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Carbon–Carbon Bond Forming Reactions Promoted by Aluminyl and Alumoxane Anions: Introducing the Ethenetetraolate Ligand
Author(s) -
Anker Mathew D.,
McMullin Claire L.,
Rajabi Nasir A.,
Coles Martyn P.
Publication year - 2020
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.202005301
Subject(s) - chemistry , carbon monoxide , ligand (biochemistry) , medicinal chemistry , carbon fibers , oxygen , catalysis , organic chemistry , receptor , materials science , biochemistry , composite number , composite material
[K{Al(NON Dipp )}] 2 (NON Dipp =[O(SiMe 2 NDipp) 2 ] 2− , Dipp=2,6‐ i Pr 2 C 6 H 3 ) reacts with CS 2 to afford the trithiocarbonate species [K(OEt 2 )][Al(NON Dipp )(CS 3 )] 1 or the ethenetetrathiolate complex, [K{Al(NON Dipp )(S 2 C)}] 2 [ 3 ] 2 . The dimeric alumoxane [K{Al(NON Dipp )(O)}] 2 reacts with carbon monoxide to afford the oxygen analogue of 3 , [K{Al(NON Dipp )(O 2 C)}] 2 [ 4 ] 2 containing the hitherto unknown ethenetetraolate ligand, [C 2 O 4 ] 4− .