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677183

Sigma-Aldrich

(S)-(–)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether

95%

Synonym(s):

(2S)-2-[Diphenyl[(trimethylsilyl)oxy]methyl]pyrrolidine, (S)-α,α-Diphenylprolinol trimethylsilyl ether, (S)-2-[Diphenyl(trimethylsilanyloxy)methyl]pyrrolidine

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$178.00
5 G
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About This Item

Empirical Formula (Hill Notation):
C20H27NOSi
CAS Number:
848821-58-9
Molecular Weight:
325.52
MDL number:
MFCD08690083
UNSPSC Code:
12352005
PubChem Substance ID:
24885354
NACRES:
NA.22

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Quality Level

100

assay

95%

optical activity

[α]22/D -50°, c = 1 in chloroform

refractive index

n20/D 1.5513

density

1.0459 g/mL at 25 °C

functional group

phenyl

storage temp.

2-8°C

SMILES string

C[Si](C)(C)OC([C@@H]1CCCN1)(c2ccccc2)c3ccccc3

InChI

1S/C20H27NOSi/c1-23(2,3)22-20(19-15-10-16-21-19,17-11-6-4-7-12-17)18-13-8-5-9-14-18/h4-9,11-14,19,21H,10,15-16H2,1-3H3/t19-/m0/s1

InChI key

RSUHWMSTWSSNOW-IBGZPJMESA-N

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(S)-(–)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether 95%

677183

(S)-(–)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether

(S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol ≥99.0%

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(S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol

(S)-(−)-α,α-Diphenyl-2-pyrrolidinemethanol tert-butyldimethylsilyl ether ≥97% (HPLC)

728543

(S)-(−)-α,α-Diphenyl-2-pyrrolidinemethanol tert-butyldimethylsilyl ether

(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol 98%

382337

(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol

assay

95%

assay

≥99.0% (HPLC)

assay

≥97% (HPLC)

assay

98%

functional group

phenyl

functional group

fluoro, hydroxyl

functional group

phenyl

functional group

hydroxyl, phenyl

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

optical activity

[α]22/D -50°, c = 1 in chloroform

optical activity

-

optical activity

-

optical activity

[α]20/D +69°, c = 3 in chloroform

density

1.0459 g/mL at 25 °C

density

-

density

-

density

-

Application

Organocatalyst for 3-component reactions,[1][2] and Robinson annulation of α,β-unsaturated aldehydes.[3]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF5443V
WXBF1154V
WXBF2139V
WXBD8444V
WXBD7073V

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