AN ASYMMETRIC-SYNTHESIS OF BENZO[C]PYRANS RELATED TO THE APHID PIGMENTS

Authors
Citation
Rgf. Giles et Ca. Joll, AN ASYMMETRIC-SYNTHESIS OF BENZO[C]PYRANS RELATED TO THE APHID PIGMENTS, Tetrahedron letters, 36(7), 1995, pp. 1125-1126
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
36
Issue
7
Year of publication
1995
Pages
1125 - 1126
Database
ISI
SICI code
0040-4039(1995)36:7<1125:AAOBRT>2.0.ZU;2-1
Abstract
The benzo[c]pyran diacetate 5 was prepared in high yield hom the pheno l 3 via an intramolecular cyclization reaction with titanium tetraisop ropoxide. Diacetate diastereomers 8 and 9 were also synthesized.