Details

Autor(en) / Beteiligte

• Chen, Po-Han
• Hsu, Ching-Pei
• Tseng, Hsi-Ching
• Liu, Yi-Hung
• Chiu, Ching-Wen

Titel

[Mes--TMP] borinium cation initiated cyanosilylation and catalysed hydrosilylation of ketones and aldehydes

Ist Teil von

• Chemical communications (Cambridge, England), 2021-12, Vol.57 (1), p.13732-13735

Ort / Verlag

England: Royal Society of Chemistry

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Two aryl amino borinium cations derived from Cl(Mes)B-NR 2 (NR 2 = TMP, HMDS) faced divergent outcomes. As the HMDS-substituted one underwent methyl migration from silicon to boron transforming the putative borinium ion to a silylium ion, [Mes- B -TMP] + can initiate cyanosilylation and catalyse hydrosilylation of ketones and aldehydes. Aryl amino borinium cation can serve as the catalyst for hydrosilylation of ketones and aldehydes.