A new method for the preparation of alkynes from vinyl triflates

Tetrahedron Letters

Volumn 39, Issue 47, 1998, Pages 8613-8616

  Brummond, Kay M ^a   Gesenberg, Kirsten Dilzer ^a   Kent, Joseph L ^a   Kerekes, Angela D ^a  

^a WEST VIRGINIA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE; KETONE; LITHIUM; PHOSPHATE;

ARTICLE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PURIFICATION; SYNTHESIS; THIN LAYER CHROMATOGRAPHY;

EID: 0032548046     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)01928-5     Document Type: Article

References (10)

1. 1. Brandsma, L. Preparative Acetylenic Chemistry, Elsevier: Amsterdam, 1971; Brandsma, L.; Verkruijsse, H. D. Synthesis of Acetylenes, Allenes and Cumulenes: Elsevier: Amsterdam, 1981.
2. 1. Brandsma, L. Preparative Acetylenic Chemistry, Elsevier: Amsterdam, 1971; Brandsma, L.; Verkruijsse, H. D. Synthesis of Acetylenes, Allenes and Cumulenes: Elsevier: Amsterdam, 1981.
3. 2. Brummond, K. M.; Dingess, E. A.; Kent, J. L. J. Org. Chem. 1996, 61, 6096.
4. 3. Wickham, P. P.; Hazen, K. H.; Guo, H.; Jones, G.; Hardee Reuter, K.; Scott, W. J. J. Org. Chem. 1991, 56, 2045.
5. 4. Hargrove, R. J.; Stang, P. J. J. Org. Chem. 1974, 39, 581.
6. 5. Hargrove, R. J.; Stang, P. J. Tetrahedron, 1976, 32, 37.
7. 6. (a) Mc Murry, J. E.; Scott, W. J. Tetrahedron Lett. 1983, 24, 979;
8. (b) Comins, D. L.; Dehghani, A. Tetrahedron Lett. 1992, 33, 6299.
9. +).
10. 8. This triflate was prepared by the addition of 1 equivalent of NaH to the ketoester, followed by the addition of 1.1 equivalents of N-phenyltriflimide.