Accelerated Electrocyclic Ring-Opening of Benzocyclobutenes under the Influence of a β-Silicon Atom

Autor:	Hideo Nemoto, Yuji Matsuya, Noriko Ohsawa
Rok vydání:	2005
Předmět:	Pericyclic reaction Electrocyclic reaction Silicon Stereochemistry chemistry.chemical_element General Chemistry Ring (chemistry) Photochemistry Biochemistry Catalysis chemistry.chemical_compound Colloid and Surface Chemistry chemistry Benzocyclobutene Atom Electronic effect Chemoselectivity
Zdroj:	Journal of the American Chemical Society. 128:412-413
ISSN:	1520-5126 0002-7863
Popis:	A significant acceleration effect of a β-silicon atom was observed on the electrocyclic ring-opening reaction of benzocyclobutene derivatives to form o-quinodimethanes. This acceleration effect could be attributed to an electronic σ-donating nature of the C(α)−Si(β) bond, associated with α-anion driven pericyclic reactions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::51786d0f93b7c7c776ccbf8fd62c79d9 https://doi.org/10.1021/ja055505+ Zobrazit plný text záznamu