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chemistry, organic (89) 89
n-acylbenzotriazoles (67) 67
acylation (39) 39
acylbenzotriazoles (38) 38
derivatives (38) 38
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benzotriazole (28) 28
carboxylic-acids (28) 28
amides (25) 25
n-acylbenzotriazole (22) 22
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paper (19) 19
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ketones (13) 13
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chemistry (12) 12
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fmoc-alpha-aminoacyl)benzotriazoles (10) 10
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triazoles - chemistry (9) 9
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acylbenzotriazole (6) 6
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amino acids - chemistry (6) 6
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biochemistry & molecular biology (6) 6
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organic chemistry (6) 6
acids (5) 5
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acyl azides (4) 4
amide bond formation (4) 4
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chemistry, inorganic & nuclear (4) 4
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Tetrahedron Letters, ISSN 0040-4039, 12/2015, Volume 56, Issue 52, pp. 7172 - 7175
[Display omitted] A convenient one-pot, two-step procedure for the synthesis of ketone cyanohydrin esters in aqueous media is reported using... 
N-Acylbenzotriazoles | Phase transfer catalyst | Cyanohydrin | Ketones | Aqueous | CATALYSIS | ACYL CYANIDES | ACYLATION | TMSCN | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | ALDEHYDES | ACYLBENZOTRIAZOLES | ALCOHOLS | EFFICIENT | DERIVATIVES | Esters
Journal Article
Synthesis, ISSN 0039-7881, 10/2019, Volume 51, Issue 19, pp. 3617 - 3624
Abstract 1-Nicotinoylbenzotriazole (NicBt) was uncovered as an efficient protecting agent for the site-selective acylation of resorcinol-type phenolic groups... 
paper | STRAINS | phenols | CALANOLIDES | ANALOGS | CHEMISTRY, ORGANIC | acylation | ACYLBENZOTRIAZOLES | natural products | protecting groups | esterification | BIOLOGICAL EVALUATION | total synthesis | COUMARIN DERIVATIVES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 01/2019, Volume 60, Issue 4, pp. 341 - 343
[Display omitted] •One-pot synthesis of N-acylbenzotriazoles.•Easy work-up of reaction with the T3P reagent.•Reaction appropriate with respect the protecting... 
T3P | N-Acyl-benzotriazoles | Carboxylic acids | ONE-POT | SECONDARY | CHEMISTRY, ORGANIC | T3P (R) | ACYLATING REAGENTS | BOND | ACYLBENZOTRIAZOLES | Condensed Matter | Physics | Other
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 07/2019, Volume 60, Issue 30, pp. 2018 - 2021
[Display omitted] •Synthesis of thioacids and thioaminoacids in water.•Catalyst- and organic solvent-free method.•Mild reaction conditions, high yields, and... 
Thioacids | Water | Green chemistry | Catalyst free | AZIDES | ACIDS | LIGATION | CHEMISTRY, ORGANIC | PEPTIDE-SYNTHESIS | FACILE | ACYLBENZOTRIAZOLES | UTILITY | Medical colleges | Pharmacy | Green technology | Drugstores | Chromatography
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 01/2019, Volume 2019, Issue 1, pp. 85 - 90
Despite the large number of methods for the synthesis of amides, formation of the amide bond from aromatic amines has always been a challenge for organic... 
Amides | Aniline derivatives | Benzotriazoles | Enzyme substrates | Acylation | DESIGN | REAGENTS | CHEMISTRY, ORGANIC | CHEMICAL-SYNTHESIS | ACYLBENZOTRIAZOLES | DIRECT AMIDATION | CARBOXYLIC-ACIDS | Condensed Matter | Physics | Other
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 04/2006, Volume 71, Issue 9, pp. 3375 - 3380
Microwave reactions of primary and secondary amines with imidoylbenzotriazoles 6a−w gave diversely substituted amidines 7a−Aa in 76−94% yields. Convenient... 
ORGANIC-SYNTHESIS | REAGENTS | CONVERSION | N-ACYLBENZOTRIAZOLES | CHEMISTRY | CHEMISTRY, ORGANIC | PHOTOLYSIS | DERIVATIVES | BECKMANN REARRANGEMENT | CARBOXYLIC-ACIDS | AMIDES | Triazoles - chemistry | Amidines - chemical synthesis | Microwaves | Amides | Imidazole | Chemical properties
Journal Article
Journal of Natural Products, ISSN 0163-3864, 02/2018, Volume 81, Issue 2, pp. 292 - 297
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 12/2015, Volume 56, Issue 50, pp. 6998 - 7000
[Display omitted] The synthesis of N-acylbenzotriazoles has been demonstrated by the 2,4,6-trichloro-1,3,5-triazine (TCT)-mediated condensation of carboxylic... 
N-Acylbenzotriazoles | Cyanuric chloride | Carboxylic acids | Aqueous | ORGANIC-SYNTHESIS | IMIDOYLBENZOTRIAZOLES | CHEMISTRY, ORGANIC | ACYLATING REAGENTS | GREEN | FACILE SYNTHESES | 1-ACYLBENZOTRIAZOLES | AMIDE BOND FORMATION | DERIVATIVES | CARBOXYLIC-ACIDS | WATER
Journal Article
Synthesis, ISSN 0039-7881, 02/2016, Volume 48, Issue 3, pp. 365 - 378
Abstract A microwave-assisted procedure for labeling amines, amino acids, and peptides with 2,2′-azopyridines (2,2′-AzPy) is described using the corresponding... 
