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pro vyhledávání: '"Kenta, Shimizu"'
Publikováno v:
ChemInform. 45
The reaction can also be applied to the cross-coupling polymerization for the synthesis of triarylamine copolymers by reacting (XII) with (XIV) or (XVI), respectively.
Autor:
Kenta Shimizu, Hideyuki Ikehira, Ken-ichiro Ohya, Tamejiro Hiyama, Yasunori Minami, Yoshiaki Nakao
Publikováno v:
ChemInform. 44
Cross-coupling reactions of dibromoarenes (I), (IV), and (VI) with HOMSi reagents (organo[2-hydroxymethylphenyl]dimethylsilanes) (II) or alternatively bromoarenes (IX) and arylene-bisHOMSi reagents, e.g. (VIII), afford ter- or quaterarenes (III), (V)
Publikováno v:
ChemInform. 43
The ferrocene derivative efficiently promotes the asymmetric hydrogenation of various α,β-unsaturated phosphonates.
Publikováno v:
ChemInform. 42
The AgOAc/ThioClickFerrophos complex catalyzed the asymmetric Mannich reaction of glycine Schiff base with N-tosylimines effectively to give a mixture of syn and anti adducts (syn/anti = 60/40-70/30) at high yields with high enantioselectivities (up
Publikováno v:
ChemInform. 42
Optimized reaction conditions afford polysubstituted pyrrolidines with high endo- and enantioselectivity.
Publikováno v:
ChemInform. 41
The reaction proceeds with high endo- and enantioselectivities to afford the tetrasubstituted pyrrolidines in high yields.