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1. Tetrahedron Lett. 1969. 10: 3381-3384.
Kukolja S., Cooper R. D. G., Morin R. B.
Structural studies on penicillin derivatives. Part III. Rearrangement and fragmentation of penicillin V.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)99769-7
Hatfield L.D., Fisher J., Jose F. L., Cooper R. D. G.
Structural studies on penicillin derivatives: Part VII. rearrangement of penicillin sulfoxides with trimethylphosphite-acetic anhydride.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)99738-7
Gutowski G. E. , Foster B. J., Daniels C. J.
Novel 3-hydroxy, 3-methyl cephalosporins from the rearrangement of penicillin sulfoxides.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(01)97198-9