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(S)-2-(tert-Butyldimethylsilyloxy)propanal

(S)-2-(tert-Butyldimethylsilyloxy)propanal Structure
CAS No.
87727-28-4
Chemical Name:
(S)-2-(tert-Butyldimethylsilyloxy)propanal
Synonyms
(S)-2-(tert-Butyldimethylsilyloxy)propanal;(S)-2-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-PRO;(S)-2-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-PROPIONALDEHYDE;Propanal, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2S)-
CBNumber:
CB72461075
Molecular Formula:
C9H20O2Si
Molecular Weight:
188.34
MOL File:
87727-28-4.mol
Modify Date:
2023/11/1 11:43:43

(S)-2-(tert-Butyldimethylsilyloxy)propanal Properties

Boiling point 67-68 °C(Press: 14 Torr)
Density 0.868±0.06 g/cm3(Predicted)
InChI InChI=1S/C9H20O2Si/c1-8(7-10)11-12(5,6)9(2,3)4/h7-8H,1-6H3/t8-/m0/s1
InChIKey YMIIHJBTQLZXBV-QMMMGPOBSA-N
SMILES C(=O)[C@@H](O[Si](C(C)(C)C)(C)C)C

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Warning
Hazard statements  H319-H335-H226-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

(S)-2-(tert-Butyldimethylsilyloxy)propanal Chemical Properties,Uses,Production

storage

Inert atmosphere,Store in freezer, under -20C

Synthesis

Ethyl ester 3 (4.00 g, 17.2 mmol) was added to diethyl ether (70 mL) and cooled to -78 °C. DIBAL-H (1M in hexane, 20 mmol, 20 mL) was added cautiously dropwise over 1 h. The solution was stirred for a further 4 h at -78 °C before being quenched with MeOH (40 mL) and warmed to room temperature. Saturated potassium sodium tartrate solution (60 mL) was added and the mixture was left to stir for 12 h before being extracted with diethyl ether (3 x 15 mL). The organic extracts were dried with MgSO4, filtered, and concentrated under reduced pressure to give the crude (S)-2-(tert-Butyldimethylsilyloxy)propanal (3.22 g, 99%) as a clear oil.
(S)-2-(tert-Butyldimethylsilyloxy)propanal

(S)-2-(tert-Butyldimethylsilyloxy)propanal Preparation Products And Raw materials

Raw materials

Preparation Products

(S)-2-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-PROPIONALDEHYDE Propanal, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2S)- (S)-2-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-PRO (S)-2-(tert-Butyldimethylsilyloxy)propanal 87727-28-4