache A., Boccaleri E., Camino G.
Thermochimica Acta, 2006