Functionalization of silicon surfaces with catalytically active Pd complexes and application to the aerobic oxidation of benzylic alcohols

被引:30
作者
Hara, Kenji [1 ]
Tayama, Shinobu [1 ]
Kano, Hidekazu [1 ]
Masuda, Takuya [1 ]
Takakusagi, Satoru [1 ]
Kondo, Toshihiro [1 ]
Uosaki, Kohei [1 ]
Sawamura, Masaya [1 ]
机构
[1] Hokkaido Univ, Fac Sci, Dept Chem, Sapporo, Hokkaido 0600810, Japan
关键词
D O I
10.1039/b710820f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A single-crystal silicon surface was modified with a bisoxazoline-Pd molecular layer and utilized as a highly efficient (catalyst turnover number up to 780 000, 110 degrees C, 72 h) and recyclable catalyst in the aerobic oxidation of benzylic alcohols.
引用
收藏
页码:4280 / 4282
页数:3
相关论文
共 27 条
[1]  
Bartz M, 1998, ANGEW CHEM INT EDIT, V37, P2466, DOI 10.1002/(SICI)1521-3773(19981002)37:18<2466::AID-ANIE2466>3.0.CO
[2]  
2-3
[3]   Immobilization of rhodium complexes at thiolate monolayers on gold surfaces:: Catalytic and structural studies [J].
Belser, T ;
Stöhr, M ;
Pfaltz, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (24) :8720-8731
[4]   Organometallic chemistry on silicon and germanium surfaces [J].
Buriak, JM .
CHEMICAL REVIEWS, 2002, 102 (05) :1271-1308
[5]   Homogeneous palladium catalyst suppressing Pd black formation in air oxidation of alcohols [J].
Iwasawa, T ;
Tokunaga, M ;
Obora, Y ;
Tsuji, Y .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (21) :6554-6555
[6]   Formation of covalently attached polymer overlayers on Si(111) surfaces using ring-opening metathesis polymerization methods [J].
Juang, A ;
Scherman, OA ;
Grubbs, RH ;
Lewis, NS .
LANGMUIR, 2001, 17 (05) :1321-1323
[7]   Highly efficient aerobic oxidation of alcohols using a recoverable catalyst: The role of mesoporous channels of SBA-15 in stabilizing palladium nanoparticles [J].
Karimi, Babak ;
Abedi, Sedigheh ;
Clark, James H. ;
Budarin, Vitaly .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (29) :4776-4779
[8]   Multiphase organic synthesis in microchannel reactors [J].
Kobayashi, Juta ;
Mori, Yuichiro ;
Kobayashi, Shu .
CHEMISTRY-AN ASIAN JOURNAL, 2006, 1 (1-2) :22-35
[9]   Palladium nanoparticles entrapped in aluminum hydroxide: Dual catalyst for alkene hydrogenation and aerobic alcohol oxidation [J].
Kwon, MS ;
Kim, N ;
Park, CM ;
Lee, JS ;
Kang, KY ;
Park, J .
ORGANIC LETTERS, 2005, 7 (06) :1077-1079
[10]   Catalytic asymmetric dihydroxylation by gold colloids functionalized with self-assembled monolayers [J].
Li, H ;
Luk, YY ;
Mrksich, M .
LANGMUIR, 1999, 15 (15) :4957-4959