Optical purity/Absolute Configuration Determination Reagents (for NMR)
In NMR spectroscopy, optical purity and absolute configuration determination are important techniques, especially when dealing with chiral compounds.
Technical Resources
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Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiralChiral chloro-indeno pybox has served as a new ligand for the Yb(OTf)3-catalyzed asymmetric Friedel–Crafts alkylation reaction of indoles with nitroalkenes. The tunable nature of pybox ligands
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2Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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3Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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4Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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5Catalytic asymmetric Friedel–Crafts alkylation of unprotected indoles with nitroalkenes using a novel chiral
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In-stockPurity: ≥98%
Cat. No. : CS-0009941CAS No. : 39648-67-4* This product is not sold in the region.
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In-stockPurity: ≥98%
![(11bS)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide|CS-0011383](https://file.chemscene.com/productPIC/CS-0011383.gif)
Cat. No. : CS-0011383CAS No. : 35193-64-7* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0020718 -
In-stockPurity: ≥97%
Cat. No. : CS-0022219CAS No. : 63628-26-2* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0031345CAS No. : 15028-39-4* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0059225 -
In-stockPurity: ≥97%
Cat. No. : CS-0106462 -
In-stockPurity: ≥95%
Cat. No. : CS-0141612 -
In-stockPurity: ≥98%
![(2R)-2-[(3,5-Dinitrobenzoyl)amino]-2-phenyl-acetic acid|CS-0183817](https://file.chemscene.com/productPIC/CS-0183817.gif)
Cat. No. : CS-0183817CAS No. : 74927-72-3* This product is not sold in the region.
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In-stockPurity: ≥98%
Cat. No. : CS-0229548CAS No. : 17199-29-0* This product is not sold in the region.