Showing papers on "Ferrier carbocyclization published in 2016"

TL;DR: In this article, a series of 2,3-unsaturated O-, S-, N-, and C-glycosides were obtained from 3,4,6-tri-O-acetyl-d -glucal, 3, 4,6 -tri-o-benzyl- d -glocal, and 3.4-di-Oacetyl -l -rhamnal under mild reaction conditions in good yields and high anomeric selectivities.

TL;DR: During the authors' synthesis toward the unique nucleoside antibiotic A201A, it was surprised to find that a benzyl arabino-pent-4-enofuranoside underwent a Ferrier II-like rearrangement readily to provide the corresponding cyclopentanone derivative in high yield and stereoselectivity upon hydrogenolysis of the anomeric benzyl group.