A new strategy for the phosphine‐mediated dimerization of conjugated ene‐yne ketones to produce functionalized dihydrobenzofurans has been developed, affording diversified 4,5‐dihydrobenzofurans in moderate to excellent yields with high diastere...
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https://www.riss.kr/link?id=O120389845
2017년
-
1615-4150
1615-4169
SCI;SCIE;SCOPUS
학술저널
1263-1270 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
A new strategy for the phosphine‐mediated dimerization of conjugated ene‐yne ketones to produce functionalized dihydrobenzofurans has been developed, affording diversified 4,5‐dihydrobenzofurans in moderate to excellent yields with high diastere...
A new strategy for the phosphine‐mediated dimerization of conjugated ene‐yne ketones to produce functionalized dihydrobenzofurans has been developed, affording diversified 4,5‐dihydrobenzofurans in moderate to excellent yields with high diastereoselectivities under mild conditions. This new synthetic method can tolerate a variety of functional groups and can be performed on a gram scale and in an asymmetric variant using the chiral phosphine Xyl‐BINAP to give the desired products with up to 94% ee.
Synthesis of Quinoline N‐Oxides by Cobalt‐Catalyzed Annulation of Arylnitrones and Alkynes