Facile synthesis of fluorinated resorcinol-formaldehyde aerogels

详细信息    查看全文

• 作者：Sergey A. Lermontov^a ; ^b ; ^{lermontov52@yandex.ru} ; Alena N. Malkova^a ; ^b ; Nataliya A. Sipyagina^a ; ^b ; Elena A. Straumal^a ; ^b ; Alexander E. Baranchikov^c ; Khursand E. Yorov^c ; Vladimir K. Ivanov^c ; ^d
• 关键词：Resorcinol-formaldehyde aerogels ; Hexafluoroacetone ; Fluorination ; Electrophilic substitution
• 刊名：Journal of Fluorine Chemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：193
• 期：Complete
• 页码：1-7
• 全文大小：1436 K
• 卷排序：193

文摘

Resorcinol-formaldehyde aerogels are fluorinated by hexafluoroacetone via electrophillic substitution reaction. Hexafluoroacetone used as a solvent dramatically increases the resorcinol-formaldehyde condensation rate. Texture properties of resorcinol-formaldehyde aerogels are significantly influenced by the solvent used for gelation.