Search

Your search keyword '"Sharanov, Illia"' showing total 6 results
Start Over Author "Sharanov, Illia"
6 results on '"Sharanov, Illia"'

4. Atropselektive Silylierung von 1,1′‐Biaryl‐2,6‐diolen mittels chiraler gegenaniondirigierter Desymmetrisierung und anschließender Verbesserung durch kinetische Racematspaltung.

Author

Zhu, Min, Jiang, Hua‐Jie, Sharanov, Illia, Irran, Elisabeth, and Oestreich, Martin

Abstract

Copyright of Angewandte Chemie is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
Full Text
View/download PDF

6. Chiral Carborane Acids Decorated with Binol-Based Phosphonates: Synthesis, Characterization, and Application

Author

Jiang, Hua-Jie, Zuo, Honghua, Zhu, Min, Sharanov, Illia, Irran, Elisabeth, Klare, Hendrik F. T., Tshepelevitsh, Sofja, Lõkov, Märt, Leito, Ivo, and Oestreich, Martin

Abstract

The syntheses of hexabrominated closo-carborates decorated with different chiral Binol-derived phosphonates and their conjugate acids are described. X-ray diffraction analysis reveals a polymeric structure for the sodium salt with the anionic units connected by [B–Br–Na–O═P]+linkages. For the acid, coordination of the proton to the phosphonate’s P═O oxygen atom is assumed. The pKavalue was estimated by combining experiments and computations. Application of these Brønsted acids as chiral catalysts in an imino-ene and a Mukaiyama–Mannich reaction was moderately successful.

Published
2023
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results