Keywords: از دست دادن حفاظت; Phytosphingosine; Sphingosine; Regioselective; Protection; Elimination; Deprotection;
مقالات ISI از دست دادن حفاظت (ترجمه نشده)
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Keywords: از دست دادن حفاظت; Deprotection; Low-valent titanium; Allyloxycarbonyl; Propargyloxycarbonyl; Amines;
Keywords: از دست دادن حفاظت; Acetanilides; Boron trifluoride; Deacetylation; Deprotection;
Keywords: از دست دادن حفاظت; Sodium sulfide; Deprotection; Sulfide; Desilylation; Chemoselective;
Keywords: از دست دادن حفاظت; Deprotection; Reactive polymer; Pressure-sensitive adhesive;
Keywords: از دست دادن حفاظت; Heparan sulfate oligosaccharides; Chemoenzymatic synthesis; para-Nitrophenyl glucuronic acid; Ceric ammonium salt; Deprotection;
Keywords: از دست دادن حفاظت; Deprotection; 1,3-Oxathiolane; Ketone;
Synthesis of (+)-salvianolic acid A from sodium Danshensu
Keywords: از دست دادن حفاظت; Salvianolic acid A; ortho-Vanillin; Sodium Danshensu; Asymmetric catalysis; Deprotection;
Merging metathesis and photochemical Csp3-H activation: Access to masked β-formyl hexanolides and their rearrangement to furofuranones
Keywords: از دست دادن حفاظت; Ring-closing metathesis; Lactones; Radical addition; Photochemistry; Deprotection;
An efficient deprotection method for 5â²-[O,O-bis(pivaloyloxymethyl)]-(E)-vinylphosphonate containing oligonucleotides
Keywords: از دست دادن حفاظت; Small interfering RNAs; 5â²-monophosphate; Oligonucleotides; Solid-phase synthesis; Deprotection;
Expanding the scope of methyl xanthate esters - From Barton-McCombie reaction auxiliary to versatile protective group
Keywords: از دست دادن حفاظت; Methyl xanthate ester; Alcohol protection; Chemoselective; Deprotection; Diethylenetriamine;
A novel ring opening reaction of peptide N-terminal thiazolidine with 2,2â²-dipyridyl disulfide (DPDS) efficient for protein chemical synthesis
Keywords: از دست دادن حفاظت; Deprotection; 2,2â²-dipyridyl disulfide; Native chemical ligation; Thiazolidine;
First synthesis of both 1-aryl-4-[(E)-alk-1-enyl]-1H-1,2,3-triazoles and 1-aryl-4-[(Z)-1-(trimethylsilyl)alk-1-enyl]-1H-1,2,3-triazoles: assembly of Ï-extended 1,2,3-triazoles using a cross-coupling/click reaction sequence
Keywords: از دست دادن حفاظت; 1,2,3-Triazole; Cross-coupling; Click reaction; Deprotection; Alkenylborane; Arylboronic acid; (Trimethylsilyl)ethynyl bromide;
A new approach to monoprotected 1,4-benzodiazepines via a one-pot N-deprotection/reductive cyclization procedure
Keywords: از دست دادن حفاظت; Benzodiazepines; Cyclization; Triethylsilane; Deprotection; One-pot reaction;
Achievement of regioselectivity in transition metal-catalyzed direct C-H (hetero)arylation reactions of heteroarenes with one heteroatom through the use of removable protecting/blocking substituents or traceless directing groups
Keywords: از دست دادن حفاظت; Chemoselectivity; Regioselectivity; Direct C-H (hetero)arylation; Transition metal catalysts; Removable groups; Traceless directing groups; Deprotection; Ac; acetyl; acac; acetylacetonate; 1-Ad; 1-adamantyl; AIBN; azobisisobutyronitrile; Ar; aryl; Boc;
Efficient method for the synthesis of fused benzimidazole-imidazoles via deprotection and cyclization reactions
Keywords: از دست دادن حفاظت; Benzimidazoles; Imidazoles; Imidazole-4,5-dicarboxamide; Deprotection; Cyclization;
Straightforward and mild deprotection methods of N-mono- and N1,N7-functionalised bisaminal cyclens
Keywords: از دست دادن حفاظت; Cyclen; Bisaminal; Deprotection; Cyclen-glyoxal; 1,4,7,10-Tetraazacyclododecane;
A convenient protocol for the deprotection of N-benzyloxycarbonyl (Cbz) and benzyl ester groups
Keywords: از دست دادن حفاظت; Natural products; Amino acids; Deprotection; Hydrogenolysis; Practicability;
