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ChemicalBook CAS DataBase List 1-BOC-4-(3,4-DICHLOROPHENYL)-4-HYDROXYPIPERIDINE

1-BOC-4-(3,4-DICHLOROPHENYL)-4-HYDROXYPIPERIDINE synthesis

2synthesis methods
79099-07-3 Synthesis
N-(tert-Butoxycarbonyl)-4-piperidone

79099-07-3
543 suppliers
$5.00/5g

1-BOC-4-(3,4-DICHLOROPHENYL)-4-HYDROXYPIPERIDINE

256958-81-3
5 suppliers
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Yield:256958-81-3 73.4%

Reaction Conditions:

Stage #1: 4-bromo-1,2-dichlorobenzenewith n-butyllithium in tetrahydrofuran at -78; for 0.5 h;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one in tetrahydrofuran at -78; for 2 h;

References:

Fyfe, Tim J.;Kellam, Barrie;Sykes, David A.;Capuano, Ben;Scammells, Peter J.;Lane, J. Robert;Charlton, Steven J.;Mistry, Shailesh N. [Journal of Medicinal Chemistry,2019,vol. 62,# 21,p. 9488 - 9520]