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Organoboron Derivatives of Stereoregular Phenylcyclosilsesquioxanes
Author(s) -
Anisimov Anton A.,
Drozdov Fedor V.,
Vysochinskaya Yulia S.,
Minyaylo Ekaterina O.,
Peregudov Alexander S.,
Dolgushin Fedor M.,
Shchegolikhina Olga I.,
Muzafarov Aziz M.
Publication year - 2020
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202001676
Subject(s) - organoboron compounds , chemistry , organic chemistry , boron
This study presents the synthesis of organoboron derivatives of stereoregular 4‐, 6‐, and 12‐unit phenylcyclosilsesquioxanes. All compounds obtained were isolated in good yields (70–80 %) and were fully characterized by 1 H, 13 C, 29 Si, 11 B NMR, IR spectroscopy, HRMS ESI, and elemental microanalysis. The structure of the key modifier, obtained for the first time, 4‐(tetramethyl‐1,3,2‐dioxaborolan‐2‐yl)phenyl) dimethylvinylsilane, was also confirmed by single‐crystal XRD.