Уважаемые химики!Помогите,плиз,скачать такие статьи:
1."Spirans. 19. Spirans with functional groups",Leonard M. Rice, Bhagvandas S. Sheth, Theodore B. Zalucky,Journal of Medical Chemistry,1972, 15 (5), pp 548–551
- DOI:
http://dx.doi.org/DOI: 10.1021/ja01607a055
2."Ring Size in the Dienone-Phenol Rearrangement",Stanley M. Bloom,Journal of American Chemical Society,1959, 81 (17), pp 4728–4730
- DOI:
http://dx.doi.org/DOI: 10.1021/ja01526a069
3."An Unusual Twofold Wagner-Meerwein Rearrangement",Bernhard Witkop, J. B. Patrick,Journal of American Chemical Society,1951, 73 (4), pp 1558–1564
- DOI:
http://dx.doi.org/DOI: 10.1021/ja01148a044
4."Direction of acid-catalyzed ring opening of substituted spirocyclopropylcyclohexadienones",Leonard H. Schwartz, Richard V. Flor, Vincent P. Gullo,Journal of Organic Chemistry, 1974, 39 (2), pp 219–222
- DOI:
http://dx.doi.org/DOI: 10.1021/jo00916a022
Заранее большое спасибо!
