Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Taeko Miyagoe"'
Autor:
Yasuo Takeuchi, Hitoshi Abe, Takashi Harayama, Chie Nagura, Yuko Kawata, Taeko Miyagoe, Tomonori Sato
Publikováno v:
Tetrahedron Letters. 46:6091-6094
This study investigated the effect of oxygen substituents in the benzoyl part of N-(2-iodophenyl)benzamide on the coupling position in its Pd-assisted biaryl coupling reaction. Benzamide with methylenedioxy and acyloxy groups yielded the ortho-produc
Publikováno v:
ChemInform. 42
The arylation of benzanilide (I) possessing ether oxygen(s) proceeds under phosphine-ligand free conditions to afford the para-product (II) and the ortho-product (III) in a similar ratio as in the presence of the P(o-Tol)3 ligand, suggesting that the
Autor:
Taeko Miyagoe, Hitoshi Abe, Takashi Harayama, Mariko Asai, Shinya Fujii, Yasuo Takeuchi, Ayako Yamaguchi
Publikováno v:
ChemInform. 41
The generality of the oxygen-substituent effect on the coupling position is examined by the biaryl coupling reaction of benzanilides (I) and (IV), having oxygen substituents in the aniline part.
Autor:
Takashi Harayama, Hitoshi Abe, Kana Okamura, Taeko Miyagoe, Toshihiko Akiyama, Yasuo Takeuchi, Hisashi Akamatsu
Publikováno v:
ChemInform. 32
Autor:
Takashi Harayama, Hitoshi Abe, Ayako Yamaguchi, Yasuo Takeuchi, Taeko Miyagoe, Shinya Fujii, Mariko Asai
Publikováno v:
HETEROCYCLES. 81:1881
This study investigated the effect of oxygen substituents at the 3'-position in the aniline part of 2-iodobenzanilides on the coupling position in its Pd-assisted direct arylation. Benzanilide with methylenedioxy and acetoxy groups yielded the ortho-
Publikováno v:
HETEROCYCLES. 81:2609
The direct arylation of benzanilide (1) possessing ether oxygen(s) in benzoyl part was examined under phosphine ligand-free conditions, which afforded ortho-product (2) and para-product (3) in very similar ratio to presence of P(o-Tol) 3 conditions.