Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2001 Jul;49(7):893-9.
doi: 10.1248/cpb.49.893.

Diels-Alder cycloadditions of 2(1H)-quinolones having an electron-withdrawing group at the 3-position acting as dienophiles with dienes

Affiliations
Free article

Diels-Alder cycloadditions of 2(1H)-quinolones having an electron-withdrawing group at the 3-position acting as dienophiles with dienes

R Fujita et al. Chem Pharm Bull (Tokyo). 2001 Jul.
Free article

Abstract

Diels-Alder cycloadditions of 2(1H)-quinolones having an electron-withdrawing group at the 3-position with alkyl- and silyloxy-1,3-butadienes (2a,b) were carried out to give phenanthridones richly functionalized regio- or stereoselectively under conditions of atmospheric and high pressure. Furthermore, regioselectivity and chemoselectivity of 3-substituted 2(1H)-quinolones to 2a, b were examined using MO calculation.

PubMed Disclaimer

Similar articles

Cited by