Accession Number : AD0867915
Title : Short Notes: Spirocyclic Esters of Orthosilicic Acid,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH
Personal Author(s) : Voronkov, Mikhail G. ; Romadan, Yulia P. ; Masheyka, Ilona B.
Report Date : 19 DEC 1969
Pagination or Media Count : 8
Abstract : After long and unsuccessful attempts to produce the spirocyclic ester of orthosilicic acid, the ester was finally obtained by reacting the corresponding glycols with silicon tetrachloride or tetraacetoxysilane and by other methods. We have developed a procedure for preparing spirocyclic esters of orthosilicic acids of the aliphatic series which consists of rearranging the polyesters. These, in turn, are obtained by the ester interchange of tetraethoxysilane with the corresponding glycols in the presence of pure bases or acids. (Author)
Descriptors : (*SILICIC ACIDS, SYNTHESIS(CHEMISTRY)), ESTERS, DIPOLE MOMENTS, EAST GERMANY.
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE