Michael R. Borenstein,* Magid A. Abou-Gharbia, and Peter H. Doukas
Heterocycles, Vol 22, No. 11, 1984, pp.2433-2438
- DOI:
http://dx.doi.org/10.3987/R-1984-11-2433
Mingzhang Gao, Yiwen Chen, Songde Tan, Joseph H. Reibenspies and Ralph A. Zingaro
Heteroatom Chemistry, 19(2), 199-206; 2008
- DOI:
http://dx.doi.org/10.1002/hc.20388
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http://onlinelibrary.wiley.com/doi/10.1002/hc.20388/pdf