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나노물질 및 화학반응 연구단
나노물질 및 화학반응 연구단
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Bicyclic bridgehead phosphoramidite (briphos) ligands with tunable π-acceptor ability and catalytic activity in the rhodium-catalyzed conjugate additions

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Title
Bicyclic bridgehead phosphoramidite (briphos) ligands with tunable π-acceptor ability and catalytic activity in the rhodium-catalyzed conjugate additions
Author(s)
Ansoo Lee; Seihwan Ahn; Kyungjun Kang; Min-Seob Seo; Yeonjoon Kim; Woo Youn Kim; Hyunwoo Kim
Publication Date
2014-10
Journal
ORGANIC LETTERS, v.16, no.20, pp.5490 - 5493
Publisher
AMER CHEMICAL SOC
Abstract
A new type of bicyclic bridgehead phosphoramidites (briphos) is reported, where the geometrical constraints significantly enhance the π- acceptor ability compared with its monocyclic analogs. The briphos is shown to be highly efficient and tunable for Rh(I)-catalyzed conjugate additions of aryl boronic acids to α,β-unsaturated ketones and N-tosyl ketimines.
URI
https://pr.ibs.re.kr/handle/8788114/1180
ISSN
1523-7060
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
Organic Letters_2014, 16, 5490−5493.pdfDownload

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