References
- Barreiro , E. J. and Garcia , V. L. 1985 . An. Acad. Brasil. Ciênc , 57 : 417 – 28 .
- Garcia , V. L. 1983 . M.Sc. Thesis , S.P. : Universidade Federal de Sao Carlos .
- Garcia , V. L. and Barreiro , E. J. 1985 . 9th International Symposium Synthesis in Organic Chemistry , England : University of Oxford .
- Garcia , V. L. and Barreiro , E. J. 1985 . Abstracts of 10 th International Congress of Heterocyclic Chemistry , P8 – 238 . Canada : University of Waterloo .
- Fraga , C. A. M. PhD Thesis , in preparation
- Ward , D. E. and Rhee , C. K. 1989 . Can. J. Chem , 67 : 1206 – 11 .
- Fujii , H. , Oshima , K. and Utimoto , K. 1991 . Tetrahedron Letters , 32 : 6147 – 50 . The diastereoselective reduction of acyclic 3-keto esters is well discussed in
- Wigfield , D. C. and Frater , G. 1979 . Tetrahedron , 35 : 449 – 62 .
- 1980 . Helv. Chim. Acta , 63 : 1383 – 90 .
- Brown , H. C. and Krishanamurthy , S. 1972 . J. Am. Chem. Soc. , 94 : 7159 – 61 .
- Milwaukee, Wis., , USA. : Purchase from Aldrich Chemical Co. .
- Haase , B. and Schneider , M. P. 1993 . Tetrahedron Asymmetry , 4 : 1017 – 26 .
- Barco , A. , Benetti , S. and Pollini , G. P. 1976 . Synthesis , : 316 – 8 .
- The GC was performed in a OV-225 (50% cyanopropylmethyl, 50% phenylmethyl polysiloxane) capillary column (20 m × 0.25 mm) at 140°C
- Mayo , B. C. 1983 . Chem Soc. Rev , : 49 – 74 .
- Preite , M. D. 1994 . Quimica Nova , 17 : 137 – 151 .
- The diastereomeric 2-allyl-2-alkoxycarbonyl-cyclopentanol mixture (2-3) was refluxed with MCPBA in CH2C12 for 3 h or 16 h1 affording the 2-oxabicyclo-[3.3.0]-octane system (la) or the functionalized trans-2-oxabicyclo-[4.3.0]-nonane system homologue of (1), respectively, that showed a characteristic pattern at δ 4.45–4.65 and δ 5.00 ppm, respectively, in the 1H NMR spectra allowed us to distinguish about which diastereomeric alcohol source (2 or 3) is predominant.
- Lipkowitz , K. B. and Peterson , M. A. 1993 . Chem. Rev. , 93 : 2463 – 2486 . For a review see:
- Sant'Anna , C. M. , Fraga , C. A. M. and Barreiro , E. J. unpublished results.
- Fujii , H. , Oshima , K. and Utimoto , K. 1992 . Chem. Letters , : 967 – 70 .
- Pinkney , P. S. 1943 . Org. Synth. Coll. , Vol. II : 116