supported by the National Key Research and Development Program of China(grant no.2021YFF0701700);the National Natural Science Foundation of China(grant nos.21925105,92156001,and 22101141);the Natural Science Foundation of Tianjin(grant no.18JCJQJC47000);the Haihe Laboratory of Sustainable Chemical Transformations,and the Fundamental Research Funds for the Central Universities.
A rhodium/diene catalyzed asymmetric allylic trifluoromethoxylation reaction is reported,which afforded chiral trifluoromethoxylated allylic compounds in 52%–97%yields with up to 97%enantiomeric excess.These are the ...
a generous grant from Tianjin University,National Natural Science Foundation of China(no.21801181).
The copper-catalyzed,highly enantioselective 1,4-protoboration of terminal 1,3-dienes with proton source and B2Pin2 has been developed.Chiral allylic boronate reagents,which are significant precursors for many well-es...
supported by the National Natural Science Foundation of China(nos.21620102003,21831005,21901158,and 21991112);the Shanghai Sailing Program(no.19YF1421900);Shanghai Municipal Education Commission(no.201701070002E00030);National Key R&D Program of China(no.2018YFE0126800);the Science and Technology Commission of Shanghai Municipality(no.19JC1430100);Zhiyuan Scholar Program(no.ZIRC2020-04).
AstereodivergentPd/Cucatalyst systemforasymmetric desymmetric alkylation of allylic geminal dicarboxylates has been developed,which was successfully applied to the asymmetric synthesis of β-hydroxycarbonylmotifs bear...
The financial support from the National Nature Science Foundation of China(NSFC)(nos.21831007 and 21672197 for L.-Z.G.and nos.21702182 and 21873081 for X.H.);the Chinese Academy of Sciences(grant no.XDB20020000);Youth Innovation Promotion Association CAS,Fundamental Research Funds for the Central Universities(no.2020XZZX002-02 for X.H.);the State Key Laboratory of Clean Energy Utilization(no.ZJUCEU2020007 for X.H.)is gratefully acknowledged.
The direct functionalization of allylic C-H bonds is distinguished by enabling rapid assembly of structural complexity from simple molecules.Although Pd-catalyzed allylic C-H functionalization has been extensively stu...
Asymmetric construction of quinuclidine derivatives has been realized by an iridium-catalyzed allylic dearomatization reaction.The catalytic system,derived from[Ir(cod)Cl]2 and the Feringa ligand,tolerates a broad ran...