Ring-Opening/Recyclization Cascades of Monoactivated Cyclopropanes

Autor: Uttam K. Mishra, S. S. V. Ramasastry, Kaushalendra Patel
Rok vydání: 2020
Předmět:
Zdroj: Organic Letters. 22:3815-3819
ISSN: 1523-7052
1523-7060
DOI: 10.1021/acs.orglett.0c01056
Popis: A variety of cyclopropyl aryl ketones undergo uncatalyzed cascade ring-opening/recyclization reactions to generate indenones and fluorenones. In addition, a new strategy to access 3-hydroxyindanones possessing two contiguous stereogenic centers, one of them being an all-carbon quaternary center, was also established. During the course of the investigation, pronounced solvent, temperature, and substituent effects on the product distribution were discovered.
Databáze: OpenAIRE