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Angewandte Chemie International Edition, ISSN 1433-7851, 07/2018, Volume 57, Issue 31, pp. 9805 - 9809
The preparation of heteroatom‐substituted p ‐quinones is ideally performed by direct addition of a nucleophile followed by in situ reoxidation. Albeit an... 
oxidation | natural products | cobalt | quinones | terpenoids | CONVENIENT SYNTHESIS | ALKYLATION | TRIMETHYL LOCK | CELL INVASION | CHEMISTRY, MULTIDISCIPLINARY | ALCOHOLS | HYDROQUINONES | PHENOLS | BENZOQUINONE | INHIBITOR | P-QUINONES | Acetates | Cobalt | Quinone | Methods | Quinones | Catalysts | Natural products | Cytotoxicity | Reoxidation | Catalysis | Nucleophiles | Chemical synthesis
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 02/2019, Volume 2019, Issue 7, pp. 1548 - 1552
For the first time, a metal‐free direct method has been developed for the efficient synthesis of benzylidene acetal at room temperature using Dowex 50WX8 as a... 
Benzylidene acetal | Solid acid catalyst | Room temperature reaction | Protecting groups | Water scavenger | KETALS | ACID | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ALDEHYDES | ETHERS | PROTECTING GROUP | REDUCTIVE CLEAVAGE | CONVENIENT PREPARATION | ACETALIZATION | SELECTIVE CLEAVAGE | Methods | Salicylates | Carbohydrates | Synthesis | Aromatic compounds | Optical activity | Aldehydes | Acetals | Functional groups | Substrates | Diols
Journal Article
Tetrahedron, ISSN 0040-4020, 12/2014, Volume 70, Issue 52, pp. 9814 - 9818
New process that can selectively prepare α,α-dichloro ketones from various ketones with 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) using ammonium chloride as a... 
Ammonium chloride | α,α-Dichloroketone | Dichlorination | Ketones | 1,3-Dichloro-5,5-dimethylhydantoin | 1 3-Dichloro-5 5-dimethylhydantoin | alpha,alpha-Dichloroketone | BROMINATION | N-HALOSUCCINIMIDES | CHEMISTRY, ORGANIC | CONVENIENT | HALOGENATION | ALKYNES | SOLVENT | Tetrahedrons | Solvents | Catalysts | Ammonium chlorides | Optimization
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 12/2013, Volume 12, Issue 2, pp. 212 - 232
The pyrene nucleus is a valuable component for materials, supramolecular and biological chemistry, due to its photophysical/electronic properties and extended... 
CONVENIENT SYNTHESIS | MEDIUM-SIZED CYCLOPHANES | POLYCYCLIC AROMATIC-HYDROCARBONS | SPECTROSCOPIC PROPERTIES | MOLECULAR RECOGNITION | CHEMISTRY | CHEMISTRY, ORGANIC | ELECTROPHILIC SUBSTITUTION | DERIVATIVES | EFFICIENT
Journal Article
Green Chemistry, ISSN 1463-9262, 2018, Volume 20, Issue 9, pp. 1970 - 1974
Under catalyst-free and additive-free conditions, a novel, convenient, eco-friendly method for the synthesis of benzothiazolethiones has been developed. The... 
ELEMENTAL SULFUR | 3-COMPONENT ACCESS | REAGENT | KETONES | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | CONVENIENT ACCESS | 2-MERCAPTOBENZOTHIAZOLE | CONDENSATION | INHIBITORS | N-METHYLATION | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | Sulfide | Diamines | Catalysts | Catalysis | Chemical synthesis | Potassium | Carbon sources
Journal Article
HETEROCYCLES, ISSN 0385-5414, 06/2019, Volume 98, Issue 6, pp. 763 - 788
The present review considers all the literature data on methods developed for the synthesis of 1,3,2-diazaphosphinine systems starting from their appearance up... 
CONVENIENT SYNTHESIS | 2-OXIDES | FACILE SYNTHESIS | NITRILES | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | PHOSPHORUS REAGENTS SYNTHESIS | 1,2-AZAPHOSPHOLES | DERIVATIVES | COMPLEXATION | PRECURSORS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2006, Volume 47, Issue 31, pp. 5573 - 5576
The synthesis of acylals from structurally diverse aldehydes has been performed in excellent yields under solvent-free conditions using HClO –SiO as a mild,... 
Carbonyl compounds | Acylals | HClO 4–SiO 2 | Protection | Chemoselective | SiO | HClO | SOLVENT-FREE CONDITIONS | CONVENIENT PROCEDURE | LITHIUM PERCHLORATE | CHEMISTRY, ORGANIC | HClO4-SiO2 | CARBONYL-COMPOUNDS | protection | CHEMOSELECTIVE SYNTHESIS | AROMATIC-ALDEHYDES | carbonyl compounds | HIGHLY EFFICIENT | GEMINAL DIACETATES ACYLALS | REUSABLE CATALYST | acylals | VERSATILE CATALYST | chemoselective
Journal Article
Organic Letters, ISSN 1523-7060, 10/2017, Volume 19, Issue 20, pp. 5681 - 5684
Spurred on by the recent emerging interest from the chemical community for unsaturated four-membered heterocycles, an unprecedented approach to... 
