{TAIL ~ a method} wherein a solid catalyst obtained by filtering {HEAD ~ the catalyst slurry} mentioned in is used for the reductive alkylation 
{ TAIL ~ a method } wherein a solid catalyst obtained by filtering { HEAD ~ the catalyst slurry } mentioned in is used for the reductive alkylation
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH