Stereoselective addition of sodium organyl chalcogenolates to alkynylphosphonates: Synthesis of diethyl 2-(organyl)-2- (organochalcogenyl)vinylphosphonates

Tetrahedron Letters

Volumn 41, Issue 2, 2000, Pages 161-163

  Braga, Antonio L ^a   Alves, Elenilson F ^a   Silveira, Claudio C ^a   De Andrade, Leandro H ^a  

^a FEDERAL UNIVERSITY OF SANTA MARIA   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

PHOSPHONIC ACID DERIVATIVE;

ARTICLE; CHEMICAL REACTION; ORGANIC CHEMISTRY; REACTION ANALYSIS; STEREOCHEMISTRY; SYNTHESIS;

EID: 0034620262     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)02044-4     Document Type: Article

References (6)

1. For reviews on the synthetic utility of vinylic selenides/tellurides and vinylic phosphonates, see: (a) Comasseto, J. V.; Ling, L. W.; Stefani, H. A.; Petragnani, N. Synthesis 1997, 373. (b) Minami, T.; Motoyoshiya, J. Synthesis 1992, 333.
2. For reviews on the synthetic utility of vinylic selenides/tellurides and vinylic phosphonates, see: (a) Comasseto, J. V.; Ling, L. W.; Stefani, H. A.; Petragnani, N. Synthesis 1997, 373. (b) Minami, T.; Motoyoshiya, J. Synthesis 1992, 333.
3. Tanaka, M.; Choi, N.; Han, L. J. Am. Chem. Soc. 1996, 118, 7000.
4. Oh, D. Y.; Gil, J. M.; Sung, J. W.; Park, C. P. Synth. Commun. 1997, 27, 3171.
5. 3PTe: C, 45.33; H, 5.94. Found: C, 44.91; H, 5.80.
6. Barros, S. M.; Dabdoub, M. J.; Dabdoub, V. M. B.; Comasseto, J. V. Organometallics 1989, 8, 1661.