69657-36-9

Basic information

• Product Name: 1-(4-methoxyphenyl)-undecan-1-one
• Synonyms: 1-(4-methoxyphenyl)-undecan-1-one
• CAS NO: 69657-36-9
• Molecular Weight: 276.419
• Mol File: 69657-36-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1-(4-methoxyphenyl)-undecan-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4-methoxyphenyl)-undecan-1-one(69657-36-9)
• EPA Substance Registry System: 1-(4-methoxyphenyl)-undecan-1-one(69657-36-9)

Safety Data

• Hazardous Substances Data: 69657-36-9(Hazardous Substances Data)

Upstream product

• 17746-05-3 undecanoyl chloride 
• 100-66-3 methoxybenzene 
• 872-05-9 1-Decene 
• 123-11-5 4-methoxy-benzaldehyde 
• 112-37-8 undecylenic acid 
• 95935-43-6 tert-butyl undecanoate 
• 112-45-8 10-Undecenal 
• 13139-86-1 4-methoxyphenyl magnesium bromide 

Relevant articles and documents

Solvent-free chelation-assisted hydroacylation of olefin by rhodium(I) catalyst under microwave irradiation

A solvent-free protocol for the rhodium(I)-catalyzed intermolecular hydroacylation was achieved under microwave irradiation to furnish various ketones in high yields. The reactivity was improved by the addition of aniline as well as 2-amino-3-picoline and benzoic acid to induce a transimination, which facilitates the formation of intermediate aldimine. A comparison of the reactivity between the reaction performed under the conventional heating mode and the microwave irradiation using monomode reactor revealed an important specific microwave effect during the chelation-assisted hydroacylation. It is supposed that the observed specific microwave effect mainly originates from the formation of aldimine by condensation of aldehyde and amine, which leads to a development of charges in the transition state. This result confirms that the rate-determining step of the reaction is the initial condensation step rather than the subsequent hydroiminoacylation step.

Palladium/NHC (NHC = N-Heterocyclic Carbene)-Catalyzed B-Alkyl Suzuki Cross-Coupling of Amides by Selective N-C Bond Cleavage

A highly chemoselective, palladium-NHC (NHC = N-heterocyclic carbene)-catalyzed, direct cross-coupling between B-sp3-alkyl reagents and activated amides by N-C(O) cleavage is reported. Palladium-NHC precatalysts promote chemoselective alkylations of amides that are inaccessible by applying strong organometallic reagents. Various amides, including challenging primary amides after direct and site-selective N,N-di-Boc activation, are compatible with this method. The potential of this mild protocol is demonstrated in sequential C(sp2)-C(sp2)/C(sp2)-C(sp3) cross-couplings deploying a di-Boc amide derived from a common primary amide bond. The method provides a rare example of air- and moisture-stable, well-defined, and highly reactive Pd-NHC precatalysts in B-alkyl-Suzuki cross-couplings.

In(III)-mediated chemoselective dehydrogenative interaction of ClMe 2SiH with carboxylic acids: Direct chemo- And regioselective friedel-crafts acylation of aromatic ethers

Chemoselective dehydrogenative interaction of ClMe2SiH with a carboxylic acid group in the presence of InX3 is reported. 13C NMR investigation revealed the formation of PhCOOSi(Cl)Me 2as the major transient intermediate. Chemo- and regioselective Friedel-Crafts acylation of aromatic ethers directly from carboxylic acids was established.