Heterofunctionalized Carbosilane Dendritic Systems: Bifunctionalized Dendrons as Building Blocks versus Statistically Decorated Dendrimers
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- 作者：Marta Gal谩n ; Elena Fuentes-Paniagua ; F. Javier de la Mata ; Rafael G贸mez
- 刊名：Organometallics
- 出版年：2014
- 出版时间：August 11, 2014
- 年：2014
- 卷：33
- 期：15
- 页码：3977-3989
- 全文大小：590K
- ISSN：1520-6041
文摘
鈥淐lick鈥?chemistry based on thiol鈥揺ne synthetic protocols has been used to successfully bifunctionalize anionic carbosilane dendritic structures in two effective ways. The first consists of the formation of statistically heterofunctionalized dendrimers, the second being the synthesis of heterofunctionalized dendrons. Regarding the latter approach, a versatile and simple procedure has been developed for the synthesis of a library of anionic carbosilane dendrons. Taking into account the chemical diversity at the focal point for both neutral- and anionic-terminated dendrons, such as azide, alcohol, amine, bromine, carboxylic acid, and alkyne, these dendritic systems may act as building blocks to give more original dendritic architectures.