Mild and Selective Vanadium-Catalyzed Oxidation of Benzylic, Allylic, and Propargylic Alcohols Using Air
申请人:Kloek Hanson Susan
公开号:US20120232279A1
公开(公告)日:2012-09-13
The invention concerns processes for oxidizing an alcohol to produce a carbonyl compound. The processes comprise contacting the alcohol with (i) a gaseous mixture comprising oxygen; and (ii) an amine compound in the presence of a catalyst, having the formula:
where each of R
1
-R
12
are independently H, alkyl, aryl, CF
3
, halogen, OR
13
, SO
3
R
14
, C(O)R
15
, CONR
16
R
17
or CO
2
R
18
; each of R
13
-R
18
is independently alkyl or aryl; and Z is alkl or aryl.
这项发明涉及将醇氧化以产生羰基化合物的过程。该过程包括在催化剂存在下,将醇与(i) 包含氧气的气态混合物和(ii) 胺化合物接触,该胺化合物具有以下公式:
其中R1-R12中的每个都独立地是H、烷基、芳基、CF3、卤素、OR13、SO3R14、C(O)R15、CONR16R17或CO2R18;R13-R18中的每个都独立地是烷基或芳基;Z是烷基或芳基。