Journal
TETRAHEDRON LETTERS
Volume 43, Issue 22, Pages 4029-4032Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(02)00704-9
Keywords
hetero-Diels-Alder reactions; bismuth(III) chloride; stereoselective; furo-pyrano quinolines
Categories
Ask authors/readers for more resources
A new efficient and stereoselective synthesis of furo[2',3':5.6]pyrano[4,3-b]quinoline derivatives 3 and 3' has been achieved by intramolecular hetero-Diels-Alder reactions of aldimines generated in situ from aromatic amines and the O-allyl derivative of the chiral sugar derived aldehyde 2 in acetonitrile in the presence of a catalytic amount of BiCl3. The products are formed with extremely high trans selectivity in good to excellent yields. (C) 2002 Elsevier Science Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available