Results 41 to 50 of about 24,787 (257)
Predictive, Data‐Driven Design of Red‐Light Photoredox Catalysts for C─Heteroatom Bond Formation
Angewandte Chemie, EarlyView.From redox numbers to red light: Donor oxidation and core reduction potentials predict E0‐0 in cyanoarene dyes, guiding selection of an efficient red‐light catalyst, 4MeODPATPN (PC13). Under 620 nm light, PC13 facilitates Ni‐catalyzed C─heteroatom cross‐couplings (C─N, C─O, C─S) with high functional‐group tolerance and reduced hydrodehalogenation ...
Amir Gizatullin +6 more
wiley +2 more sources
N-(3-Chlorophenyl)benzamide [PDF]
Acta Crystallographica Section E Structure Reports Online, 2008 The conformation of the N-H bond in the structure of the title compound (N3CPBA), C(13)H(10)ClNO, is anti to the meta chloro substituent in the aniline benzene ring, similar to that observed with respect to the ortho chloro substituent in N-(2-chloro-phen-yl)benzamide (N2CPBA) and meta chloro substituent in N-(3,4-dichloro-phen-yl)benzamide (N34DCPBA),
Hartmut Fuess +4 more
openaire +3 more sources
Assembling an isomer grid: the isomorphous 4-, 3- and 2-fluoro-N'-(4-pyridyl)benzamides [PDF]
, 2008 The three title isomers, 4-, (I), 3-, (II), and 2-fluoro-N'-(4-pyridyl)benzamide, (III), all C₁₂H₉FN₂O, crystallize in the P21/c space group (No. 14) with similar unit-cell parameters and are isomorphous and isostructural at the primary hydrogen-bonding ...
Donnelly, Katie +2 more
core +1 more source
Organocatalytic synthesis of axially chiral atropisomers [PDF]
, 2017 This review summarises the recent progress made in the organocatalytic synthesis of atropisomeric compounds. Methodologies based on dynamic kinetic resolution and direct access to BINOL-like biaryls are described.
Renzi, P.
core +1 more source
N-(9,10-Dioxo-9,10-dihydroanthracen-1-yl)-2-methylbenzamide
Molbank, 2020 In the present Short Note, we report a synthesis for the title compound, N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)-2-methylbenzamide by reacting 2-methylbenzoyl chloride (or 2-methylbenzoic acid) with 1-aminoanthraquinone. The synthesized target compound
Hamad H. Al Mamari, Ahmed Al Sheidi
doaj +1 more source
Transformation of Amides to Thioamides Using an Efficient and Novel Thiating Reagent
Molecules, 2022 A convenient protocol was developed for the transformation of N-aryl-substituted benzamides to N-aryl-substituted benzothioamides using N-isopropyldithiocarbamate isopropyl ammonium salt as a novel thiating reagent.
Mohamed S. Gomaa +4 more
doaj +1 more source
N-(3,5-Dimethoxyphenyl)benzamide [PDF]
Acta Crystallographica Section E Structure Reports Online, 2011 The title compound, C(15)H(15)NO(3), was prepared by stirring benzoyl chloride with 3,5-dimeth-oxy-aniline in dioxane at ambient temperature. The dimeth-oxy-phen-yl-amide segment of the mol-ecule is almost planar, with a C-N-C=O torsion angle of -4.1 (4)°. The two benzene rings are inclined at an angle of 76.66 (13)°.
Hong-Lei Li, Jiang-Tao Cui
openaire +3 more sources
Molecules, 2014 Novel derivatives were prepared by reaction of aromatic amines with 2-(4-ethylphenoxymethyl)benzoyl isothiocyanate, affording the N-[2-(4-ethylphenoxymethyl) benzoyl]-Nꞌ-(substituted phenyl)thiourea.
Carmen Limban +14 more
doaj +1 more source
N-[(Methylsulfanyl)methyl]benzamide [PDF]
Acta Crystallographica Section E Structure Reports Online, 2012 In the title compound, C(9)H(11)NOS, the phenyl ring and formamide unit make a dihedral angle of 23.93 (14)°, whereas the (methyl-sulfan-yl)methyl group is oriented at a dihedral angle of 61.31 (8)° with respect to the phenyl ring. There are inter-molecular N-H⋯O hydrogen bonds, forming C(4) chains along the [010] direction.
Saeed Ahmad +4 more
openaire +3 more sources
Communications Chemistry, 2021 Direct conversion of amides to ketones typically requires the use of transition metal catalysts or reactive organometallic reagents. Here the direct alkylation of benzamides with methyl sulfides using LDA as base provides access to thioalkoxyketones.
Can-Can Bao +3 more
doaj +1 more source