Selective Reduction of the Exomethylene Group of α-Methylene γ- or δ-Lactones with CdCl2-Mg-MeOH-H2O

Journal of Chemical Research - Part S

Volumn , Issue 12, 1998, Pages 768-769

  Bhattacharya, Asish K ^a   Jain, Dharam C ^a   Sharma, Ram P ^a  

^a CSIR CENTRAL INSTITUTE OF MEDICINAL AND AROMATIC PLANTS   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 2542494453     PISSN: 03082342     EISSN: None     Source Type: Journal    
DOI: 10.1039/a803981j     Document Type: Article

References (9)

1. C. Sarangi, A. Nayak, B. Nanda, N. B. Das and R. P. Shanna, Tetrahedron Lett., 1995, 36, 7119.
2. A. K. Bhattacharya, D. C. Jain, R. P. Sharma, R. Roy and A. T. McPhail, Tetrahedron, 1997, 53, 14975. Arteannuin B 1 is the biogenetic precursor of artemisinin, a potent antimalarial drug; e.g. S. S. Zaman and R. P. Sharma, Heterocycles, 1991, 32, 1593.
3. A. K. Bhattacharya, D. C. Jain, R. P. Sharma, R. Roy and A. T. McPhail, Tetrahedron, 1997, 53, 14975. Arteannuin B 1 is the biogenetic precursor of artemisinin, a potent antimalarial drug; e.g. S. S. Zaman and R. P. Sharma, Heterocycles, 1991, 32, 1593.
4. For preparatiaon of compounds 4 and 15, see A. K. Pathak, D. C. Jain, R. S. Bhakuni, P. K. Choudhuri and R. P. Sharma, J. Nat. Prod., 1994, 57, 1708.
5. C. R. Narayanan and N. K. Venkatasubramanian, J. Org. Chem., 1968, 33, 3156.
6. 2O.
7. 2B reduction, see-(a) C. A. Brown, Chem. Commun., 1969, 952 and references cited therein; (b) C. A. Brown and V. K. Akuja, J. Org. Chem., 1973, 38, 2226; (c) C. A. Brown, J. Org. Chem., 1970, 35, 1900.
8. 2B reduction, see-(a) C. A. Brown, Chem. Commun., 1969, 952 and references cited therein; (b) C. A. Brown and V. K. Akuja, J. Org. Chem., 1973, 38, 2226; (c) C. A. Brown, J. Org. Chem., 1970, 35, 1900.
9. 2B reduction, see-(a) C. A. Brown, Chem. Commun., 1969, 952 and references cited therein; (b) C. A. Brown and V. K. Akuja, J. Org. Chem., 1973, 38, 2226; (c) C. A. Brown, J. Org. Chem., 1970, 35, 1900.