A Lewis acid catalytic core sandwiched by inorganic polyoxoanion caps: selective H2O2-based oxidations with [AlIII4(H2O)10(β-XW9O33H)2]6- (X = AsIII, SbIII)

被引：45

作者：

Carraro, Mauro ^{[1
,2
]}

Bassil, Bassem S. ^{[3
]}

Soraru, Antonio ^{[1
,2
]}

Berardi, Serena ^{[1
,2
]}

Suchopar, Andreas ^{[3
]}

Kortz, Ulrich ^{[3
]}

Bonchio, Marcella ^{[1
,2
]}

机构：

[1] Univ Padua, ITM, CNR, I-35131 Padua, Italy

[2] Univ Padua, Dept Chem Sci, I-35131 Padua, Italy

[3] Jacobs Univ, Sch Sci & Engn, D-28725 Bremen, Germany

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 72期

关键词：

IRON-SUBSTITUTED POLYOXOTUNGSTATES; HYDROGEN-PEROXIDE; ALLYLIC ALCOHOLS; SE-IV; CHIRALITY; CENTERS; KEGGIN; SILICOTUNGSTATE; EPOXIDATION;

D O I：

10.1039/c3cc44077j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Al-III-containing polyanions [Al-4(III)(H2O)(10)(beta-XW9O33H)(2)](4-) with X=As-III (1) and Sb-III (2) feature four aluminum(III) centers sandwiched by two trivacant (beta-XW9O33) Keggin units, and trigger peroxide catalysis as well as substrate coordination via multiple Lewis acid site interactions.

引用

页码：7914 / 7916

页数：3

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