close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2005
Pyrrole derivatives
R 0120
Asymmetric Iodolactamization Induced by Chiral Oxazolidine Auxiliary. —
γ- and δ-lactams are prepared with good to excellent diastereoselectivities from
12- 117 Both
unsaturated amides by use of LiH as base, and an optimized oxazolidine as chiral auxiliary. The new chiral center is preferentially formed with R configuration. — (SHEN,
M.; LI*, C.; J. Org. Chem. 69 (2004) 23, 7906-7909; Shanghai Inst. Org. Chem.,
Chin. Acad. Sci., Shanghai 200032, Peop. Rep. China; Eng.) — Klein
Документ
Категория
Без категории
Просмотров
0
Размер файла
21 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа