Russian Journal of General Chemistry
P,S-Bidentate Phosphoramidites with (Ra)-BINOL Core in Palladium-Catalyzed Asymmetric Allylic Substitution
V M Trunina
1
,
I D Firsin
1
,
Y P Bityak
2
,
D A Fedorov
2
,
V S Zimarev
1, 3
,
N S Goulioukina
1, 3, 4
Publication type: Journal Article
Publication date: 2022-12-22
Journal:
Russian Journal of General Chemistry
scimago Q4
SJR: 0.194
CiteScore: 1.4
Impact factor: 0.9
ISSN: 10703632, 16083350
General Chemistry
Abstract
New P,S-bidentate phosphoramidite ligands, including these having a stereogenic phosphorus atom in the 1,3,2-dioxaphosphepine ring, have been synthesized on the basis of (Ra)-BINOL and its adamantanyl derivatives. With their participation in the Pd-catalyzed asymmetric allylic alkylation of (E)-1,3-diphenylallyl acetate with dimethyl malonate and the amination with pyrrolidine involving these ligands have afforded selectivity up to 84 and 75% ee, respectively.
Found
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