Počet záznamů: 1
Dehydration of ortho-, meta‐ and para‐alkoxy phenylboronic acids to their corresponding boroxines
- 1.0488791 - ÚMCH 2019 RIV DE eng J - Článek v odborném periodiku
Adamczyk-Woźniak, A. - Kaczorowska, E. - Kredatusová, Jana - Madura, I. - Marek, P. H. - Matuszewska, A. - Sporzyński, A. - Uchman, M.
Dehydration of ortho-, meta‐ and para‐alkoxy phenylboronic acids to their corresponding boroxines.
European Journal of Inorganic Chemistry. Roč. 2018, č. 13 (2018), s. 1492-1498. ISSN 1434-1948. E-ISSN 1099-0682
Institucionální podpora: RVO:61389013
Klíčová slova: phenylboronic acid * alkoxy * isomers
Obor OECD: Polymer science
Impakt faktor: 2.578, rok: 2018
Isomeric isobutoxy phenylboronic acids (ortho‐, meta‐, para‐) were synthesized and their properties such as pKa and thermal stability have been compared. Molecular and crystal structures of the para isomer were determined by single crystal XRD methods. DSC and TGA measurements have been carried out on all isomers to study their dehydration as well as thermal stability. The results show that the position of the substituent in phenylboronic acids influences their acidity as well as possible formation of the corresponding boroxines.
Trvalý link: http://hdl.handle.net/11104/0283582
Počet záznamů: 1