<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Bisai, Milan Kumar</style></author><author><style face="normal" font="default" size="100%">Swamy, V. S. V. S. N.</style></author><author><style face="normal" font="default" size="100%">Das, Tamal</style></author><author><style face="normal" font="default" size="100%">Vanka, Kumar</style></author><author><style face="normal" font="default" size="100%">Gonnade, Rajesh G.</style></author><author><style face="normal" font="default" size="100%">Sen, Sakya S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%"> Synthesis and reactivity of a hypersilylsilylene </style></title><secondary-title><style face="normal" font="default" size="100%">Inorganic chemistry</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">AUG</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">58</style></volume><pages><style face="normal" font="default" size="100%">10536-10542</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Stabilization &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; an amidinatosilylene with &lt;span class=&quot;hitHilite&quot;&gt;a&lt;/span&gt; bulky tris(trimethylsilyl)silyl substituent was realized with the preparation &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; PhC(NtBu)(2)Si{Si(SiMe3)(3)} (1) from PhC(NtBu)(2)SiHCl2 with K{Si(SiMe3)(3)} in more than 90% yield. The highly deshielded Si-29 NMR resonance (delta = 76.91 ppm) can be attributed to the absence &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; &lt;span class=&quot;hitHilite&quot;&gt;a&lt;/span&gt; pi-donating substituent. The molecular structure &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; 1 shows &lt;span class=&quot;hitHilite&quot;&gt;a&lt;/span&gt; trigonal-planar geometry around the Si-II center with &lt;span class=&quot;hitHilite&quot;&gt;a&lt;/span&gt; Si-II-Si-IV bond length &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; 2.4339(13) angstrom. &lt;span class=&quot;hitHilite&quot;&gt;A&lt;/span&gt; series &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; reactions &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; 1 with Me3NO, S, Se, and Te were performed. While siloxane derivatives (2 and 3) are obtained from reactions with Me3NO, silachalcogenones (4-6) are formed with other chalcogens. The presence &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; Si=E (E = S, Se, and Te) bonds in 4-6 have been confirmed by single crystal X-ray studies. Silaoxirane (7) formation was observed when 1 was treated with acetone, demonstrating the importance &lt;span class=&quot;hitHilite&quot;&gt;of&lt;/span&gt; the tris(trimethylsilyl)silyl group to kinetically and thermodynamically protect the silaoxirane derivative with less bulky substituents on the C atom.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">16</style></issue><work-type><style face="normal" font="default" size="100%">Article</style></work-type><custom3><style face="normal" font="default" size="100%">&lt;p&gt;Foreign&lt;/p&gt;
</style></custom3><custom4><style face="normal" font="default" size="100%">&lt;p&gt;&lt;span class=&quot;jhHeader_impact&quot;&gt;4.85&lt;/span&gt;&lt;/p&gt;
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