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Volumn 13, Issue 32, 2007, Pages 8971-8978

A one-pot synthesis of (E)-disubstituted alkenes by a bimetallic [Rh-Pd]-catalyzed hydrosilylation/hiyama cross-coupling sequence

Author keywords

Bimetallic catalyst; Cross coupling; Hydrosilylation; One pot sequence; Selectivity modulation

Indexed keywords

CATALYSIS; HYDROSILYLATION; OLEFINS; RHODIUM COMPOUNDS; SYNTHESIS (CHEMICAL);

EID: 36048952708     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200700811     Document Type: Article
Times cited : (34)

References (57)
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    • Eds, F. Diederich, P. J. Stang, Wiley-VCH, Weinheim, Germany, Chapter 10;
    • a) T. Hiyama in Metal Catalyzed Cross-Coupling Reactions (Eds.: F. Diederich, P. J. Stang), Wiley-VCH, Weinheim, Germany, 1998, Chapter 10;
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    • See the Supporting Information for full details
    • See the Supporting Information for full details.
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    • 10a by using modified reaction conditions: [2a] = 1 M, 0.5 mol% Rh.
    • 10a by using modified reaction conditions: [2a] = 1 M, 0.5 mol% Rh.
  • 46
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    • The procedure was said to take place in 12 h; however, the reaction conditions were not optimized. On the other hand, in the course of the TOF measurements, the hydrosilylation reaction from phenylacetylene (2a) by using Id took place within 5 min (see the Supporting Information). Moreover, we carried out the coupling reaction from the resulting crude mixture and the reaction was complete after 30 min.
    • The procedure was said to take place in 12 h; however, the reaction conditions were not optimized. On the other hand, in the course of the TOF measurements, the hydrosilylation reaction from phenylacetylene (2a) by using Id took place within 5 min (see the Supporting Information). Moreover, we carried out the coupling reaction from the resulting crude mixture and the reaction was complete after 30 min.
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    • See the Supporting Information for measurements of the TOF values and the kinetic profiles
    • See the Supporting Information for measurements of the TOF values and the kinetic profiles.
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    • See the Supporting Information
    • See the Supporting Information.
  • 52
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    • After 2 h at 60°C, the hydrosilylation step gave a mixture of isomers (EIZ 37:63 with less than 5% of the α-regioisomer).
    • After 2 h at 60°C, the hydrosilylation step gave a mixture of isomers (EIZ 37:63 with less than 5% of the α-regioisomer).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.