close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2005
Organo-silicon compounds
S 0060
Silylstannylation of Highly Functionalized Acetylenes. Synthesis of Precursors for
via Radical or Heck Reactions. — The title reaction is demonstrated
07- 164 Annulations
for the variety of highly functionalized acetylenes. It permits the preparation of polyfunctional molecules that are difficult, if not impossible, to synthesize by conventional
methods. Further applications for the synthesis of functionalized carbocyclic and heterocyclic compounds via iodination with consequent free radical or Heck cyclization
are presented. The addition of β-alkoxyradicals (generated from epoxides and Cp2TiCl)
to vinylstannanes (XXIII) leads to the cyclization products (XXIV). — (APTE, S.;
RADETICH, B.; SHIN, S.; RAJANBABU*, T. V.; Org. Lett. 6 (2004) 22, 4053-4056;
Dep. Chem., Ohio State Univ., Columbus, OH 43210, USA; Eng.) — Steudel
2005
Документ
Категория
Без категории
Просмотров
0
Размер файла
57 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа