Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Masafumi Ueda"'
Publikováno v:
Molecules, Vol 28, Iss 14, p 5462 (2023)
Sulfur-containing macrocycles have attracted substantial interest because they exhibit unique characteristics due to their polygonal ring-shaped skeleton. In this study, a thianthrene-based cyclic tetramer with the sulfur linker, thiacalix[4]-2,8-thi
Externí odkaz:
https://doaj.org/article/e6d9c9a31e6c4992a56ddb7505f07c65
Publikováno v:
Molecules, Vol 27, Iss 21, p 7450 (2022)
Janus-type triskelion-shaped fluorophores comprising coumarins bearing various electron-donating substituents (1aad, 1add, 1ccd, and 1cdd) were successfully synthesized via an intramolecular Ullmann coupling. Density functional theory (DFT) calculati
Externí odkaz:
https://doaj.org/article/b864a4508410443abbcd88160c169029
Publikováno v:
ARKIVOC, Vol 2013, Iss 2, Pp 60-81 (2012)
Externí odkaz:
https://doaj.org/article/907f87b7ed7641298546e07d6eff5478
Publikováno v:
ARKIVOC, Vol 2003, Iss 8, Pp 220-231 (2003)
Externí odkaz:
https://doaj.org/article/2ccf065a6e024074924b44a613018d3b
Publikováno v:
Organic & Biomolecular Chemistry. 21:1435-1439
An efficient approach to access isolable β-chloroenamines via nucleophilic addition/dehydration of α-chloro N-alkoxylactam with organolithium and Grignard reagents is reported.
Publikováno v:
Bulletin of the Chemical Society of Japan. 95:1723-1729
Publikováno v:
Advanced Synthesis & Catalysis. 364:3708-3715
Autor:
Toshiki Ito, Masafumi Ueda, Masahiro Fujisaki, Aya Yoshimura, Takashi Shirahata, Yohji Misaki
Publikováno v:
Bulletin of the Chemical Society of Japan. 95:1419-1427
Publikováno v:
Organic & Biomolecular Chemistry. 20:3382-3386
The synthesis of N,N′-5,7-fused pyrazolone from simple hydrazide utilising a π-acidic and nucleophilic dual functional catalyst.
Publikováno v:
Bulletin of the Chemical Society of Japan. 94:2906-2913
Triskelion-shaped π-fluorophores bearing coumarins with nitrogen-containing donor groups (1a, 1b, and 1c) were successfully synthesized via intramolecular Ullmann coupling. X-ray crystal structure ...