close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2005
Imidazole derivatives
R 0190
Syntheses of Very Dense Halogenated Liquids. — Several new imidazolium salts
halogenated side chains as well as halogens in the imidazolium ring (IV),
04- 128 containing
(VI), (IX) and (XI) are prepared in order to obtain ionic liquids with high density and
viscosity for special applications. The density is strongly influenced by the substitution
pattern, and best results are achieved for diiodoimidazolium salts (IVc) and (XIc) [2.55
and 2.80 g/ml, resp.]. The nature of counterion is also important, as the hexafluoroantimonate and hexafluorophosphate salts of (IVa) are solids at room temperature. —
(YE, C.; SHREEVE*, J. M.; J. Org. Chem. 69 (2004) 19, 6511-6513; Dep. Chem.,
Univ. Idaho, Moscow, ID 83843, USA; Eng.) — Mischke
Документ
Категория
Без категории
Просмотров
0
Размер файла
26 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа