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(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

CAS号：97747-38-1

英文名：(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

分子式

C7H12O3

熔点

密度

分子量

144.168

沸点

溶解度

信号词

危险品标志

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基本信息

中文名称

(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

英文名称

(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

中文别名

英文别名

(2R,3S,4S)-3-hydroxy-2,4-dimethy-5-pentanolide、(3R,4S,5S)-4-Hydroxy-3,5-dimethyl-tetrahydro-pyran-2-one

CAS号

97747-38-1

分子式

C7H12O3

分子量

144.168

精确质量

144.079

PSA

46.53

LOGP

0.1763

合成路线

ethyl (2R,3S,4S)-2-bromo-5-(tert-butyldimethylsiloxy)-3-hydroxy-2,4-dimethylpentanoate

ethyl (2R,3S,4S)-2-bromo-5-(tert-butyldimethylsiloxy)-3-hydroxy-2,4-dimethylpentanoate

(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

(2R,3S,4S)-2,4-dimethyl-3-hydroxy-5-pentanolide

上游原料

共找到3个上游原料 >

(3R,4S)-3,5-benzylidenedioxy-4-methylpentanenitrile

(3R,4S)-3,5-benzylidenedioxy-4-methylpentanenitrile

ethyl (2R,3S,4S)-2-bromo-5-(tert-butyldimethylsiloxy)-3-hydroxy-2,4-dimethylpentanoate

ethyl (2R,3S,4S)-2-bromo-5-(tert-butyldimethylsiloxy)-3-hydroxy-2,4-dimethylpentanoate

(3R,4S)-3,5-benzylidenedioxy-4-methylpentanamide

(3R,4S)-3,5-benzylidenedioxy-4-methylpentanamide

上游原料

(3R,4S)-3,5-benzylidenedioxy-4-methylpentanenitrile ethyl (2R,3S,4S)-2-bromo-5-(tert-butyldimethylsiloxy)-3-hydroxy-2,4-dimethylpentanoate (3R,4S)-3,5-benzylidenedioxy-4-methylpentanamide