On the use of removable steric buttresses in cycloaddition reactions

PG Sammes

Index: Choony, Nandeo; Dadabhoy, Anjum; Sammes, Peter G. Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 13 p. 2017 - 2021

Full Text: HTML

Citation Number: 0

Abstract

Use of bulky protecting groups, such as the trityl group, can be utilised to encourage cycloaddition reactions that otherwise do not proceed. Thus-allylfurfurylamines, bearing the appropriate-protecting group, can thermally cyclise; subsequent removal of the protecting group produces the thermodynamically unstabl

Related Articles:

Intramolecular Diels− Alder Cycloaddition of N??Allyl??N??(2??furylmethyl) amides− First Step of a New Route Towards the Synthesis of a Densely Functionalized …

[Ghelfi, Franco; Parsons, Andrew F.; Tommasini, Daniele; Mucci, Adele European Journal of Organic Chemistry, 2001 , # 10 p. 1845 - 1852]

More Articles...