Non-metal-templated approaches to bis(borane) derivatives of macrocyclic dibridgehead diphosphines via alkene metathesis

Non-metal-templated approaches to bis(borane) derivatives of macrocyclic dibridgehead diphosphines via alkene metathesis

Two routes to the title compounds are evaluated. First, a ca. 0.01 M CH2Cl2 solution of H3B·P((CH2)6CH=CH2)3 (1·BH3) is treated with 5 mol % of Grubbs' first generation catalyst (0 °C to reflux), followed by H2 (5 bar) and Wilkinson's catalyst (55 °C). Column chromatography affords H3B·P(n...

Full description

Bibliographic Details
Main Authors: Tobias Fiedler, Michał Barbasiewicz, Michael Stollenz, John A. Gladysz
Format: Article
Language:English
Published: Beilstein-Institut 2018-09-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
alkene metathesis
crystal structures
homeomorphic isomerization
hydrogenation
in/out isomers
metathesis
phosphine boranes
Online Access:https://doi.org/10.3762/bjoc.14.211

Internet

https://doi.org/10.3762/bjoc.14.211

Similar Items