Convergent Strategy for the Synthesis of Oxa-, Thia-, and Selena[5]helicenes by Acetylene-Activated SNAr Reactions

Autor: Sava Petovic, Jeffrey L. Katz, Lucas S. Gomez, Youmian Yan, Yusheng Hu, Samuel M. Hoenig, Reuben Hudson, Christopher K. Lee, Emily A. Dougherty
Rok vydání: 2020
Předmět:
Zdroj: The Journal of Organic Chemistry. 85:4553-4559
ISSN: 1520-6904
0022-3263
DOI: 10.1021/acs.joc.0c00052
Popis: A tandem acetylene-activated SNAr-anionic cyclization strategy is presented for the synthesis of chalcogen-containing hetero[5]helicenes. Oxa-, thia-, and selena[5]helicenes are accessed from commo...
Databáze: OpenAIRE