Publication detail

Phosphine-substituted N-coordinated Stannylene: Efficient Catalyst in Ketone Hydroboration

Authors: Moždiak Ondřej | Růžičková Zdeňka | Erben Milan | Dostál Libor | Jambor Roman

Year: 2024

Type of publication: článek v odborném periodiku

Name of source: European Journal of Inorganic Chemistry

Publisher name: Wiley-VCH

Place: Weinheim

Page from-to: e202400193

Titles:

Language	Name	Abstract	Keywords
cze	Fosfin-substituovaný N-koordinovaný stannylen: Katalyzátor hydroborací	Fosfin-substituovaný N-koordinovaný stannylen byl studován jako velmi efektivní katalyzátor hydroborací. Mechanismus této reakce byl podrobně prostudován.	hydroborace; stannylen; katalyzátor
eng	Phosphine-substituted N-coordinated Stannylene: Efficient Catalyst in Ketone Hydroboration	P-substituted stannylene (Ph2PCH2)(L)Sn containing N,C,N-pincer ligand (L=[2,6-(Me2NCH2)(2)C6H3]) was prepared. The complex was further oxidised to prepare P-substituted organotin (IV) compounds (Ph2PCH2)(L)SnX2. Finally, P(S)-substituted N-coordinated stannylene [(Ph2P(S)CH2](L)Sn containing P atom in the oxidation state +V was also prepared. All these P-substituted organotins were tested as catalysts for the hydroboration of ketones to see the effect of oxidation numbers of Sn/P atoms. Stannylene (Ph2PCH2)(L)Sn showed remarkable conversions with TOF about 1800 h(-1) and is suitable for the reduction of several ketones. The mechanistic studies are also discussed.	hydroboration; ketones; pincer ligand; stannylene

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