Dehydrogenative silylation of terminal alkynes by iridium catalyst

Tetrahedron Letters

Volumn 41, Issue 6, 2000, Pages 907-910

  Shimizu, Rie ^a   Fuchikami, Takamasa ^a  

^a SAGAMI CHEMICAL RESEARCH CENTER   (Japan)

Author keywords

Alkynes; Catalysis; Dehydrogenation; Iridium; Iridium compounds; Silicon; Silicon compounds

Indexed keywords

ACETYLENE DERIVATIVE; ALKYNE DERIVATIVE; IRIDIUM COMPLEX; SILANE DERIVATIVE;

ARTICLE; CATALYST; CHEMICAL REACTION; CHEMICAL STRUCTURE; HEATING; REACTION ANALYSIS;

EID: 0034606895     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)02174-7     Document Type: Article

References (7)

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2. Ojima, I. The hydrosilylation reaction. In The Chemistry of Organic Silicon Compounds: Part 2; John Wiley & Sons: Chichester, 1989; pp. 1479-1526.
3. Jun, C.-H.; Crabtree, H. J. Organomet. Chem. 1993, 447, 177-187.
4. Esteruelas, M. A.; Nürnberg, O.; Oliván, M.; Oro, L. A.; Werner, H. Organometallics 1993, 12, 3264-3272.
5. Esteruelas, M. A.; Oliván, M.; Oro, L. A.; Tolosa, J. I. J. Organomet. Chem. 1995, 487, 143-149.
6. Chatani, N.; Yamaguchi, S.; Fukumoto, Y.; Murai, S. Organometallics 1995, 14, 4418-4420.
7. 3 (0.12 mmol), and dry DME (1.0 ml) was stirred at 100°C for 24 h under Ar in a Pyrex tube. GLC analysis of the reaction mixture revealed that (phenylethynyl)triethylsilane (3aa) was formed in 96% yield. The mixture was evaporated to be freed of solvent in vacuo. 3aa was isolated by column chromatography on silica gel eluted with hexane, and had spectroscopic data identical with reported data.