𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chemo, stereo, and regioselective addition of α-(2-methoxyaryl)-N-aryl nitrones to diarylidineacetone: Synthesis of novel isoxazolidines

✍ Scribed by Sadaiyan Ramadass Jayapradha; Vellaisamy Sridharan; Shanmugam Muthusubramanian; Kurt Polborn


Book ID
102339299
Publisher
Journal of Heterocyclic Chemistry
Year
2007
Tongue
English
Weight
287 KB
Volume
44
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

magnified image

A new set of 2,3,4,5‐tetrasubstituted isoxazolidines with an α,β‐unsaturated carbonyl function at position 4 has been synthesized. The multicomponent approach and microwave irradiation protocol have also been investigated for the above synthesis.


📜 SIMILAR VOLUMES


Regio- and stereo-selective synthesis of
✍ Usama A.R. Al-Timari; L̆ubor Fis̆era; Igor Goljer; Peter Ertl 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 540 KB

The synthesis of 2-phenyl-3-aryl and 2-phenyl-3-aroyl derivatives 5-(1,2-O-isopropylidene-alpha-D-xylo-tetrofuranos-4-yl)isoxazolidi ne (3) from nitrones and 5,6-dideoxy-1,2-O-isopropylidene-alpha-D-xylo-hex-5- enofuranose (1) is described. The 1,3-dipolar cycloaddition reactions given mainly anti a

ChemInform Abstract: Synthesis via 2-Acy
✍ Y. TOHDA; T. YANAGIDANI; S. HIRAMATSU; N. NISHIWAKI; K. TANI; K. IMAGAWA; M. ARI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 47 KB 👁 2 views

Synthesis via 2-Acylmethyl-2-oxazoline. Part 1. A Novel Synthesis of 3-Acyl-2-pyridones by Michael Addition of 2-Acylmethyl-2-oxazoline to α,β-Acetylenic Ketones. -The title reaction is studied and some conversions of the acyl-pyridones, such as (IV) and (V) are investigated, e.g. deacylation yield