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Phosphorus, sulfur, and silicon and the related elements, ISSN 1042-6507, 06/2020, pp. 1 - 13
... molecules.[1b,e,2] Allenyl phosphonates are an important class of allene-containing, extremely versatile reagents in organic chemistry, especially for the preparation... 
Journal Article
European journal of organic chemistry, ISSN 1434-193X, 06/2020, Volume 2020, Issue 23, pp. 3423 - 3429
... and alkyne dipolarophiles and organometallic reagents (including organosilicon) affording, respectively, bicyclic isoxazolidines and 2‐substituted N ‐hydroxypyrrolidines... 
Deuterium | Nitrones | Electrophilic substitution | Nitrogen heterocycles | Isotopic labeling | CYCLIC NITRONES | 1,3-DIPOLAR CYCLOADDITIONS | CARBAPENAMS | SERIES | BASICITIES | DIPOLE-STABILIZED CARBANIONS | CHEMISTRY, ORGANIC | DIASTEREOSELECTIVE SYNTHESIS | LENTIGINOSINE | ALDONITRONES
Journal Article
Asian journal of organic chemistry, ISSN 2193-5807, 06/2020, Volume 9, Issue 6, pp. 898 - 909
Journal Article
Angewandte Chemie, ISSN 0044-8249, 06/2020, Volume 132, Issue 23, pp. 9212 - 9218
...Introduction Diboranes with sp 2 hybridization of the two boron atoms are valuable reagents in modern synthetic chemistry, and they are used in numerous... 
guanidine | diborane | dications | isomerization | electrophilic compounds | Substitutes | Temperature dependence | Boron | Fluoride | Isomerization | Chemical bonds | Cations | Boron compounds | Nucleophiles
Journal Article
Organic letters, ISSN 1523-7060, 05/2020, Volume 22, Issue 10, pp. 3979 - 3984
alpha,beta-Unsaturated alpha'-alkoxy ketones have been prepared under mild conditions from allenes using water as the oxygen source and without the necessity... 
REARRANGEMENT | ELECTROPHILIC ADDITION-REACTION | ALKENES | ACID | REAGENTS | ALLYLATION | CHEMISTRY, ORGANIC | ALDEHYDES | SYN-DICHLORINATION | ACCESS
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 05/2020, Volume 362, Issue 10, pp. 1972 - 1976
A synthetic approach of isoindolinones through intramolecular amidation of ortho‐vinyl benzamides was reported. A variety of N‐aryl isoindolinone derivatives... 
intramolecular amidation | ortho-vinyl benzamides | isoindolinones | perfluorobutyl iodide | ELECTROPHILIC CYCLIZATION | CHEMISTRY, ORGANIC | TERMINAL ALKYNES | IODINE | CHEMISTRY, APPLIED | PAZINACLONE | AMIDES | Aromatic compounds | Oxidizing agents
Journal Article
Chemistry, an Asian journal, ISSN 1861-4728, 06/2020, Volume 15, Issue 12, pp. 1869 - 1872
A copper‐catalyzed electrophilic etherification of arylboronic esters is reported. Isoxazolidines are utilized as easily available and stable [RO]+ surrogates... 
isoxazolidine | chemoselectivity | copper catalyst | electrophilic reaction | aryl ether | ACIDS | HYDROXYLATION | ARYLATION | ARENES | CARBANIONS | HYDROAMINATION | CHEMISTRY, MULTIDISCIPLINARY | AMINATION | ETHERS | PEROXIDES
Journal Article
Organic letters, ISSN 1523-7060, 04/2020, Volume 22, Issue 8, pp. 3079 - 3083
An efficient method for the one-pot synthesis of tetramic acid derivatives was developed utilizing tandem umpolung N-alkylation/reduction/cyclization of... 
MICROORGANISMS | REAGENTS | AMINO-ACIDS | IMINOESTERS | CHEMISTRY, ORGANIC | N-ALKYLATION | ELECTROPHILIC AMINATION | TIRANDAMYCIN | ADDITIONS | ALPHA-IMINO ESTERS | METABOLITE
Journal Article
ORGANIC & BIOMOLECULAR CHEMISTRY, ISSN 1477-0520, 04/2020, Volume 18, Issue 15, pp. 2914 - 2920
The first enantioselective method for the installation of the SCF3 group at the C-4 position of azlactones is described in the present communication under... 
ETHERS | REAGENTS | ELECTROPHILIC TRIFLUOROMETHYLTHIOLATION | REACTIVITY | CHEMISTRY, ORGANIC | FLUORINE | GENERATION | N-TRIFLUOROMETHYLTHIOPHTHALIMIDE | ENANTIOSELECTIVE TRIFLUOROMETHYLTHIOLATION | ALPHA-TRIFLUOROMETHYLTHIOLATION
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2020, Volume 142, Issue 14, pp. 6786 - 6799
Experimental, spectroscopic, and computational studies are reported that provide an evidence-based mechanistic description of an intermolecular reductive C-N... 
