Publication detail

Reduction of C,N-chelated chloroborane: straightforward formation of the unprecedented 1H-2,1-benzazaborolyl potassium salt

Authors: Hejda Martin | Jambor Roman | Růžička Aleš | Lyčka Antonín | Dostál Libor

Year: 2014

Type of publication: článek v odborném periodiku

Name of source: Dalton Transactions

Publisher name: Royal Society of Chemistry

Place: Cambridge

Page from-to: 9012-9015

Titles:

Language	Name	Abstract	Keywords
cze	Redukce C,N-chelatovaných chloroboránů. Syntéza draselné soli 1H-2,1-benzazaborolylů	Redukce C,N-chelatovaných chloroboránů [2-(CH-NtBu)C6H4]BPhCl (1) pomocí draslíku vedla i přípravě (3,3')-bis(1-Ph-2-tBu-1H-2,1-benzazaborole) (2).	Redukce; C,N-chelatovaných; chloroboránů; Syntéza; draselné; soli; 1H-2,1-benzazaborolylů
eng	Reduction of C,N-chelated chloroborane: straightforward formation of the unprecedented 1H-2,1-benzazaborolyl potassium salt	Reduction of C,N-chelated chloroborane [2-(CH-NtBu)C6H4]BPhCl (1) with the potassium metal afforded (3,3')-bis(1-Ph-2-tBu-1H-2,1-benzazaborole) (2). Compound 2 is formed via C-C reductive coupling reaction. Subsequent reduction of 2 with two equivalents of the potassium metal produced orange crystals of 1Ph-2tBu-1H-2,1-benzazaborolyl (Bab) potassium salt K(THF)(Bab) (3). Compound 3 is able to react with simple electrophiles (MeI or Me3SiCl) resulting in the formation of substituted 1H-2,1-benzazaboroles.	bond covalent radii; dihydroazaborolyl complexes; 1;2-azaborolyl complexes; lewis-acid; reactivity; derivatives; analogs

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