54769-36-7

Basic information

• Product Name: 1-(Benzoyloxy)-1H-1,2,3-benzotriazole
• Synonyms: 1-(Benzoyloxy)-1H-1,2,3-benzotriazole
• CAS NO: 54769-36-7
• Molecular Formula: C₁₃H₉N₃O₂
• Molecular Weight: 239.23
• Mol File: 54769-36-7.mol
• Article Data: 18

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-(Benzoyloxy)-1H-1,2,3-benzotriazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(Benzoyloxy)-1H-1,2,3-benzotriazole(54769-36-7)
• EPA Substance Registry System: 1-(Benzoyloxy)-1H-1,2,3-benzotriazole(54769-36-7)

Safety Data

• Hazardous Substances Data: 54769-36-7(Hazardous Substances Data)

Upstream product

• 2592-95-2 benzotriazol-1-ol 
• 98-88-4 benzoyl chloride 
• 65-85-0 benzoic acid 
• 56602-33-6 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 
• 54769-35-6 1-(4-chloro-benzenesulfonyloxy)-1H-benzotriazole 
• 54769-22-1 1-methanesulfonyloxy-1,2,3-benzotriazole 
• 141381-72-8 1H-benzo[d][1,2,3]triazol-1-yl 2-nitrobenzenesulfonate 
• 88544-01-8 di(1H-benzo[d][1,2,3]triazol-1-yl)carbonate 
• 62244-77-3 1-Hydroxy-1,2,3-benzotriazole potassium salt 
• 591-51-5 phenyllithium 
• 128625-52-5 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 
• 108-86-1 bromobenzene 

Downstream Products

• 28642-64-0 methyl 2-O-benzoyl-4,6-di-O-benzylidene-α-D-glucopyranoside 
• 266688-42-0 3-O-benzyl-N-benzyloxycarbonyl-1,4,5-trideoxy-1,5-imino-D-threo-pentitol 
• 266688-43-1 2-O-benzyl-N-benzyloxycarbonyl-1,4,5-trideoxy-1,5-imino-D-threo-pentitol 
• 671809-11-3 C₃₃H₃₀N₁₂O₉ 
• 743423-63-4 26-O-tert-butyldiphenylsilyl-3β-O-(3,6-di-O-benzoyl-β-D-glucopyranosyl)-(25R)-furost-5-en 
• 582-61-6 benzoyl azide 
• 29513-56-2 n-butyl 4-oxo-4-phenylbutanoate 
• 65563-98-6 2-benzoylamino-2-methyl-propionic acid methyl ester 
• 859830-77-6 6α-O-tert-butyldimethylsilylchlorogenin 3β-O-(3,6-di-O-benzoyl-β-D-glucopyranoside) 
• 637029-33-5 (22R,25R)-3β-(3,6-di-O-benzoyl-β-D-glucopyranosyloxy)-26-tert-butyldimethylsilyloxy-5-furosten 
• 530-48-3 1,1-Diphenylethylene 

Relevant articles and documents

Synthesis and structures of six closely related N-[3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl]arylamides, together with an isolated reaction intermediate: Order versus disorder, molecular conformations and hydrogen bonding in zero, one and two dimensions.

Six closely related N-[3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl]arylamides have been synthesized and structurally characterized, together with a representative reaction intermediate. In each of N-[3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl]benzamide, C

Crystal structure of 1-(2,4,6-trichlorobenzoyloxy) benzotriazole (TCB-OBt): observation of uncommon intermolecular oxygen-oxygen interaction and synthetic application in amidation

Herein, we investigated the supramolecular assembly of a modified Yamaguchi reagent TCB-OBt. Interestingly, each molecule is interconnected through novel chalcogen-chalcogen (O?O) interaction, π-π stacking, and aromatic C-H?O interaction. Hirshfeld surface analysis confirmed the existence of uncommon O?O interactions. A well-organized supramolecular layer structure and helical arrangement were observed in the crystal structure. TCB-OBt crystallized in the O-substituted desmotropic form. DFT calculations suggest that the O-substituted form is more stable than theN-substituted form (TCB-(N)-OBt). Morphology analysis indicates the formation of a fantastically well organized, continuous block-shaped system. Furthermore, the designed reagent works as an efficient activating reagent for amide bond formation with good yields under mild reaction conditions. Use of this reagent avoided intractable acid chlorides, and this new mixed-anhydride-based reagent may further be applicable for many other organic transformations.

Extremely fast gas/liquid reactions in flow microreactors: Carboxylation of short-lived organolithiums

Carboxylation of short-lived organolithiums bearing electrophilic functional groups such as nitro, cyano, and alkoxycarbonyl groups with CO 2 to give carboxylic acids and active esters was accomplished in a flow microreactor system. The successful reactions indicate that gas/liquid mass transfer and the subsequent chemical reaction with CO2 are extremely fast. Carboxylation of short-lived organolithiums bearing electrophilic functional groups such as nitro, cyano, and alkoxycarbonyl groups with CO 2 to give carboxylic acids and active esters was accomplished in a flow microreactor system. The successful reactions indicate that gas/liquid mass transfer and the subsequent chemical reaction with CO2 are extremely fast (see scheme).