close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2004
Rings with 7 or more members
Q 0050
Three-Carbon Ring Expansion by Cyclopropane Insertion: Macrocyclic Musks
Readily Available C-12 Starting Materials. — A new type of three-carbon ring
47- 065 from
expansion offers a strategically novel and practical route to a common ring system
which is otherwise difficult to create. Both the low price and the easy accessibility of
C-12 precursors allow for the synthesis of specifically substituted C-15 macrocyclic
musks. No E/Z isomerization is observed during the reaction. Substrates bearing methyl groups on the cyclopropane ring undergo regioselective bond cleavage. —
(RUEDI*, G.; NAGEL, M.; HANSEN, H.-J.; Org. Lett. 6 (2004) 17, 2989-2991;
Org.-Chem. Inst., Univ. Zuerich, CH-8057 Zuerich, Switz.; Eng.) — Steudel
2004
Документ
Категория
Без категории
Просмотров
0
Размер файла
24 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа