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470449

Sigma-Aldrich

Tetrakis[1-[[4-alkyl(C11-C13)phenyl]sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II)

Synonym(s):

Rh2(S-DOSP)4

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About This Item

MDL number:
MFCD00802611
UNSPSC Code:
12352005
NACRES:
NA.22

form

solid

optical activity

[α]20/D −165°, c = 1 in chloroform

reaction suitability

reaction type: Asymmetric synthesis
reaction type: C-H Activation
reagent type: catalyst
reaction type: Cyclopropanations

mp

195-200 °C (lit.)

storage temp.

2-8°C

Application

Catalyst involved in:
  • Stereoselective reactions of aryl- and styryldiazoacetates
  • Enantioselective C-H carbene insertions
  • Asymmetric cyclopropenation of aryl alkynes
  • Intermolecular C-H olefination
Catalyst for asymmetric cyclopropanations.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL9185
MKCK6448
MKCF9228
MKCB2253V
MKBW4434V

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Davies, H.M.L. et al.
Tetrahedron Letters, 38, 1741-1741 (1997)
Davies, H.M.L. et al.
Journal of the American Chemical Society, 118, 6897-6897 (1996)
Davies, H.M.L. et al.
Tetrahedron Letters, 37, 4133-4133 (1996)
Davies, H.M.L. Hutcheson, D.K.
Tetrahedron Letters, 34, 7243-7243 (1993)

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