Sonawane, H. R.; Nanjundiah, B. S.; Rajput, S. I., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1984, vol. 23, # 4, p. 331 - 338
Sonawane, H. R.; Nanjundiah, B. S.; Rajput, S. I., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1984, vol. 23, # 4, p. 331 - 338
作者:Sonawane, H. R.、Nanjundiah, B. S.、Rajput, S. I.
DOI:——
日期:——
Halogen/Metal vs. Hydrogen/Metal Exchange: General or Specific Site Selectivity as Exemplified in the Camphene Series
作者:László Garamszegi、Manfred Schlosser
DOI:10.1002/cber.19971300112
日期:1997.1
(Z)-(3,3-Dimethylbicyclo[2.2.1]hept-2-ylidene)methyllithium can be readily generated by treatment of (Z)-3-bromomethylene-2,2-dimethylbicyclo[2.2.1]heptane with tert-butyl-lithium. At -75°C, the organometallic intermediate is configurationally stable and reacts with a variety of electrophiles under stereochemical retention.