Synthesis of an epoxyquinol analog: efficient methodology for the insertion of side chains into cyclohexenone cores
摘要:
A novel epoxyquinol analog was prepared by molecular simplification of monomeric and dimeric scaffolds. A feasible methodology for the insertion of side chains into cyclohexenone skeleton was developed. Insertion of the hydroxymethyl side chain was achieved through alpha-sulfonylcarbanion chemistry. The alkenyl chain was inserted through palladium cross-coupling strategy. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis of an epoxyquinol analog: efficient methodology for the insertion of side chains into cyclohexenone cores
摘要:
A novel epoxyquinol analog was prepared by molecular simplification of monomeric and dimeric scaffolds. A feasible methodology for the insertion of side chains into cyclohexenone skeleton was developed. Insertion of the hydroxymethyl side chain was achieved through alpha-sulfonylcarbanion chemistry. The alkenyl chain was inserted through palladium cross-coupling strategy. (C) 2010 Elsevier Ltd. All rights reserved.
Steric Control in the Thermal Rearrangement of a Bicyclo[3.1.0]hex-2-ene Substituted at a Radical-Nonstabilizing Position
作者:William von Eggers Doering、Xin Zhao
DOI:10.1021/ja7104812
日期:2008.5.1
Introduction into the long-known bicyclo[3.1.0]hex-2-ene system of a large substituent in an electronically inactive, interconnected pair of positions brings to light the importance of sterics as a major factor in the determination of products. Far from the "flat" surface that so well describes the caldera of diradicals of the archetype, a "bumpy" surface is required as the conceptual scheme. The relief
A novel epoxyquinol analog was prepared by molecular simplification of monomeric and dimeric scaffolds. A feasible methodology for the insertion of side chains into cyclohexenone skeleton was developed. Insertion of the hydroxymethyl side chain was achieved through alpha-sulfonylcarbanion chemistry. The alkenyl chain was inserted through palladium cross-coupling strategy. (C) 2010 Elsevier Ltd. All rights reserved.