22577-15-7Relevant articles and documents
Preparation of 3-(n-alkenoxy)propanoic acids
Simonot,Rousseau
, p. 549 - 560 (1993)
3-(n-Alkenoxy)propanoic acids have been prepared by reaction of alkenols with tert-butyl acrylate (catalyzed by Triton B or n-butyl lithium) followed by cleavage of the tert-butyl group by CF3COOH or KO2.
Organoselenium and DMAP co-catalysis: Regioselective synthesis of medium-sized halolactones and bromooxepanes from unactivated alkenes
Verma, Ajay,Jana, Sadhan,Prasad, Ch. Durga,Yadav, Abhimanyu,Kumar, Sangit
supporting information, p. 4179 - 4182 (2016/03/19)
A catalytic system consisting of bis(4-methoxyphenyl)selenide and 4-(dimethylamino)pyridine (DMAP) has been developed for the regioselective synthesis of medium-sized bromo/iodo lactones and bromooxepanes possessing high transannular strain. 77Se NMR, mass spectrometry and theoretical studies reveal that the reaction proceeds via a quaternary selenium intermediate.
Oxidative cyclization of alkenoic acids promoted by AgOAc
Carrillo-Arcos, Ulises A.,Rojas-Ocampo, Jonathan,Porcel, Susana
supporting information, p. 479 - 483 (2016/01/09)
Alkenoic acids derived from salicylic acid and analogues undergo an unexpected oxidative cyclization process triggered by AgOAc leading to 4H-benzo[d][1,3]dioxin-4-ones. The process is affected by the substitution on the aryl and the allyl units.
Stereodivergent organocatalytic intramolecular michael addition/ lactonization for the asymmetric synthesis of substituted dihydrobenzofurans and tetrahydrofurans
Belmessieri, Dorine,De La Houpliere, Alix,Calder, Ewen D. D.,Taylor, James E.,Smith, Andrew D.
supporting information, p. 9762 - 9769 (2014/08/18)
A stereodivergent asymmetric Lewis base catalyzed Michael addition/lactonization of enone acids into substituted dihydrobenzofuran and tetrahydrofuran derivatives is reported. Commercially available (S)-(-)-tetramisole hydrochloride gives products with hi
Kinetics of the Coupling Reactions of the Nitroxyl Radical 1,1,3,3-Tetramethylisoindoline-2-oxyl with Carbon-Centered Radicals
Beckwith, Athelstan L. J.,Bowry, Vincent W.,Moad, Graeme
, p. 1632 - 1641 (2007/10/02)
Radical clocks have been used to study the kinetics of the coupling of the nitroxyl radical 1,1,3,3-tetramethylisoindoline-2-oxyl (T) in cyclohexane or benzene with a variety of carbon-centered radicals including simple unhindered primary, secondary, and