5,8-diethyl-7-hydroxydodecan-6-one synthesis
- Product Name:5,8-diethyl-7-hydroxydodecan-6-one
- CAS Number:31814-59-2
- Molecular formula:C16H32O2
- Molecular Weight:256.42
Yield:31814-59-2 92% ，57804-13-4 6.9%
Reaction Conditions:
with chloro-trimethyl-silane in tetrahydrofuran at 170; for 4 h;Solvent;
Steps:
2
General procedure: Accordingly,10.06ml (79.0 mmol) of TMSCl was additionally added and 1 hour at 170°CAfter stirring for a while, the result prepared according to A-5 of step 1 was dropwise.Then, after heating and stirring for 14 hours, it was cooled in an ice bath,MeOH (20 ml) was slowly added to quench unreacted Na. Then, H 2 O (10 ml) was added slowly, and after stirring for 30 minutes, TFA (10 ml) was added.After stirring for 3 hours, a second precursor was obtained according to the method described above.
References:
KR102247859,2021,B1 Location in patent:Paragraph 0100-0117
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