A fine-tuned molybdenum hexacarbonyl/phenol initiator for alkyne metathesis

V Sashuk, J Ignatowska, K Grela

Index: Sashuk, Volodymyr; Ignatowska, Jolanta; Grela, Karol Journal of Organic Chemistry, 2004 , vol. 69, # 22 p. 7748 - 7751

Full Text: HTML

Citation Number: 57

Abstract

A new, highly potent activator for molybdenum hexacarbonyl and 2-fluorophenol is described. An “instant” catalyst formed in situ from molybdenum hexacarbonyl and 2- fluorophenol shows high activity for cross-and ring-closing alkyne metathesis reaction. The use of 2-fluorophenol can be combined with other activation methods to allow alkyne metathesis at relatively low temperature (80° C).

Related Articles:

Experimental and Theoretical Study of Tunable 1, 3??Lithium Shift of Propargylic/Allenylic Species, Transmetallation, and Pd??Catalyzed Cross??Coupling Reactions

[Zhao, Jinbo; Liu, Yu; He, Qiwen; Li, Yuxue; Ma, Shengming Chemistry - A European Journal, 2009 , vol. 15, # 42 p. 11361 - 11372]

Thieme Chemistry Journal Awardees-Where are They Now? A General One-Step Synthesis of Alkynes from Enolisable Carbonyl Compounds

[Lyapkalo, Ilya M.; Vogel, Michael A. K.; Boltukhina, Ekaterina V.; Vavrik, Jiri Synlett, 2009 , # 4 p. 558 - 561]

Preparation of α-trialkylsilyl ketones from α-phenylseleno derivatives via their silyl enol ethers

[Tetrahedron Letters, , vol. 22, # 25 p. 2381 - 2384]

Nouvelle voie d'acces a des allenes et vinylallemes enantiomeriquement enrichis.

[Tetrahedron Letters, , vol. 22, p. 103 - 106]

Mecanismes de la protonolyse des organo-chromiques issus de bromures propargyliques.

[Tetrahedron Letters, , vol. 23, # 34 p. 3501 - 3504]

More Articles...