English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Bis(amido)boron(1 + ) cations can be generated from bis(amino)-boron halides and an appropriate halide acceptor. The ease of formation of the diethylamido-2.2.6.6-tetramethylpiperidinoboron-( 1 + ) cation 5 from diethylamino-tetramethylpiperidino-boron halides has been studied and found to increase with decreasing strenght of the boron halogen bond. In the case of bis(2.2.6.6- tetramethyl-piperidino)boron fluoride AlCl 3,  BCl 3 , BBr 3  and even BF 3  give access to salts of the bis(tetramethylpiperidino)boron-(1+ ) cation. The tetrabromoborate salt 7c reacts with Ag-triflate to yield the corresponding tetratriflatoborate 7g. Similarly. bis(tetramethylpiperidino)boron chloride 8 , obtained from the tetrachloroborate 7b in boiling pyridine, readily gives bis(tetramethylpiperidino) boron(1 + )-tetrachlorometalates. Bis(tetramethylpiperidino)boron(1 + )-triflate is formed by reaction of 8 with AgOSO 2 CF 3 .

zeitschrift für naturforschung b

Beiträge zur Chemie des Bors, 148. Diamidobor(1+)-Kationen aus Bis(amino)borhalogeniden durch Halogenid-Abspaltung/ Contributions to the Chemistry of Boron, 148.Diamidobor(1+) Cations from Bis(amino)borhalogenides by Halide Abstraction