CONVENIENT SYNTHESIS | CYCLOADDITION | AZETIDINES | CHEMISTRY, ORGANIC | STEREOSELECTIVE-SYNTHESIS | ACCESS | SKELETON
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2011, Volume 52, Issue 50, pp. 6814 - 6818
We have demonstrated the utilization of T3P, a mild and low toxic peptide coupling agent, as a promoter and water scavenger in the Friedländer annulation, and... 
Quinolines | Catalytic | Microwave irradiation | Friedländer annulation | Propylphosphonic anhydride | REAGENT | ONE-POT SYNTHESIS | QUINAZOLINE | Friedlander annulation | CHEMISTRY, ORGANIC | CONVENIENT | IONIC LIQUID | PHOSPHONIC ACID ANHYDRIDE | ACRIDONE ALKALOIDS | QUINOLINE DERIVATIVES | INHIBITORS | PROMOTER | Peptides | Methods
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 05/2016, Volume 57, Issue 19, pp. 2063 - 2066
A high-yielding and scalable phosphoramidite procedure was developed for the phospholipidation of TLR7/8-active imidazoquinolines. This method involves the... 
TLR7/8 | Imidazoquinoline | Phosphoramidite | Phospholipidation | ACTIVATION | ANALOGS | CHEMISTRY, ORGANIC | CONVENIENT | TOLL-LIKE-RECEPTOR-7 | AGONISTS | CHEMICAL SYNTHESIS | GENERAL-METHOD | NUCLEOTIDES | TOLL-LIKE RECEPTOR-7 | TLR7 | Glycerin | Glycerol | Cytokinins | Usage | Methods
Journal Article
Journal Article
Organic Letters, ISSN 1523-7060, 03/2019, Volume 21, Issue 6, pp. 1730 - 1734
A novel procedure for the Pd-catalyzed dual annulation reaction to synthesize the norneocryptolepine derivatives involving the concerted construction of two... 
CONVENIENT SYNTHESIS | POT SYNTHESIS | CRYPTOTACKIEINE | INDOLOQUINOLINE ALKALOIDS | CHEMISTRY, ORGANIC | CRYPTOSANGUINOLENTINE | DERIVATIVES | NEOCRYPTOLEPINE | CYCLIZATION | C-H | EFFICIENT METHOD
Journal Article
Canadian Journal of Chemistry, ISSN 0008-4042, 05/2012, Volume 90, Issue 5, pp. 464 - 468
The catalytic activity of highly thermal stable, hydrophobic, and complete heterogeneous propylsulfonic acid functionalized nanostructured SBA-15 for excellent... 
heterogeneous catalyst | acetylation | sans solvant | solvent-free | catalyseur hétérogène | solid sulfonic acid | SBA-15 | acide sulfonique solide | acétylation | GADOLINIUM TRIFLATE | PHENOLS | AMINES | ACYLATION | CONVENIENT | CHEMISTRY, MULTIDISCIPLINARY | Acetylation | Research | Alcohols | Solvents | Chemical reactions | Catalysts | Chemical compounds
Journal Article
RSC Advances, ISSN 2046-2069, 2014, Volume 4, Issue 33, pp. 17370 - 17377
Catalytic-free coupling of aryl compounds and alpha-halo cycloketones via in situ generated oxyallyl cation intermediates is reported here. The reactions... 
CONVENIENT SYNTHESIS | ALLYL CATIONS | KETONES | CYCLOADDITION REACTIONS | ENANTIOSELECTIVE SYNTHESIS | GAMMA-BRAZAN | INTERMEDIATE | INTERRUPTED NAZAROV REACTION | BETA-DICARBONYL COMPOUNDS | CHEMISTRY, MULTIDISCIPLINARY | ASYMMETRIC REDUCTIVE AMINATION | Filtration | Aromatic compounds | Mathematical analysis | Joining | Cations | Evaporation | Catalysis
Journal Article
RSC Adv, ISSN 2046-2069, 2014, Volume 4, Issue 33, pp. 17370 - 17377
Journal Article
Tetrahedron, ISSN 0040-4020, 2004, Volume 60, Issue 34, pp. 7397 - 7403
The general and efficient cross-coupling of thiols with aryl halides was developed utilizing Pd(OAc) /1,1′-bis(diisopropylphosphino) ferrocene as the catalyst.... 
Thiol cross-coupling | Palladium catalysis | Phosphine cross-coupling | palladium catalysis | CARBON | MECHANISM | SULFIDES | WATER-SOLUBLE PHOSPHINES | CHEMISTRY, ORGANIC | CONVENIENT | thiol cross-coupling | FORMING REDUCTIVE ELIMINATION | S BOND FORMATION | phosphine cross-coupling | ARYL HALIDES | TRANSITION-METAL | C-C
Journal Article