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Catalyst- and solvent-free conditions as an environmentally benign approach to 4-aryl-3-cyano-hexahydro-4H-1,2-benzoxazine-2-oxides.
- Source :
- Green Chemistry; Mar2008, Vol. 10 Issue 3, p335-340, 6p
- Publication Year :
- 2008
-
Abstract
- Under solvent-free conditions, (E)-2-aryl-1-cyano-1-nitroethenes 1a–l rapidly react with 1-(trimethylsilyloxy)-cyclohex-1-ene (2a) with a complete regio- and diasteroselectivity and leading to the exclusive formation of the cis-fused hexahydro-4H-benzoxazine-2-oxides 3a–l, which were isolated without the need for a work-up procedure in excellent yields. [ABSTRACT FROM AUTHOR]
- Subjects :
- OXIDES
CATALYSTS
SOLVENTS
CATALYSIS
CHEMICAL inhibitors
Subjects
Details
- Language :
- English
- ISSN :
- 14639262
- Volume :
- 10
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Green Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 31406904