A novel SbRe2O6 catalyst was active for the selective methanol oxidation to
methylal (CH2(OCH3)(2)). Other known Sb-Re oxides, Sb4Re2O13 and SbOReO4.
2H(2)O produced almost no methylal. The bulk and surface of the SbRe2O6 cat
alyst was characterized by XRD, Raman, XPS and SEM. The high performance of
SbRe2O6 may be attributed to the Re-oxide octahedra connecting with Sb-O c
hains.