Resource data
Rhodium-Catalyzed Addition of Arylboronic Acids to N-Sulfonyl Aldimines
Ueda, Masato
Saito, Atsushi
Miyaura, Norio
Location:
http://hdl.handle.net/2115/14624
Synlett. 2000(11), 2000, 1637-1639
http://dx.doi.org/10.1055/s-2000-7949
The addition of arylboronic acids, ArB(OH)2, to N-phenylsulfonyl aldimines, RCH=NSO2Ph (R = alkyl, aryl, 1-alkenyl), giving R(Ar)CHNHSO2Ph was carried out at 95 °C in the presence of a rhodium catalyst. [Rh(cod)(MeCN)2]BF4 (3 mol%) was found to be the best catalyst for aryl aldimines and Rh(acac)(coe)2/i-Pr3P for alkyl and 1-alkenyl aldimines. The analogous reactions of arylboronic esters, such as 1,2-ethanediol and 1,3-propanediol ester, yielded the addition products in the presence of two equivalents of Et3N.
Belongs to: Hokkaido University Collection of Scholarly and Academic Papers
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Detalles del recurso
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Rhodium-Catalyzed Addition of Arylboronic Acids to N-Sulfonyl Aldimines
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| Id. |
8171150 |
| Idioma |
inglés
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| Titulo |
Rhodium-Catalyzed Addition of Arylboronic Acids to N-Sulfonyl Aldimines |
| Autor(es) |
Ueda, Masato
Saito, Atsushi
Miyaura, Norio
|
| Location |
http://hdl.handle.net/2115/14624
Synlett. 2000(11), 2000, 1637-1639
http://dx.doi.org/10.1055/s-2000-7949
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| Versión |
1.0 |
| Estado |
Final
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| Descripción |
The addition of arylboronic acids, ArB(OH)2, to N-phenylsulfonyl aldimines, RCH=NSO2Ph (R = alkyl, aryl, 1-alkenyl), giving R(Ar)CHNHSO2Ph was carried out at 95 °C in the presence of a rhodium catalyst. [Rh(cod)(MeCN)2]BF4 (3 mol%) was found to be the best catalyst for aryl aldimines and Rh(acac)(coe)2/i-Pr3P for alkyl and 1-alkenyl aldimines. The analogous reactions of arylboronic esters, such as 1,2-ethanediol and 1,3-propanediol ester, yielded the addition products in the presence of two equivalents of Et3N.
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| Tipo |
113160 bytes
application/pdf
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| Palabras clave |
arylboronic acids
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| Tipo de recurso |
article (author version)
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| Tipo de Interactividad |
Expositivo
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| Nivel de Interactividad |
muy bajo
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| Audiencia |
Estudiante
Profesor
Autor
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| Estructura |
Atomic |
| Coste |
no
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| Copyright |
sí
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| Formatos |
113160 bytes
application/pdf
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| Requerimientos técnicos |
Browser: Any
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| Fecha de contribución |
26-oct-2007 |
| Contacto |
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