REFERENCES
- For example : Edmonds , D. J. ; Johnston , D. ; Procter , D. J. Samarium(II)-iodide-mediated cyclizations in natural product synthesis . Chem. Rev. 2004 , 104 , 3371 – 3404 .
- (a) James , K. M. ; Willetts , N. ; Procter , D. J. Samarium(II)-mediated linker cleavage–cyclization in fluorous synthesis: Reactions of samarium enolates . Org. Lett. 2008 , 10 , 1203 – 1206 ; (b) Farran, H.; Hoz, S. On the role of samarium/HMPA in the post electron-transfer steps in SmI2 reductions. Org. Lett. 2008, 10, 865–867; (c) Concellon, J. M.; Bernad, P. L.; Rodriguez-Solla, H.; Concellon, C. A convenient samarium-promoted synthesis of aliphatic (E)-nitroalkenes under mild conditions. J. Org. Chem. 2007, 72, 5421–5423; (d) Hajra, S.; Maji, B.; Bar, S. Samarium triflate–catalyzed halogen-promoted Friedel–Crafts alkylation with alkenes. Org. Lett. 2007, 9, 2783–2786 .
- For example , Corey , E. J. ; Carney , R. L. New methods for carbocyclic synthesis applicable to the gibberellic acids: Steroselective introduction of the angular vinyl grouping and pinacolic cyclization of keto aldehydes . J. Am. Chem. Soc. 1971 , 93 , 7318 – 7319 .
- Zhou , L. H. ; Zhang , Y. M. Cyclodimerization of α,β-unsaturated ketones promoted by samarium diiodide . Synth. Commun. 2000 , 30 , 597 – 607 .
- Review : Banik , B. K. Samarium metal in organic synthesis . Eur. J. Org. Chem. 2002 , 2431 – 2444 .
- (a) Lattens , M. ; Ren , Y. Chlorotrimethylsilane as an activating reagent in the samarium-promoted cyclopropanation of allylic and -allenic alcohols . J. Org. Chem. 1996 , 61 , 2210 – 2214 ; (b) Talukdar, S.; Fang, J.-M. Reduction and coupling reactions of carbonyl compounds using samarium metal in aqueous media. J. Org. Chem. 2001, 66, 330–333 .
- Krief , A. ; Laval , A.-M. Coupling of organic halides with carbonyl compounds promoted by SmI2, the Kagan reagent . Chem. Rev. 1999 , 99 , 745 – 778 .
- (a) Liu , Y. ; Xu , X. ; Zhang , Y. Direct formation of benzoins from diarylmethanones via a rearrangement reaction promoted by samarium metal in DMF. Synlett 2004, 445–448; (b) Liu, Y.; Zhao, Q.; Zhang, Y. Intramolecular cyclization and disilylation of 1,1-dicyano-2,2-diarylethenes promoted by samarium/TMSCl in DMF: A new approach to the syntheses of polysubstituted indenes. Tetrahedron Lett. 2004, 45, 4571–4575; (c) Liu, Y.; Zhang, Y. Formation of 1,4-diketones via bis-acylation of the conjugated carbon–carbon double bonds in acrylates, acrylamides, methyl vinyl ketone, and styrenes with aroyl chlorides promoted by samarium metal in DMF. Tetrahedron 2003, 59, 8429–8437.