Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 43 entries
Sorted by: Best Match Show Resources per page
Cationic arylation through photo(sensitised) decomposition of diazonium salts. Chemoselectivity of triplet phenyl cations.

Chemical communications (Cambridge, England)

Milanesi S, Fagnoni M, Albini A.
PMID: 12585398
Chem Commun (Camb). 2003 Jan 21;(2):216-7. doi: 10.1039/b210243a.

The photodediazoniation of some 4-X-phenyldiazonium tetrafluoborates in MeCN leads to the singlet phenyl cations (X = H, tert-butyl, NMe2, CN), which add to the solvent yielding the corresponding acetanilides. Triplet sensitisation, however, leads to the triplet phenyl cation, which...

(Sensitized) photolysis of diazonium salts as a mild general method for the generation of aryl cations. Chemoselectivity of the singlet and triplet 4-substituted phenyl cations.

The Journal of organic chemistry

Milanesi S, Fagnoni M, Albini A.
PMID: 15651808
J Org Chem. 2005 Jan 21;70(2):603-10. doi: 10.1021/jo048413w.

The photolysis of a series of 4-X-benzenediazonium tetrafluoroborates is studied in MeCN. Loss of nitrogen occurs from the singlet excited state with X=H, t-Bu, and NMe2 and leads to the singlet aryl cation. This adds to the solvent yielding...

2-Chloro-N-(2,3-dichloro-phen-yl)acetamide.

Acta crystallographica. Section E, Structure reports online

Gowda BT, Foro S, Fuess H.
PMID: 21201446
Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 11;64:o419. doi: 10.1107/S1600536808000408.

The conformation of the N-H bond in the title compound (23DCPCA), C(8)H(6)Cl(3)NO, is syn to both the 2- and 3-chloro substituents in the aromatic ring, similar to the 2-chloro substituent in 2-chloro-N-(2-chloro-phen-yl)acetamide (2CPCA), the 2- and 3-chloro substituents in...

Ruthenium-catalyzed oxidative ortho-benzoxylation of acetanilides with aromatic acids.

Chemical communications (Cambridge, England)

Padala K, Jeganmohan M.
PMID: 24022697
Chem Commun (Camb). 2013 Oct 25;49(83):9651-3. doi: 10.1039/c3cc45350b.

Substituted acetanilides reacted with aromatic acids in the presence of [{RuCl2(p-cymene)}2], AgSbF6 and (NH4)2S2O8 in ClCH2CH2Cl at 100 °C for 24 h yielding ortho-benzoxylated acetanilides in good to excellent yields in a highly regioselective manner via C-H bond activation.

Accurate oxidation potentials of 40 benzene and biphenyl derivatives with heteroatom substituents.

The Journal of organic chemistry

Luo P, Feinberg EC, Guirado G, Farid S, Dinnocenzo JP.
PMID: 25184671
J Org Chem. 2014 Oct 03;79(19):9297-304. doi: 10.1021/jo501761c. Epub 2014 Sep 17.

The redox equilibrium method was used to determine accurate oxidation potentials in acetonitrile for 40 heteroatom-substituted compounds. These include methoxy-substituted benzenes and biphenyls, aromatic amines, and substituted acetanilides. The redox equilibrium method allowed oxidation potentials to be determined with...

Mechanochemical Ruthenium-Catalyzed Hydroarylations of Alkynes under Ball-Milling Conditions.

Organic letters

Cheng H, Hernández JG, Bolm C.
PMID: 29130689
Org Lett. 2017 Dec 01;19(23):6284-6287. doi: 10.1021/acs.orglett.7b02973. Epub 2017 Nov 13.

Under solventless grinding conditions, mechanochemical ruthenium-catalyzed hydroarylations of alkynes with acetanilides lead to trisubstituted alkenes. Only catalytic amounts of pivalic acid or copper acetate are required, and without the need for external heating, the reaction times are shorter than...

Palladium-catalyzed monoselective C-H borylation of acetanilides under acidic conditions.

Chemical communications (Cambridge, England)

Xiao B, Li YM, Liu ZJ, Yang HY, Fu Y.
PMID: 22498915
Chem Commun (Camb). 2012 May 18;48(40):4854-6. doi: 10.1039/c2cc31737k. Epub 2012 Apr 12.

A practical Pd-catalyzed reaction was developed to achieve C-H activation/C-B cross-coupling of acetanilides under acidic conditions. The new reaction shows a good functional group tolerance and an exclusive mono-selectivity. This C-H borylation method may provide a generally applicable route...

Direct Synthesis of Chalcones from Anilides with Phenyl Vinyl Ketones by Oxidative Coupling Through C-H Bond Activation.

ACS omega

Maegawa T, Mizui R, Urasaki M, Fujimura K, Nakamura A, Miki Y.
PMID: 31458746
ACS Omega. 2018 May 18;3(5):5375-5381. doi: 10.1021/acsomega.8b00594. eCollection 2018 May 31.

A novel approach for synthesizing chalcones by Pd-catalyzed oxidative coupling is described. This is the first report of the efficient coupling reaction of acetanilides with phenyl vinyl ketones under mild conditions. Selective C-H activation occurred next to the acetamide...

A challenging redox neutral Cp*Co(III)-catalysed alkylation of acetanilides with 3-buten-2-one: synthesis and key insights into the mechanism through DFT calculations.

Beilstein journal of organic chemistry

Kenny A, Pisarello A, Bird A, Chirila PG, Hamilton A, Whiteoak CJ.
PMID: 30254701
Beilstein J Org Chem. 2018 Sep 10;14:2366-2374. doi: 10.3762/bjoc.14.212. eCollection 2018.

Traditional, established palladium cross-coupling procedures are widely applied in complex molecule synthesis; however, there is a significant disadvantage in the requirement for pre-functionalised substrates (commonly halides/triflates). Direct C-H activation protocols provide the opportunity for a novel approach to synthesis,...

TBHP-mediated highly efficient dehydrogenative cross-oxidative coupling of methylarenes with acetanilides.

Beilstein journal of organic chemistry

Chen C, Liu W, Zhou P.
PMID: 28144291
Beilstein J Org Chem. 2016 Oct 25;12:2250-2255. doi: 10.3762/bjoc.12.217. eCollection 2016.

A TBHP-mediated dehydrogenative cross-oxidative-coupling approach has been developed for the synthesis of

Palladium-catalyzed ortho-acylation of acetanilides with aldehydes through direct C-H bond activation.

Chemistry (Weinheim an der Bergstrasse, Germany)

Li C, Wang L, Li P, Zhou W.
PMID: 21809404
Chemistry. 2011 Sep 05;17(37):10208-12. doi: 10.1002/chem.201101192. Epub 2011 Aug 02.

No abstract available.

2,2-Dichloro-N-(3,5-dimethyl-phen-yl)-acetamide.

Acta crystallographica. Section E, Structure reports online

Gowda BT, Svoboda I, Foro S, Paulus H, Fuess H.
PMID: 21200774
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 06;64:o209. doi: 10.1107/S1600536807064914.

The structure of the title compound, C(10)H(11)Cl(2)NO, resembles those of 2,2-dichloro-N-phenyl-acetamide, 2,2-dichloro-N-(2-methyl-phen-yl)acetamide, 2,2-dichloro-N-(3-methyl-phen-yl)-acetamide, 2,2-dichloro-N-(4-methyl-phen-yl)acetamide, N-(3,5-dimethyl-phen-yl)acetamide and other acetanilides, with similar bond parameters. The mol-ecules in the title compound are linked into infinite chains through N-H⋯O and C-H⋯O hydrogen bonding.

Showing 1 to 12 of 43 entries