34591-24-7Relevant academic research and scientific papers
PROCESSES FOR THE PREPARATION OF ORTHO-ALLYLATED HYDROXY ARYL COMPOUNDS
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Paragraph 00280-00281; 00283, (2021/12/08)
The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted. The present application also includes compounds of Formula (I).
Catalytic, Enantioselective, Intramolecular Sulfenofunctionalization of Alkenes with Phenols
Denmark, Scott E.,Kornfilt, David J. P.
, p. 3192 - 3222 (2017/03/23)
The catalytic, enantioselective, cyclization of phenols with electrophilic sulfenophthalimides onto isolated or conjugated alkenes affords 2,3-disubstituted benzopyrans and benzoxepins. The reaction is catalyzed by a BINAM-based phosphoramide Lewis base c
High-yield ruthenium-catalyzed Friedel-Crafts-type allylation reactions using dicationic RuIV catalysts
Fernandez, Ignacio,Hermatschweiler, Rene,Breher, Frank,Pregosin, Paul S.,Veiros, Luis F.,Calhorda, Maria Jose
, p. 6386 - 6391 (2007/10/03)
(Chemical Equation Presented) Unexpected linkage: The use of dicationic RuIV complexes in the Friedel-Crafts-type allylation of aromatic alcohols leads unexpectedly to the formation of a new C-C bond and not to the phenolation product (see sche
Intramolecular excited-state interactions in phenol-styrene bicromophoric systems: A photochemical and photophysical study
Consuelo Jiménez,Miranda, Miguel A,Tormos, Rosa
, p. 115 - 120 (2007/10/03)
The intramolecular excited state interaction between phenol and styrene in a series of trans-2-cinnamylphenols bearing electron-donating substituents at the phenolic ring has been directly observed as an exciplex emission in acetonitrile. The photochemica
Palladium-catalyzed coupling of alkynes with alcohols and carboxylic acids
Zhang, Weijiang,Haight, Anthony R.,Hsu, Margaret C.
, p. 6575 - 6578 (2007/10/03)
The palladium-catalyzed coupling of alkynes with alcohols and carboxylic acids to give allylic ethers and esters has been achieved. With phenols, these conditions furnish the C-alkylation products.
