by the reduction of pyridine of course. It's lots of fun as both have a very unagreeable lingering smell.
Was it Milton that said hell smelled sulfurous like? I disagree, I'm sure in hell they have to bathe in pyridine. :)
So now, use the fucking search engine, search at rhodium's page, and you will find what you look for.
Post 288137 (https://www.thevespiary.org/talk/index.php?topic=11815.msg28813700#msg28813700)
(Antoncho: "A cool PCP synthesis", Novel Discourse)
The pyridine reduction in
Post 288137 (https://www.thevespiary.org/talk/index.php?topic=11815.msg28813700#msg28813700)
(Antoncho: "A cool PCP synthesis", Novel Discourse) is surely working out nice, but the condensation of 1,5-Dibrompentane´s grignard reagent with the Benzoylpiperidine doesnt work as it should :(
SWIM tried this reaction with very pure reagents 2 times, but never had luck :( Better use your piperidine within another synthetic pathway..