Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

60519-03-1

4-dimethylcarbamoylbenzyl alcohol synthesis

4synthesis methods
-

Yield:60519-03-1 93%

Reaction Conditions:

with potassium diisobutyl-tert-butoxyaluminum hydride in tetrahydrofuran at 0; for 1 h;Inert atmosphere;chemoselective reaction;

Steps:

4.5 Chemoselective reduction of dicarbonyl compounds with PDBBA (Table3)

General procedure: A dry and argon-flushed flask, equipped with a magnetic stirring bar and a septum, was charged with dicarbonyl compound (1.0 mmol) and 10 mL THF. After cooling to 0°C, PDBBA (1.3 mmol) was added dropwise and stirred for 1h at same temperature. The reaction was stopped by the aqueous 1N HCl (10mL) and extracted with diethyl ether (2×10mL). The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure. Purification of the residue by column chromatography on silica gel afforded the desired product.

References:

Kim, Joo Yeon;Shin, Won Kyu;Jaladi, Ashok Kumar;An, Duk Keun [Tetrahedron,2018,vol. 74,# 31,p. 4236 - 4241]