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Simagchem Corp.

Simagchem Corp.

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China Fujian Xiamen
cs4@simagchem.com
13806087780
-592-2680277

Catalog No. : XMZX-W9847

Samarium(Ii) Iodide

  • 32248-43-4
  • 25kg/DRUMS
  • 99%
  • China,Xiamen,Siming District
  • 3Day (s)
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  • Product Details & Description

Product Info

Compound Samarium(II) iodide
CAS No. 32248-43-4 Catalog No. XMZX-W9847 Brand
Purity 99% Packing 25kg/DRUMS Grade
Lead Time 3Day (s) Origin Loading Port China,Xiamen,Siming District

PropertiesMore

Flash Point -2 °F
Density 0.922

Description

Chemical Properties : Deep bleu-green solution

Uses : In organic synthesis and electron transfer reactions; in discharge lamps.UsesSamarium(II) iodide solution (SmI2) can be used as a reagent in the synthesis of:

  • Benzannulated pyrrolizidines and indolizidines by SmI2-induced cyclizations of indole derivatives.
  • Chiral 4-substituted 2-oxazolidinones and 5,5-disubstituted oxazolidinones through asymmetric Reformatsky type reaction.
  • γ-Aminoalkyl substituted γ-butyrolactones via ketyl-alkene coupling reaction.


It can also be used in:

  • Reduction of conjugated double and triple bonds into alkenes using SmI2/H2O/amine mixtures.
  • Conversion of β-hydroxyketones into 1,3-diols by SmI2/H2O/Et3N.
  • Selective reduction of 6-membered lactones to the corresponding diols/triols using SmI2-H2O reagent system.


SmI2 is an effective single-electron reducing agent for the promotion of ketone-olefin, ketyl aryl cyclizations, and pinacol coupling reactions under mild conditions. Often both intramolecular and intermolecular couplings proceed in a highly stereoselective fashion. It is also used in the synthesis of new heteroleptic samarium aryloxide/cyclopentadienide complexes.

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Samarium(Ii) Iodide

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32248-43-4

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