Addition of organostannanes to isocyanate catalyzed by a rhodium complex

Chemistry Letters

Volumn 33, Issue 10, 2004, Pages 1364-1365

  Koike, Tooru ^a   Takahashi, Masabumi ^a   Arai, Nobumichi ^a   Mori, Atsunori ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMIDE; ISOCYANATE; ORGANOTIN COMPOUND; PHENOL DERIVATIVE; RHODIUM COMPLEX;

ADDITION REACTION; ARTICLE; ARYLATION; CATALYSIS; CATALYST; CHEMICAL BOND; CHEMICAL REACTION; HYDROLYSIS; PROTON TRANSPORT; SYNTHESIS;

EID: 11844300369     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2004.1364     Document Type: Article

References (24)

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21. Similar effect of a phenol derivative as an additive was also observed in the rhodium-catalyzed reactions: a) L. Navarre, S. Darses, and J.-P. Genet, Angew. Chem., Int. Ed., 43, 719 (2004). b) T. Fujii, T. Koike, A. Mori, and K. Osakada, Synlett, 2002, 295.
22. Cyclopentyl methyl ether was kindly donated by Nippon Zeon Co. Ltd.
23. 2 at 120°C for 24 h to afford the conjugate addition products in 52 and 67% yields, respectively.
24. The reaction of 1 with phenol at room temperature for 2 h afforded the corresponding carbamate in a quantitative yield.