z-logo
Premium
Frustrated Lewis Pair Mediated Csp 3 −H Activation
Author(s) -
Rochette Étienne,
Courtemanche MarcAndré,
Fontaine FrédéricGeorges
Publication year - 2017
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201700390
Subject(s) - frustrated lewis pair , chemistry , hydride , stereochemistry , cleavage (geology) , nitrogen atom , molecule , aryl , lewis acids and bases , bond cleavage , crystallography , group (periodic table) , catalysis , hydrogen , organic chemistry , materials science , fracture (geology) , alkyl , composite material
The cleavage of a Csp 3 −H bond by an N/B frustrated Lewis pair (FLP) is reported. Upon mild heating, the ambiphilic molecule (2‐NMe 2 ‐C 6 H 4 ) 2 BH activates the C−H bond of a methyl group in α position of a nitrogen atom to generate an unprecedented N–B heterocycle. Upon further heating, the novel species rearranges through a hydride abstraction/1,2‐aryl shift sequence. The mechanistic details of these transformations are investigated by quantum mechanical calculations.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here