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Samarium(ii)iodide | CAS Number: 32248-43-4

Catalog Number
ACM32248434
Product Name
Samarium(ii)iodide
Structure
CAS Number
32248-43-4
Synonyms
SAMARIUM(II) IODIDE;SAMARIUM IODIDE;SAMARIUM(II) IODIDE SOLUTION, STAB., ~0. 1 M IN THF;SAMARIUM(II) IODIDE, 0.1M SOLUTION IN TE TRAHYDROFURAN;SAMARIUM(II) IODIDE, POWDER, 99.9+%;SAMARIUM (II) IODIDE 0.1M IN THF;0.1MinTHF,stabilized;Samarium(II)iodide,0.1
Molecular Weight
404.17
Molecular Formula
I2Sm
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1Highly Chemoselective Synthesis of Indolizidine Lactams by SmI2 -Induced Umpolung of the Amide Bond via Aminoketyl Radicals: Efficient Entry to Alkaloid Scaffolds.

Shi S1, Lalancette R1, Szostak R2, Szostak M3.

Chemistry. 2016 Aug 16;22(34):11949-53. doi: 10.1002/chem.201602717. Epub 2016 Jul 15.

Samarium(II) iodide enables a wide range of highly chemoselective umpolung radical transformations proceeding by electron transfer to carbonyl groups; however, cyclizations of important nitrogen-containing precursors have proven limited due to their prohibitive redox potential. Herein, we report the first reductive cyclizations of unactivated cyclic imides onto N-tethered olefins using SmI2 /H2 O. This new umpolung protocol leads to the rapid synthesis of nitrogen-containing heterocycles that are of particular significance as precursors to pharmaceutical pharmacophores and numerous classes of alkaloids. Read More

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Tel:1-201-478-8534
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Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA