Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Kyoichi Hanada"'
Autor:
Masanobu Uchiyama, Yusuke Tanaka, Kazunori Miyamoto, Ken Tanaka, Atsuya Muranaka, Juntaro Nogami, Kyoichi Hanada, Yuki Nagashima, Norihiko Hayase
Publikováno v:
Chemistry – A European Journal. 27:9313-9319
The enantioselective synthesis of aza[6] and [7]helicene-like molecules have been achieved by the cationic rhodium(I)/axially chiral biaryl bisphosphine complex-catalyzed intramolecular [2+2+2] cycloaddition of cyanodiynes. This protocol was successf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf3e2adbf199c6ec043b754e7186a97c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100873878
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100873878
Autor:
Takashi Matsumoto, Masanobu Uchiyama, Suzuka Kinoshita, Ken Tanaka, Kyoichi Hanada, Ryota Yamano, Yusuke Tanaka, Atsuya Muranaka, Yu Shibata, Kazunori Miyamoto
Publikováno v:
Angewandte Chemie International Edition. 59:11020-11027
An S-shaped double helicene-like molecule (>99 % ee), possessing stable helical chirality, has been synthesized by the rhodium(I)/difluorphos complex-catalyzed highly diastereo- and enantioselective intramolecular double [2+2+2] cycloaddition of a 2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e69f9265ef211c658d8a05ec488f64
https://doi.org/10.1002/anie.202001794
https://doi.org/10.1002/anie.202001794