close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2004
Metathesis reactions
O 0286
Nitro-Substituted Hoveyda—Grubbs Ruthenium Carbenes: Enhancement of
Activity Through Electronic Activation. — A detailed account on design,
47- 046 Catalyst
scope and limitations of the title compounds in comparison to established metathesis
catalysts is presented. Electronical activation by introduction of a nitro group leads to
catalysts much more active than the second-generation Grubbs' catalyst and the phosphine-free Hoveyda carbene. Combination of electronic and steric factors for activation
results in decreased stability of the catalysts. It is demonstrated that there is no single
catalyst outperforming all others in all possible applications. — (MICHROWSKA,
A.; BUJOK, R.; HARUTYUNYAN, S.; SASHUK, V.; DOLGONOS, G.; GRELA*, K.;
J. Am. Chem. Soc. 126 (2004) 30, 9318-9325; Inst. Org. Chem., Pol. Acad. Sci.,
PL-01-224 Warsaw, Pol.; Eng.) — Nuesgen
2004
Документ
Категория
Без категории
Просмотров
1
Размер файла
53 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа