Name: Ketone Ester
SKU: 1208313-97-6

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Basic Information

Molecular Structure:
CAS No.:	1208313-97-6
Name:	Ketone Ester
Article Data:	7

Formula:	C8H16O4
Molecular Weight:	176.213
Synonyms:	Ketone Ester;(3R)-hydroxybutyl (3R)-hydroxybutyrate;3-hydroxybutyl-(R)-3-hydroxybutyrate;
Density:	1.102
Boiling Point:	269℃
Flash Point:	101℃
PSA:	66.76000
LogP:	0.07140

Synthetic route

Conditions	Yield
With Candida antarctica Lipase B Enzymatic reaction;	62%
Candida antarctica lipase B at 40 - 45℃; under 8 - 10 Torr; for 72h; Microbiological reaction;
With solid-supported Candida antarctica lipase B at 40 - 45℃; under 8 - 10 Torr; for 72h;
With lipase at 40℃; for 6h; Inert atmosphere; Enzymatic reaction;

: [(3R)-3-[tert-butyl (dimethyl)silyl]oxybutyl](3R)-3-[tert-butyl(dimethyl)silyl]oxybutanoate

Conditions	Yield
With pyridine hydrogenfluoride In tetrahydrofuran at 15℃; for 12h;	0.9 g

Conditions	Yield
With potassium carbonate In acetonitrile at 15℃; for 12h;	27.5%
With potassium carbonate In acetonitrile at 15℃; for 12h;	27.5%
With potassium carbonate In acetonitrile at 15℃; for 12h;