Soft ruthenium and hard Brønsted acid combined catalyst for efficient cleavage of allyloxy bonds. Application to protecting group chemistry
Keywords: از دست دادن حفاظت; Allyl group; Deprotection; Ruthenium; Quinaldic acid; Catalysis;
Synthesis of the allelochemical alliarinoside present in garlic mustard (Alliaria petiolata), an invasive plant species in North America
Keywords: از دست دادن حفاظت; Allyl β-d-glucopyranoside tetra-acetate; Epoxidation; Trimethylsilyl cyanide; α,β-Unsaturated nitriles; Deprotection
Concise and efficient synthesis of 3â²-O-triphosphates of 2â²-deoxyadenosine and 2â²-deoxycytidine
Keywords: از دست دادن حفاظت; Nucleoside triphosphate; Phosphorylation; Concise synthesis; One-pot methodology; Deprotection;
Chemodosimeter approach: Selective detection of fluoride ion using a diketopyrrolopyrrole derivative
Keywords: از دست دادن حفاظت; Diketopyrrolopyrrole derivative; Fluorescent chemodosimeter; Fluoride sensor; Trimethylsilyl group; Density functional theory; Deprotection
Highly efficient protection of alcohols as trityl ethers under solvent-free conditions, and recovery catalyzed by reusable nanoporous MCM-41-SO3H
Keywords: از دست دادن حفاظت; Alcohols; Protection; Deprotection; MCM-41-SO3H nanoporous catalyst; Ball-milling; Solvent-free
Sustainable, mild and efficient p-methoxybenzyl ether deprotections utilizing catalytic DDQ
Keywords: از دست دادن حفاظت; Deprotection; Oxidation; Quinone;
Highly diastereoselective aminobromination of β-methyl-β-nitrostyrenes with t-butyl N,N-dibromocarbamate/t-butyl carbamate as bromine/nitrogen sources
Keywords: از دست دادن حفاظت; Aminobromination; β-Methyl-β-nitrostyrenes; t-Butyl N,N-dibromocarbamate; Bromoamines; Deprotection;
Aniline-terephthalaldehyde resin p-toluenesulfonic acid (ATRT) salt as efficient mild polymeric solid acid catalyst
Keywords: از دست دادن حفاظت; Solid acids; Tetrahydropyranylation; Aniline-aldehyde resin; Deprotection; Silyl ethers;
Pd/C-mediated depropargylation of propargyl ethers/amines in water
Keywords: از دست دادن حفاظت; Propargyl ether/amine; Deprotection; Pd/C; Water;
Aerobic oxidative deprotection of benzyl-type ethers under atmospheric pressure catalyzed by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)/tert-butyl nitrite
Keywords: از دست دادن حفاظت; Deprotection; 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ); tert-Butyl nitrite (TBN); Oxygen; Benzyl-type ether;
Facile deprotection of dithioacetals by using a novel 1,4-benzoquinone/cat. NaI system
Keywords: از دست دادن حفاظت; Desulfurization; Deprotection; 1,3-Dithianes; Aldehydes; Ketones;
Tetrahedron report number 997Selective deprotection of silyl ethers
Keywords: از دست دادن حفاظت; Deprotection; Desilylation; Silyl ethers; Silyl protecting groups;
Purification and use of E. coli peptide deformylase for peptide deprotection in chemoenzymatic peptide synthesis
Keywords: از دست دادن حفاظت; Peptide deformylase; Deformylation; Peptide synthesis; Deprotection; Biocatalysis
Cyclodextrins selectively modified on both rims using an O-3-debenzylative post-functionalisation, a consequence of the Sorrento meeting
Keywords: از دست دادن حفاظت; Cyclodextrin; Deprotection; Regioselective; Chemoselective; Post-functionalisation;
A facile organocatalyzed Michael addition of pyrazolines to α,β-unsaturated carbonyl compounds
Keywords: از دست دادن حفاظت; Cascade; Organocatalyst; Pyrazolone; Michael; Deprotection;
A novel approach towards dethioacetalization reactions with H2O2–SOCl2 system
Keywords: از دست دادن حفاظت; Deprotection; Carbonyl protecting group; Dethioacetalization; Dithioacetals; Hydrogen peroxide
Efficient and chemoselective acetalization and thioacetalization of carbonyls and subsequent deprotection using InF3 as a reusable catalyst
Keywords: از دست دادن حفاظت; Acetalization; Thioacetalization; InF3; Catalysis; Deprotection;
