名称:
Intramolecular photocycloaddition of β-stilbazoles tethered by silyl chains
摘要:
Intramolecular (2+2) photocycloaddition of beta-stilbazoles tethered by silyl chains took place with high efficiency. Complexation with dicarboxylic acid or catechol further enhanced both the efficiency and stereoselectivity. (c) 2006 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.tetlet.2006.09.021