Citation

Maraval V, Lepetit C, Caminade AM, Majoral JP, Chauvin R. Tetrahedron Letters 2006; 47(13): 2155-2159.

Copyright

(Copyright © 2006)

DOI

10.1016/j.tetlet.2006.01.120

PMID

unavailable

Abstract

No catalyst pre-activation, no suicide alkyne, and no additive is required in an extremely simple procedure for the metathesis of alkyl-, alkenyl-, and aryl-propynes: just mix Mo(CO)6, p-chlorophenol, and the alkyne in 1,2-dichloroethane, heat at 85°C for 9-24 h, and the symmetrical alkyne is produced in ca. 95% yield. © 2006 Elsevier Ltd. All rights reserved.

Language: en

Keywords

article; Molybdenum; reaction analysis; chemical structure; temperature dependence; structure analysis; 1,2 dichloroethane; 4 chlorophenol; alkyne; Alkyne metathesis; DFT models; In situ catalyst; molybdenum complex; ring closing metathesis; Solvent effect