Skip to Content
Merck
CN
All Photos(2)

Documents

Safety Information

900583

Sigma-Aldrich

Li-Li Auxiliary

≥95%

Synonym(s):

N-(2-Cyanophenethyl)-4-nitrobenzenesulfonamide

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C15H13N3O4S
Molecular Weight:
331.35
UNSPSC Code:
12352101

Assay

≥95%

form

powder or crystals

reaction suitability

reaction type: C-C Bond Formation
reagent type: catalyst
reagent type: ligand
reaction type: C-H Activation

Application

Li-Li auxiliary assists the direct meta-C–H olefination and acetoxylation of benzoic acids through a nitrile-based sulfonamide template under mild conditions. The expansion of substrate scope regardless of substitution patterns and steric biases will enable the wide adoption of this protocol to the synthesis of drug molecules and natural products, of which benzoic acids are significant motifs.

Other Notes

Pd(II)-catalysed meta-C–H functionalizations of benzoic acid derivatives

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

Regulatory Information

新产品

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.

Visit the Document Library

Related Content

Li Group – Professor Product Portal

Research in Prof. Gang Li's lab includes transition-metal-catalyzed C–H bond activation reactions and small molecule activation.

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