DENSITY FUNCTIONALS | CHEMICAL-REACTIONS | LASER FLASH-PHOTOLYSIS | ARYLBORONIC ESTERS | WITTIG REACTION | ELECTROPHILIC AMINATION | TERVALENT PHOSPHORUS REAGENTS | NITROSO-COMPOUNDS | SECONDARY-AMINES | CHEMISTRY, MULTIDISCIPLINARY | CARBOXYLIC-ACIDS
Journal Article
RSC ADVANCES, 04/2020, Volume 10, Issue 24, pp. 13975 - 13983
...) reagent was developed. This novel methodology provided a greener alternative to generate 3-substituted-benzo[b... 
MILD | ALCOHOLS | ELECTROPHILIC CYCLIZATION | IN-VITRO | DESIGN | CATALYST-FREE | ANILINE | CHEMISTRY | FLUORINATION | ALKYNES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 04/2020, Volume 26, Issue 21, pp. 4671 - 4676
Journal Article
Synlett, ISSN 0936-5214, 04/2020, Volume 31, Issue 7, pp. 713 - 717
Abstract A large number of efficient cyanation methods have been developed because of the wide range of applications of nitriles, but conventional methods usually suffer from the need for a toxic cyanation reagent... 
letter | HALIDES | ELECTROPHILIC CYANATION | DIFLUOROMETHYLATED ARENES | aryl iodides | CHEMISTRY, ORGANIC | BROMIDES | C-H BONDS | MILD | cyanation | nitriles | COPPER-MEDIATED CYANATION | copper | GENERATION | difluorocarbene | PALLADIUM-CATALYZED CYANATION | CYANIDE
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 04/2020, Volume 2020, Issue 15, pp. 2237 - 2243
... such as strong electronegativity and chemical stability Except for the direct trifluoromethylation by representative reagents such as Togni reagent or Langlois reagent... 
Electron transfer | Trifluoromethyl ketones | Trifluoroacetylation | Magnesium | Trifluoromethyl furans | REAGENT | ACIDS | MILD ELECTROPHILIC TRIFLUOROMETHYLATION | DIALKYLZINC | CHEMISTRY, ORGANIC | ORGANOFLUORINE CHEMISTRY | MICHAEL ADDITION | ALCOHOLS | KETONES | FLUORINE | CONJUGATE ADDITION
Journal Article
ORGANIC CHEMISTRY FRONTIERS, ISSN 2052-4129, 03/2020, Volume 7, Issue 6, pp. 879 - 884
Iodocyclization of ethoxyethyl ethers to ynamides was developed to form six, seven-, and eight-membered cyclic ethers. These reactions reached completion... 
NUCLEOPHILES | ELECTROPHILIC CYCLIZATION | MOLECULAR-IODINE | REAGENTS | HETEROCYCLES | VERSATILE | CHEMISTRY, ORGANIC | ALKYNES | ENDO-MODE CYCLIZATION | DERIVATIVES | CARBOCYCLES
Journal Article
by Yu, Y and Luo, G and Yang, JM and Luo, Y
CATALYSIS SCIENCE & TECHNOLOGY, ISSN 2044-4753, 03/2020, Volume 10, Issue 6, pp. 1914 - 1924
A comprehensive DFT study has been performed on the mechanism of Rh-catalysed C-H amination of N-arylbenzamide with N-chloromorpholine. The catalytic cycle... 
DENSITY FUNCTIONALS | SULFONYL AZIDES | C(SP)-H BOND | AMINE REAGENTS | ARENES | CHEMISTRY, PHYSICAL | ELECTROPHILIC AMINATION | OXIDATIVE ADDITION | H-2 ACTIVATION | FORMING REACTIONS | DIRECT AMIDATION
Journal Article
by Fei, ZB and Wu, QB and Gong, WB and Fu, P and Li, C and Wang, XW and Han, YF and Li, B and Li, L and Wu, B and Zhao, Y and Li, JJ and Zhu, WY and Qu, WL and Guo, J and Zhou, JG and Li, YQ and Villa, M and Cheung, CM
ORGANIC PROCESS RESEARCH & DEVELOPMENT, ISSN 1083-6160, 03/2020, Volume 24, Issue 3, pp. 363 - 370
.... A scalable process for the side chain 20, which used an alternative reagent to mitigate a safety risk from the initial med-chem approach, was performed... 
CHEMISTRY, ORGANIC | monobactam | ELECTROPHILIC AMINATION | CHEMISTRY, APPLIED | safety risk | LYS228 | tri-hydrate form
Journal Article