Home > Organosilicon Compounds> (1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one

(1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one

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Origin: China

Cas No: 145451-95-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 145451-95-2 Formula: C17H33NO4Si Molecular Weight: 343.53400

Basic Info

Chemical Name	(1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one
Synonyms
CAS No.	145451-95-2
Molecular Formula	C17H33NO4Si
Molecular Weight	343.53400
PSA	59.00000
LogP	2.53640

Properties

Density	1.064g/cm3
Boiling Point	438.025ºC at 760 mmHg
Flash Point	218.71ºC
Refractive Index	1.496
Vapor Pressure	0mmHg at 25°C

Synthesis Route

(4R,5S)-3-benzyl-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-isopropyloxazolidine-4-carbaldehyde→(1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one
tert-butyldimethylsilyl chloride→(1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one
methyl (3S)-2-(benzylamino)-3-hydroxy-2-(hydroxymethyl)-4-methylpentanoate→(1S,6R,7S,7aS)-7a-[[tert-butyl(dimethyl)silyl]oxymethyl]-7-hydroxy-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one

Precursor

tert-butyldimethylsilyl chloride
[(4R,5S)-3-benzyl-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-propan-2-yl-1,3-oxazolidin-4-yl]methanol
methyl (2R,4R)-3-benzyl-2-tert-butyl-4-[(1S)-1-hydroxy-2-methylpropyl]-1,3-oxazolidine-4-carboxylate
methyl (3S)-2-(benzylamino)-3-hydroxy-2-(hydroxymethyl)-4-methylpentanoate

Downstream Product

(1S,6R,7S,7aS)-7-hydroxy-7a-(hydroxymethyl)-6-methyl-1-propan-2-yl-1,3,6,7-tetrahydropyrrolo[1,2-c][1,3]oxazol-5-one
(2R,3S,4R)-3-hydroxy-2-[(1R)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid
CLASTO-LACTACYSTIN β-LACTONE

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