Ruthenium-catalyzed hydrosilylation of 1-alkynes with novel regioselectivity

Organic Letters

Volumn 4, Issue 17, 2002, Pages 2825-2827

  Kawanami, Yukio ^a   Sonoda, Yoshiya ^a   Mori, Takashi ^a   Yamamoto, Keiji ^a  

^a TOKYO UNIVERSITY OF SCIENCE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0012414457     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol026089q     Document Type: Article

References (26)

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17. Most of trimethylsilylaeetylene remained unchanged after 24 h. The adducts I and T decomposed after a prolonged reaction time (up to 72 h).
18. 1H NMR signals of the vinylic protons of the dimers obtained were consistent with the reported spectral data for ruthenium-catalyzed dimerization of 1-hexyne. See Yi's (ref 11) and Kirchner's (ref 12) reports.
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25. 2-vinylmetal tautomers (ref. 13), the so-called Ojima-Crabtree mechanism.
26. 1 was found to lack the latter vinylidene proton, indicating clearly (Z)-1-deuterio-2-(diethoxymethylsilyl)-1-heptene.