Results 101 to 110 of about 41,267 (287)
Angewandte Chemie, EarlyView.1,2‐Aryl migration involving in situ‐generated alkyl iodine(III) species proceeds through a previously unrecognized 1,2‐C/I(III) dyotropic rearrangement. Migratory aryl fluorination, acetoxylation, and alkoxylation of 2‐alkyl‐2‐aryl‐3‐iodopropanoates provide α‐heterofunctionalized products, accompanied by aryl migration from the α‐ to the β‐position ...
Chen‐Xu Liu +3 more
wiley +2 more sources
Interactions of morphine and codeine with benzoic acid and substituted benzoic acids
, 2004 Central Forensic Science Laboratory, 30, Gorachand Road, Kolkata-700 014, India E-mail : kuiladk@rediffmail.com Department of Chemistry, Kalyani University, Kalyani-741 235, India E-mail: sujitclahiri @yahoo.com Manuscript received 3 November 2003, revised 10 April 2004, accepted 17 May 2004 Interactions of morphine and codeine with benzoic acid and ...
Kuila, Dilip Kumar, S. C. Lahiri
openaire +2 more sources
Ultrastable Self‐Cross‐linkable Electro‐Optic Materials Based on a Bisanthracene Scaffold
Advanced Electronic Materials, EarlyView.A novel bisanthracene‐based self‐cross‐linkable electro‐optic chromophore (TD2) is developed. TD2 exhibits a high r33 of 141 pm/V and a cross‐linked Tg up to 195 °C, retaining 99.75% of its initial EO response after 500 h at 85 °C, showing record‐high thermal stability for single‐molecule self‐cross‐linking EO materials.
Xingtao Wang +6 more
wiley +1 more source
Calcium-amine reductions of epoxides, benzoic acids and phenylacetic acids [PDF]
, 1989 Chapter 1. Calcium-ethylenediamine reduction of epoxides. Six simple epoxides were reduced to the Markovnikov alcohols with calcium in ethylenediamine.
Swihart, Linda Ann
core
Vapour pressures, enthalpies and entropies of sublimation of para substituted benzoic acids [PDF]
, 2010 The vapour pressures of six para-substituted benzoic acids were measured using the Knudsen effusion method within the pressure range (0.1-1 Pa) in the following temperature intervals: 4-hydroxybenzoic acid (365.09-387.28) K; 4-cyanobenzoic acid (355.14 ...
Manuel Monte +7 more
core +1 more source
Two Methods for Direct ortho-Arylation of Benzoic Acids [PDF]
, 2016 Two new palladium-catalyzed methods for the direct ortho-arylation of free benzoic acids have been developed. The first method employs stoichiometric silver acetate for iodide removal, aryl iodide as the coupling partner, and acetic acid solvent.
Olafs Daugulis (1322985) +2 more
core +3 more sources
Functionalized Allyl Aryl Ether Synthesis from Benzoic Acids Using a Dearomatization and Decarboxylative Allylation Approach [PDF]
, 2019 A strategy toward the preparation of substituted allyl aryl ethers from benzoic acids via a dearomatization and decarboxylative allylation (DcA) reaction is presented.
Chih-Ming Chou (511808) +2 more
core +1 more source
Molecules, 2001 Association constants of complexes of a new class of cyclodextrin alkyl derivatives - randomly susbstituted tert-butyl derivatives (TB-CDs) with complete set of mono-halobenzoic acids and acridine derivatives were measured using capillary electrophoresis
Josef Jůza +4 more
doaj +1 more source
Energetic structure–property relationships in thermochemistry of halogenosubstituted benzoic acids [PDF]
, 2019 © 2019, Akadémiai Kiadó, Budapest, Hungary. Abstract: Experimental thermodynamic properties of halogenosubstituted benzoic acids have been evaluated with the help of complementary in silico methods. The study encompassed benzoic acids with fluoro, chloro-
Verevkin S., Zherikova K.
core
Are benzoic acids always more acidic than phenols? The case of ortho‐, meta‐, and para‐hydroxybenzoic acids [PDF]
, 2015 To address the title question, the relative intrinsic acidities of phenol and benzoic acid as well as the isomeric family of ortho-, meta-, and para-hydroxybenzoic acids were compared.
Darota, Romeu +7 more
core +1 more source