Dendritic, Nanosized Building Block for Siloxane??Based Materials: A Spherosilicate Dendrimer

K Kawahara, Y Hagiwara…

文献索引：Kawahara, Kazufumi; Hagiwara, Yoshiaki; Kuroda, Kazuyuki Chemistry - A European Journal, 2011 , vol. 17, # 47 p. 13188 - 13196

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被引用次数: 10

摘要

Abstract A spherosilicate dendrimer (DMS-1) with closely spaced reaction sites (Si [BOND] H groups) on the dendrimer surface has been synthesized by stepwise silylation of double-four- ring silicate with chlorotriethoxysilane (ClSi (OEt) 3) and subsequently with chlorodimethylsilane (ClSiHMe 2). DMS-1 consists of a maximum of 40 Si atoms in the interior frameworks and 24 reactive Si [BOND] H groups on the surface. Because DMS-1 ...