Regio- and diastereoselective nucleophilic additions of lithium enolates on the allenylidene complexes [Ru{=C=C=C(R)Ph}(n5-C9H7)(PPh3) 2][PF6] (R = H, Ph): Synthesis of the first chiral keto-functionalized (σ-Alkynyl)ruthenium(II) complexes

Organometallics

Volumn 17, Issue 24, 1998, Pages 5216-5218

  Cadierno, Victorio ^a   Pilar Gamasa, M ^a   Gimeno, Jose ^a   Pérez Carreño, Enrique ^a   Ienco, Andrea ^b  

^a UNIVERSITY OF OVIEDO   (Spain)

^b CNR   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001100052     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om980515n     Document Type: Article

References (5)

1. Ruthenium(II) allenylidene complexes have been proposed as key intermediates in the catalytic coupling of 2-propyn-1-ol derivatives with allylic alcohols: (a) Trost, B. M.; Flygare, J. A. J. Am. Chem. Soc. 1992, 114, 5476. (b) Trost, B. M. Chem. Ber. 1996, 129, 1313. Organic cumulenes have been prepared by starting from rhodium(I) allenylidene derivatives: (c) Wiedemann, R.; Steinert, P.; Gevert, O.; Werner, H. J. Am. Chem. Soc. 1996, 118, 2495. (d) Werner, H.; Wiedemann, R.; Mahr, N.; Steinert, P.; Wolf, J. Chem. Eur. J. 1996, 2, 561. (e) Werner, H.; Laubender, M.; Wiedemann, R.; Windmüller, B. Aneew. Chem., Int. Ed. Engl. 1996, 35, 1237.
2. Ruthenium(II) allenylidene complexes have been proposed as key intermediates in the catalytic coupling of 2-propyn-1-ol derivatives with allylic alcohols: (a) Trost, B. M.; Flygare, J. A. J. Am. Chem. Soc. 1992, 114, 5476. (b) Trost, B. M. Chem. Ber. 1996, 129, 1313. Organic cumulenes have been prepared by starting from rhodium(I) allenylidene derivatives: (c) Wiedemann, R.; Steinert, P.; Gevert, O.; Werner, H. J. Am. Chem. Soc. 1996, 118, 2495. (d) Werner, H.; Wiedemann, R.; Mahr, N.; Steinert, P.; Wolf, J. Chem. Eur. J. 1996, 2, 561. (e) Werner, H.; Laubender, M.; Wiedemann, R.; Windmüller, B. Aneew. Chem., Int. Ed. Engl. 1996, 35, 1237.
3. Ruthenium(II) allenylidene complexes have been proposed as key intermediates in the catalytic coupling of 2-propyn-1-ol derivatives with allylic alcohols: (a) Trost, B. M.; Flygare, J. A. J. Am. Chem. Soc. 1992, 114, 5476. (b) Trost, B. M. Chem. Ber. 1996, 129, 1313. Organic cumulenes have been prepared by starting from rhodium(I) allenylidene derivatives: (c) Wiedemann, R.; Steinert, P.; Gevert, O.; Werner, H. J. Am. Chem. Soc. 1996, 118, 2495. (d) Werner, H.; Wiedemann, R.; Mahr, N.; Steinert, P.; Wolf, J. Chem. Eur. J. 1996, 2, 561. (e) Werner, H.; Laubender, M.; Wiedemann, R.; Windmüller, B. Aneew. Chem., Int. Ed. Engl. 1996, 35, 1237.
4. Ruthenium(II) allenylidene complexes have been proposed as key intermediates in the catalytic coupling of 2-propyn-1-ol derivatives with allylic alcohols: (a) Trost, B. M.; Flygare, J. A. J. Am. Chem. Soc. 1992, 114, 5476. (b) Trost, B. M. Chem. Ber. 1996, 129, 1313. Organic cumulenes have been prepared by starting from rhodium(I) allenylidene derivatives: (c) Wiedemann, R.; Steinert, P.; Gevert, O.; Werner, H. J. Am. Chem. Soc. 1996, 118, 2495. (d) Werner, H.; Wiedemann, R.; Mahr, N.; Steinert, P.; Wolf, J. Chem. Eur. J. 1996, 2, 561. (e) Werner, H.; Laubender, M.; Wiedemann, R.; Windmüller, B. Aneew. Chem., Int. Ed. Engl. 1996, 35, 1237.
5. Ruthenium(II) allenylidene complexes have been proposed as key intermediates in the catalytic coupling of 2-propyn-1-ol derivatives with allylic alcohols: (a) Trost, B. M.; Flygare, J. A. J. Am. Chem. Soc. 1992, 114, 5476. (b) Trost, B. M. Chem. Ber. 1996, 129, 1313. Organic cumulenes have been prepared by starting from rhodium(I) allenylidene derivatives: (c) Wiedemann, R.; Steinert, P.; Gevert, O.; Werner, H. J. Am. Chem. Soc. 1996, 118, 2495. (d) Werner, H.; Wiedemann, R.; Mahr, N.; Steinert, P.; Wolf, J. Chem. Eur. J. 1996, 2, 561. (e) Werner, H.; Laubender, M.; Wiedemann, R.; Windmüller, B. Aneew. Chem., Int. Ed. Engl. 1996, 35, 1237.