High-throughput screening studies of fiber-supported catalysts leading to room-temperature suzuki coupling

Organometallics

Volumn 21, Issue 16, 2002, Pages 3301-3304

  Colacot, Thomas J ^a   Gore, Ernest S ^a   Kuber, Amanda ^a  

^a Johnson Matthey   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MOLECULAR CHEMISTRY; SUZUKI COUPLINGS;

AROMATIC COMPOUNDS; CATALYST ACTIVITY; CATALYST SUPPORTS; COMPLEXATION; LEACHING; ORGANIC SOLVENTS; SCREENING;

ORGANOMETALLICS;

EID: 0001560006     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om020352+     Document Type: Article

References (27)

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18. 2 sweep at 30° C to obtain about 21 -23 g (ca. 95% yield) of the supported catalysts (FC -Pd(OAc): pale yellowish brown solid, Pd assay = 5.3% (0.5 mmol Pd/g); FC-Pd(π-allyl): cream-yellow solid, Pd assay = 4.5% (4.2 mmol Pd/g); FC-Pd(MeCN): orange-yellow solid, Pd assay = 6% (5.6 mmol Pd/g); FC-Pd(PhCN): orange-yellow solid, Pd assay = 5.8% (5.4 mmol Pd/g); FC-Pd(dba): pale violet solid, Pd assay = 2.5% (2.4 mmol Pd/g).
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21. -1 to 300 °C, hold for 4 min) was used to have a run time of 10 min. Apart from comparing the product and byproduct peaks to the standard peaks under identical conditions, their authenticity was further confirmed by comparing their mass spectra with those of the actual compound in the spectral library. These solutions were later precisely analyzed for PPM levels of Pd at our analytical lab using the wet ash method in an ICP-MS instrument.
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