A base-promoted deprotection of 1,3-dioxolanes to ketones
Keywords: از دست دادن حفاظت; Base-promoted; Deprotection; 1,3-Dioxolanes; Ketones;
A mild and efficient method for the chemoselective trimethylsilylation of alcohols and phenols and deprotection of silyl ethers using sulfonic acid-functionalized ordered nanoporous Na+-montmorillonite
Keywords: از دست دادن حفاظت; Na+-montmorillonite; Silylation; Protection; Deprotection; Hexamethyldisilazane (HMDS)
Nanocrystalline TiO2–HClO4 as a new, efficient and recyclable catalyst for the chemoselective trimethylsilylation of alcohols, phenols and deprotection of silyl ethers
Keywords: از دست دادن حفاظت; TiO2–HClO4; Silylation; Protection; Deprotection; Hexamethyldisilazane (HMDS)
Rice husk supported FeCl3 nanoparticles as an efficient and reusable catalyst for the chemoselective 1,1-diacetate protection and deprotection of aldehydes
Keywords: از دست دادن حفاظت; Rice husk supported FeCl3 nanoparticles (FeCl3-RiH); 1,1-Diacetates; Aldehydes; Heterogeneous catalyst; Deprotection
Preparation, characterization and use of 1,3-disulfonic acid imidazolium hydrogen sulfate as an efficient, halogen-free and reusable ionic liquid catalyst for the trimethylsilyl protection of hydroxyl groups and deprotection of the obtained trimethylsilan
Keywords: از دست دادن حفاظت; Ionic liquid; 1,3-Disulfonic acid imidazolium hydrogen sulfate; Trimethylsilylation; Protection; Deprotection
A highly efficient deprotection of the 2,2,2-trichloroethyl group at the anomeric oxygen of carbohydrates
Keywords: از دست دادن حفاظت; 2,2,2-Trichloroethyl; Anomeric center; Carbohydrates; Deprotection; Zinc dust
Host (nanocavity of zeolite-Y)–guest (molybdophosphoric acid) nanocomposite materials: An efficient catalyst for solvent-free synthesis and deprotection of 1,l-diacetates
Keywords: از دست دادن حفاظت; MPA-DAZY; Protection; Deprotection; 1,1-diacetates; Solvent-free
Ruthenium-catalyzed reduction of N-alkoxy- and N-hydroxyamides
Keywords: از دست دادن حفاظت; Reduction; Deprotection; N-Alkoxyamides; N-Hydroxyamides; Hydroxamic acids; Ruthenium
Synthesis and characterization of BEA-SO3H as an efficient and chemoselective acid catalyst
Keywords: از دست دادن حفاظت; Beta zeolite; Chlorosulphonic acid; Aldehyde protection; Deprotection; 1,1-Diacetates
Synthesis of N,N,N-trimethyl chitosan homopolymer and highly substituted N-alkyl-N,N-dimethyl chitosan derivatives with the aid of di-tert-butyldimethylsilyl chitosan
Keywords: از دست دادن حفاظت; Chitosan; tert-Butyldimethylsilyl; Deprotection; Stepwise reductive alkylation; Quaternary chitosan; Trimethyl chitosan;
The reaction of acetal-type protective groups in combination with TMSOTf and 2,2â²-bipyridyl; mild and chemoselective deprotection and direct conversion to other protective groups
Keywords: از دست دادن حفاظت; Deprotection; Chemoselective; MOM-type ether; 2,2â²-Bipyridyl acetal;
Solvolysis reactions at the 13th carbon of 1-aryl organoiron complexes
Keywords: از دست دادن حفاظت; Organoiron; Solvolysis; Deprotection; Dihydrofluorene; Electrophilic cyclisation;
New cyclic phosphonium salts derived from the reaction of phosphine-aldehydes with acid
Keywords: از دست دادن حفاظت; Ligand design; Phosphorus; Macrocycles; Aldehyde; Deprotection
A new protection group strategy for cellulose in an ionic liquid: simultaneous protection of two sites to yield 2,6-di-O-substituted mono-p-methoxytrityl cellulose
Keywords: از دست دادن حفاظت; Cellulose; Ionic liquid; Tritylation; Protection; Deprotection;
Synthesis and characterization of α-butyl-ω-{3-[(2,2-dihydroxymethyl)-propionyloxy]}propylpolydimethylsiloxanes
Keywords: از دست دادن حفاظت; Esterification; Hydroxyl protection; Anionic ring-opening polymerization; Hydrosilylation; Deprotection; α-Butyl-ω-{3-[(2,2-dihydroxymethyl)propionyloxy]}propylpolydimethylsiloxane