Title of article
Rh2(OAc)4 catalyzed substrate selective [4+2]/[2+2] cycloaddition of acylketenes: a highly chemo- and regioselective synthesis of spiro(oxindolyl)oxazinones and β-lactams
Author/Authors
Subba Reddy، نويسنده , , B.V. and Karthik، نويسنده , , Govindaraju and Rajasekaran، نويسنده , , Tamilselvan and Antony، نويسنده , , Aneesh and Sridhar، نويسنده , , B.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
6
From page
2396
To page
2401
Abstract
A rhodium(II) catalyzed [4+2]/[2+2] cycloaddition reaction of N-protected isatin-3-arylimine with acylketene derived from α-diazocarbonyl compounds has been achieved for the first time for the preparation of a novel class of spiro(oxindolyl)oxazinone and spiro(oxindolyl)-β-lactam derivatives.
Keywords
Rhodium(II) acetate , Acylketenes , Diazocarbonyl compounds , Spiroxazinones , Spiro-?-lactams , Cyclicketimines
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880670
Link To Document