paper | N -acylbenzotriazole | photoisomerization | cis - trans isomerization | microwave synthesis | peptides | azopyridine | acylation | PROTEIN | N-acylbenzotriazole | LIGHT | CHEMISTRY, ORGANIC | THERAPEUTIC PEPTIDES | cis-trans isomerization | DNA-BINDING SPECIFICITY | PHOTORESPONSIVE CROWN-ETHERS | AZOBENZENE | PHOTOREGULATION | PHOTOCHEMICAL REGULATION | PROBE | PHOTOCONTROL
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 06/2013, Volume 78, Issue 11, pp. 5550 - 5555
Journal Article
Synthesis, ISSN 0039-7881, 09/2018, Volume 50, Issue 17, pp. 3506 - 3512
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 10/2010, Volume 75, Issue 19, pp. 6532 - 6539
Benzotriazol-1-yl-sulfonyl azide, a new crystalline, stable, and easily available diazotransfer reagent provides N-(α-azidoacyl)benzotriazoles convenient for... 
REAGENT | BENZENESULFONYL AZIDE | ORGANIC-SYNTHESIS | DIHYDROXYLATION | AMINO-ACIDS | CHEMISTRY, ORGANIC | ARYL AZIDES | C-H ACTIVATION | EFFICIENT | ACYLBENZOTRIAZOLES | DIAZO-TRANSFER | Triazoles - chemical synthesis | Molecular Structure | Stereoisomerism | Triazoles - chemistry | Azides - chemistry | Peptides | Triazoles | Analysis | Chemical properties | Structure | Sulfones | Acylation
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2006, Volume 47, Issue 25, pp. 4201 - 4203
The use of an acetylated benzotriazole for the selective protection of the amino groups of cytidine and 2′-deoxycytidine is reported. The use of the acetyl... 
CHEMISTRY, ORGANIC | PROTECTION | CLEAVAGE | ACYLBENZOTRIAZOLES | AMIDES | Nucleosides
Journal Article
Synthesis, ISSN 0039-7881, 09/2019, Volume 51, Issue 18, pp. 3443 - 3450
Abstract The good leaving tendency of the benzotriazole moiety has been exploited for the synthesis of symmetric, unsymmetric, N -acyl, and cyclic ureas in... 
paper | OXIDATIVE CARBONYLATION | DESIGN | N-acylbenzotriazole | ONE-POT SYNTHESIS | CHEMISTRY, ORGANIC | Curtius rearrangement | TRISUBSTITUTED UREAS | AMINES | BIOLOGICAL-ACTIVITY | EFFICIENT CONVERSION | INHIBITORS | ureas | FACILE | introduction | benzotriazole | CARBOXYLIC-ACIDS
Journal Article
ACS Combinatorial Science, ISSN 2156-8952, 06/2016, Volume 18, Issue 6, pp. 279 - 282
An ultrasound-assisted one-pot acylation/cyclization reaction between N-acylbenzotriazoles and 2-hydroxybenzaldehydes has been developed for the synthesis of... 
2-hydroxybenzaldehydes | solvent-free | N-acylbenzotriazoles | coumarins | ultrasound | CHEMISTRY, MEDICINAL | ONE-POT SYNTHESIS | 3-SUBSTITUTED COUMARINS | AQUEOUS-MEDIA | LIBRARY | SUBSTITUTED COUMARINS | CHEMISTRY, MULTIDISCIPLINARY | INHIBITORS | CHEMISTRY, APPLIED | EFFICIENT | Solvents | Cyclization | Triazoles - chemistry | Coumarins - chemical synthesis | Acylation | Ultrasonics
Journal Article
Synthesis, ISSN 0039-7881, 09/2013, Volume 45, Issue 18, pp. 2551 - 2556
Abstract A convenient and efficient method for the preparation of anthranilic esters and anthranilic thioesters has been developed by the treatment of N... 
paper | REAGENTS | esters | N-ACYLBENZOTRIAZOLES | CHEMISTRY, ORGANIC | alcohols | THIOL ESTERS | ISATOIC ANHYDRIDES | IDENTIFICATION | esterification | heterocycles | ARYL | thiols | DERIVATIVES | EFFICIENT | CARBOXYLIC-ACIDS | AMIDES
Journal Article
Monatshefte für Chemie - Chemical Monthly, ISSN 0026-9247, 6/2015, Volume 146, Issue 6, pp. 959 - 963
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 03/2012, Volume 77, Issue 6, pp. 2808 - 2818
Air-stable and crystalline N-acyl DBN tetraphenylborate salts have been synthesized from 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) and the corresponding acyl... 
ORGANIC-SYNTHESIS | MILD CONDITIONS | BORROWING HYDROGEN | CHEMISTRY, ORGANIC | PRIMARY AMINES | COUPLING REAGENTS | SULFONAMIDES | AMIDE BOND FORMATION | EFFICIENT | ACYLBENZOTRIAZOLES | CARBOXYLIC-ACIDS | Thermal properties | Amines | Filtration | Analysis | Chemical properties | Methods | Acylation
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 01/2017, Volume 58, Issue 3, pp. 202 - 205
[Display omitted] •Expanded scope of substrates for one-pot, two-component Boulton-Katritzky reaction.•Obviates need for hydrazine or N-amination to form key... 
N′-Hydroxy-carboxyamidine | Boulton-Katritzky rearrangement | Acylbenzotriazole | 3-N-Acyl-3-amino-1,2-pyrazole | N–N bond | N'-Hydroxy-carboxyamidine | N '-Hydroxy-carboxyamidine | CHEMISTRY, ORGANIC | N-N bond | INHIBITOR | CYCLIZATION
Journal Article
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