Reversal of Anti to Syn Diastereoselectivity in Crotyltitanation Reaction

Synlett

Volumn 1997, Issue 11, 1997, Pages 1239-1240

  Szymoniak, Jan ^a   Thery, Nadine ^a   Moïse, Claude ^a  

^a UNIVERSITÉ DE BOURGOGNE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0011229374     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1997-1002     Document Type: Article

References (17)

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2. For reviews, see: (a) Yamamoto, Y.; Asao, N. Chem. Rev. 1993, 93, 2207. (b) Roush, W. In Comprehensive Organic Synthesis, Trost, B. M.; Fleming, I.; Heathcock, C. W. eds., Pergamon Press, N. York, 1991, vol. 2, p. 1.
3. (a) Sato, F.; Iijima, S.; Sato, M. Tetrahedron Lett. 1981, 22, 243.
4. (b) Collins, S.; Dean, W. P.; Ward, D. G. Organometallics 1988, 7, 2289.
5. Denmark, S. E.; Weber, E. J. Helv. Chim. Acta, 1983, 66, 1655.
6. 3 -crotyltitanocenes may be obtained by reaction of titanocene dichloride either with an allyl Grignard reagent or with an alkyl Grignard reagent and a diene. (a) Martin, H. A.; Jelinek, F. J. Organomet. Chem. 1967, 8, 115.
7. (b) Martin, H. A.; Jelinek, F. J. Organomet. Chem. 1968, 12, 149.
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10. (b) Szymoniak, J.; Lefranc, H.; Besançon, J.; Moïse, C. Synthesis 1995, 7, 815.
11. (a) Szymoniak, J.; Lefranc, H.; Moïse, C. J. Org. Chem. 1996, 61, 3926.
12. (b) Szymoniak, J.; Felix, D.; Besançon, J.; Moïse, C. Can. J. Chem. 1995, 73, 1368.
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17. +), 189, 176, 129.