904988
Feng L3-PiPr2
Synonym(s):
(2S,2′S)-1,1′-(propane-1,3-diyl)bis(2-((2,6-diisopropylphenyl)carbamoyl)piperidine-1-oxide)
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C39H60N4O4
CAS Number:
Molecular Weight:
648.92
UNSPSC Code:
12352300
Recommended Products
![N-[(1R,2R)-2-(1-Piperidinyl)cyclohexyl]-N′-[4-(trifluoromethyl)phenyl]squaramide 95%](/deepweb/assets/sigmaaldrich/product/structures/238/480/7149c9c0-8769-418a-a96c-77c15dd50cd0/640/7149c9c0-8769-418a-a96c-77c15dd50cd0.png)
form
solid
storage temp.
2-8°C
Application
L3-PiPr2 is a chiral N,N-dioxide ligand developed by the Feng group. In conjunction with a variety of metal salts, this versatile ligand forms and active catalysts complex with application in many different reactions.
Other Notes
An N,N′-Dioxide/In(OTf)3 Catalyst for the Asymmetric Hetero-Diels–Alder Reaction Between Danishefsky′s Dienes and Aldehydes: Application in the Total Synthesis of Triketide
Enantioselective Allylation of Ketones Catalyzed by N,N′-Dioxide and Indium(III) Complex
Asymmetric Dearomatization of Indoles through a Michael/Friedel-Crafts-Type Cascade To Construct Polycyclic Spiroindolines
Enantioselective Allylation of Ketones Catalyzed by N,N′-Dioxide and Indium(III) Complex
Asymmetric Dearomatization of Indoles through a Michael/Friedel-Crafts-Type Cascade To Construct Polycyclic Spiroindolines
related product
Product No.
Description
Pricing
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
An N,N'-dioxide/In(OTf)3 catalyst for the asymmetric Hetero-Diels-Alder reaction between Danishefsky's dienes and aldehydes: application in the total synthesis of triketide.
Zhipeng Yu et al.
Angewandte Chemie (International ed. in English), 47(7), 1308-1311 (2008-01-08)
Xiaohu Zhao et al.
Angewandte Chemie (International ed. in English), 54(13), 4032-4035 (2015-02-05)
A highly efficient asymmetric dearomatization of indoles was realized through a cascade reaction between 2-isocyanoethylindole and alkylidene malonates catalyzed by a chiral N,N'-dioxide/Mg(II) catalyst. Fused polycyclic indolines containing three stereocenters were afforded in good yields with excellent diastereo- and enantioselectivities
Hang Zhang et al.
Chemical communications (Cambridge, England), 54(88), 12511-12514 (2018-10-23)
The catalytic asymmetric ene-type reactions of vinylogous hydrazone were accomplished by using chiral N,N'-dioxide-metal salt complexes as catalysts. A wide range of electrophiles, including isatins, α-ketoester, imines, and aldehydes reacted with (E)-2-methyl-N-(piperidin-1-yl)prop-2-en-1-imine efficiently, affording the corresponding homoallylic alcohols and amines
Xin Zhang et al.
The Journal of organic chemistry, 72(14), 5227-5233 (2007-06-15)
Complexes of (S)-pipecolic acid-, L-proline-, and other amino acid-derived N,N'-dioxides coordinated with different metal ions have been investigated in the enantioselective allylation of ketones. A variety of aromatic ketones were found to be suitable substrates in the presence of the
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service