Improved procedure for 3,4-dihydro-1H-2-benzopyran ring closure. A general access to 3-substituted isochromanes

Academic Article
Publication Date:
1998
abstract:
A general method for the ring closure of 1-substituted 2-(- hydroxymethyl)-phenylethanols to 3-substituted isochromanes using p-TsOH supported on silica gel is reported.
Iris type:
01.01 Articolo in rivista
Keywords:
3-substituted isochromanes; p-TsOH; silica gel; 3; 4-dihydro-1H-2-benzopyran; ring closure
List of contributors:
Handle:
https://iris.cnr.it/handle/20.500.14243/254260
Published in:
TETRAHEDRON LETTERS
Journal