2046-39-1

Basic information

• Product Name: 1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium
• CAS NO: 2046-39-1
• Molecular Formula: C₅H₃N₃OS
• Molecular Weight: 154.1692
• Mol File: 2046-39-1.mol
• Article Data: 21

Chemical Properties

• CAS DataBase Reference: 1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium(2046-39-1)
• EPA Substance Registry System: 1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium(2046-39-1)

Safety Data

• Hazardous Substances Data: 2046-39-1(Hazardous Substances Data)

Usage

Chemical structure

1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium is a compound with a triaza-dien-2-ium structure containing a thiophene ring.

Usage

It is commonly used as a reagent in organic synthesis and chemical reactions due to its unique chemical properties.

Pharmaceutical industry

Utilized in the development of new drugs.

Materials science

Used for the creation of novel materials with specific properties.

Catalysis

Has potential applications in the field of catalysis.

Synthesis of complex organic molecules

Serves as a building block for the synthesis of complex organic molecules.

Chemical properties

The unique chemical properties of 1-(thiophen-2-ylcarbonyl)triaza-1,2-dien-2-ium contribute to its wide range of applications in various industries.

Upstream product

• 3437-95-4 2-Iodothiophene 
• 201230-82-2 carbon monoxide 
• 1138-14-3 1,3-bis(2-thienyl)-1,3-propanedione 
• 50-00-0 formaldehyd 
• 527-72-0 2-thiophenylcarboxylic acid 
• 98-03-3 thiophene-2-carbaldehyde 
• 301164-69-2 (1H-benzo[d][1,2,3]triazol-1-yl)(thiophen-2-yl)methanone 
• 5271-67-0 2-Thiophenecarbonyl chloride 
• 68672-88-8 2,2-dibromo-1-(thiophen-2-yl)ethan-1-one 
• 4648-54-8 trimethylsilylazide 

Downstream Products

• 19382-27-5 N-(phenylcarbamoyl)thiophene-2-carboxamide 
• 313516-35-7 N-(1-phenylethyl)thiophene-2-carboxamide 
• 153595-69-8 N-(triphenyl-λ5-phosphanylidene)thiophene-2-carboxamide 
• 1003-31-2 thiophene-2-carbonitrile 
• 5813-89-8 2-thiophenylcarboxamide 
• 110380-32-0 2-(thien-2-yl)-5-(4-methylphenyl)oxazole 
• 110380-33-1 5-(4-methoxyphenyl)-2-(thiophen-2-yl)oxazole 
• 96460-67-2 5-phenyl-2-(thiophene-2-yl)oxazole 
• 1261297-53-3 2-(thien-2-yl)-5-cyclopropyloxazole 
• 1261297-61-3 2-(thien-2-yl)-4-cyclopropylethynyl-5-cyclopropyloxazole 
• 69340-21-2 (pyrrolidin-1-yl)(thiophen-2-yl)methanone 
• 4967-77-5 methyl 1,2,3-triazole-4-carboxylate 
• 2048-57-9 2-thiophene isocyanate 
• 75322-58-6 1-Thiophen-2-yl-3-o-tolyl-urea 

Relevant articles and documents

Direct conversion of aldehydes to acyl azides using tert-butyl hypochlorite

A general method, for the direct conversion of aldehydes to acyl azides using tert-butyl hypochlorite and sodium azide is described. The method is simple and occurs under mild conditions.

Boron-Containing Nucleosides. 1. Synthesis of the Novel Heterocycle 2-Benzyl-1,4-dihydro-1-hydroxythieno[3,2-c7] [1,5,2]diazaborin-3(2H)-one: A Thieno-fused 4-Borauracil

The synthesis of the novel boron-containing nucleobase 2-benzy]-1,4-dihydro-l-hydroxythieno[3,2-c]-[1,5,2]diazaborin-3(2H)-one (8), a thieno-fused 4-borauracil, is described. Compound 8 was prepared in three steps starting from 2-thiophenecarbonyl chlorid

Synthesis of Acyl Phosphoramidates Employing a Modified Staudinger Reaction

A one-step synthesis of acyl phosphoramidates from a variety of functionalized acyl azides has been developed employing trimethylsilyl chloride as an activating agent in a modified Staudinger reaction. The methodology was further adapted to include the in situ generation of the acyl azides from a diverse selection of carboxylic acids and hydrazide starting synthons. The reaction scope was extended to include the synthesis of imidodiphosphates and the natural product Microcin C.

ISOINDOLINONE COMPOUNDS

Disclosed herein is a compound or pharmaceutically acceptable salts or stereoisomers thereof of of formula I wherein X1 is linear or branched C1-6 alkyl, C3-6 cycloalkyl, -C1-6 alkyl C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, C1-6 alkyl C6-10 aryl, C1-6 alkyl 5-10 membered heteroaryl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, -O-CHF2, -O-(CH2)2-OMe, OCF3, C1-6 alkylamino, -CN, -N(H)C(O)-C1- 6alkyl, -OC(O)-C1-6alkyl, -OC(O)-C1-4alkylamino, -C(O)O-C1-6alkyl, -COOH, - CHO, -C1-6alkylC(O)OH, -C1-6alkylC(O)O-C1-6alkyl, NH2, C1-6 alkoxy or C1-6 alkylhydroxy; X2 is hydrogen, C6-10 aryl, 5-10 membered heteroaryl, -O-(5-10 membered heteroaryl), 4-8 membered heterocycloalkyl, C1-4 alkyl 4-8 membered heterocycloalkyl, -O-(4-8 membered heterocycloalkyl), -O-C1-4 alkyl-(4-8 membered heterocycloalkyl), -OC(O)-C1-4alkyl-4-8 membered heterocycloalkyl or C6 aryloxy, wherein X2 is unsubstituted or substituted with one or more of linear or branched C1-6 alkyl, NH2, NMe2 or 5-6 membered heterocycloalkyl; n is 0, 1 or 2.

Synthesis of Acyl Azides from 1,3-Diketones via Oxidative Cleavage of Two C-C Bonds

A metal-free PhI(OAc)2-mediated method for the synthesis of acyl azides through oxidative cleavage of 1,3-diketones is described. This method is shown to have a broad substrate scope, providing a useful tool for multiproduct synthesis in a single procedure. A possible reaction pathway is proposed based on mechanistic studies.