Acid catalyses fragmentation of 7,7-dimethoxy norborneols. A rapid entry to 5-substituted 2-cyclopentenones
作者:N. Palani、T. Rajamannar、K. Balasubramanian
DOI:10.1055/s-1997-703
日期:——
A facile method for the synthesis of 2-cyclopentenones from the acidcatalysed fragmentation of 7,7-dimethoxy 5-norbornen-2-ols and their derivatives is reported.
Liu,H.J., Synthetic Communications, 1973, vol. 3, p. 441 - 445
作者:Liu,H.J.
DOI:——
日期:——
Stereochemical requirements for fragmentation of homoallylic epoxy alcohols
作者:Robert A. Holton、Robert M. Kennedy
DOI:10.1016/s0040-4039(01)81465-9
日期:1984.1
Robust synthesis of enantiopure cyclohexenyl analogues of 2/3-deoxyribose sugars as carbocyclic nucleoside precursors
作者:Manojkumar Varada、Venubabu Kotikam、Vaijayanti A. Kumar
DOI:10.1016/j.tet.2011.06.003
日期:2011.8
An expedient synthesis of 2-deoxy (10) and 3-deoxy (11) cyclohexenyl analogues of 2-deoxy and 3-deoxy-d-ribose sugar from commercially available starting materials is reported. Highly efficient enzymatic resolution of the key compound 10 is described using lipase under hydrolytic conditions. The robust methodology applied here will be useful to synthesize cyclohexenylnucleosides, which possess potent