5736-44-7

Basic information

• Product Name: (1Z)-2,3-dihydro-1H-inden-1-one hydrazone
• Synonyms: (1E)-2,3-dihydro-1H-inden-1-ylidenehydrazine
• CAS NO: 5736-44-7
• Molecular Formula: C₉H₁₀N₂
• Molecular Weight: 146.1891
• Mol File: 5736-44-7.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 295.2°C at 760 mmHg
• Flash Point: 132.3°C
• Density: 1.2g/cm³
• Vapor Pressure: 0.00155mmHg at 25°C
• Refractive Index: 1.64
• CAS DataBase Reference: (1Z)-2,3-dihydro-1H-inden-1-one hydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: (1Z)-2,3-dihydro-1H-inden-1-one hydrazone(5736-44-7)
• EPA Substance Registry System: (1Z)-2,3-dihydro-1H-inden-1-one hydrazone(5736-44-7)

Safety Data

• Hazardous Substances Data: 5736-44-7(Hazardous Substances Data)

Usage

General Description

(1Z)-2,3-dihydro-1H-inden-1-one hydrazone is a chemical compound with the molecular formula C9H10N2O. It is a hydrazone derivative of indenone, and is commonly used in organic synthesis as a reagent for the preparation of various functionalized compounds. It has been investigated for its potential pharmacological properties, including its antimicrobial and antitumor activities. (1Z)-2,3-dihydro-1H-inden-1-one hydrazone has also been studied for its potential as a corrosion inhibitor for metals. Its unique structure and properties make it a valuable tool in chemical research and potential applications in various fields.

Upstream product

• 83-33-0 inden-1-one 
• 5758-12-3 2-(2,3-dihydro-1H-inden-1-ylidene)-1,1-dimethylhydrazine 

Downstream Products

• 58586-82-6 indan-1-one N-phenylthiosemicarbazone 
• 502743-92-2 indan-1-one N-(4-chlorophenyl)thiosemicarbazone 
• 58586-85-9 indan-1-one N-(4-methylphenyl)thiosemicarbazone 
• 700-76-5 2-fluoroindan-1-one 
• 58453-09-1 1-cyclohexyl-2,3-dihydro-1H-indene 
• 58586-88-2 1-(1'-indanone)-4-(4'-methoxyphenyl)-3-thiosemicarbazone 
• 58426-17-8 (3H-inden-1-yl) phenyl sulfide 

Relevant articles and documents

Ruthenium catalyzed β-selective alkylation of vinylpyridines with aldehydes/ketonesviaN2H4mediated deoxygenative couplings

Umpolung (polarity reversal) tactics of aldehydes/ketones have greatly broadened carbonyl chemistry by enabling transformations with electrophilic reagents and deoxygenative functionalizations. Herein, we report the first ruthenium-catalyzed β-selective alkylation of vinylpyridines with both naturally abundant aromatic and aliphatic aldehyde/ketonesviaN2H4mediated deoxygenative couplings. Compared with one-electron umpolung of carbonyls to alcohols, this two-electron umpolung strategy realized reductive deoxygenation targets, which were not only applicable to the regioselective alkylation of a broad range of 2/4-alkene substituted pyridines, but also amenable to challenging 3-vinyl and steric-embedded internal pyridines as well as their analogous heterocyclic structures.

Nickel-Catalyzed Cross-Coupling of Umpolung Carbonyls and Alkyl Halides

An effective nickel-catalyzed cross-coupling of Umpolung carbonyls and alkyl halides was developed. Complementary to classical alkylation techniques, this reaction utilizes Umpolung carbonyls as the environmentally benign alkyl nucleophiles, providing an efficient and selective catalytic alternative to the traditional use of highly reactive alkyl organometallic reagents.

TETRAZOLINONE COMPOUNDS AND ITS USE AS PEST CONTROL AGENTS

The present invention provides a tetrazolinone represented by formula (I) and a pest control agent comprising the same, and their use thereof. Formula (I) [wherein, W1 represents an oxygen atom or a sulfur atom; W2 represents a hydrogen atom, or a C1-C6 chain hydrocarbon group; R15 and R16 represent a halogen atom and the like; u is 0, 1, 2 or 3; the combination of E, G, X1, Y1 and Z1 represents any one of the combinations of the following a and the like: a: a combination wherein E represents #-C(X1)(Y1)-O-N=C(Z1)-, #-C(X1)(Y1)-S-N=C(Z1)-, #-C(X1)(Y1)-O-N=C(Z1)-O-CH2-, #-C(X1)(Y1)-O-N=C(Z1)-S-CH2-, #-C(X1)(Y1)-S-N=C(Z1)-O-CH2-, #-C(X1)(Y1)-S-N=C(Z1)-S-CH2-, #-C(Z1)=N-N=C(Z2)-, #-C(X1)=C(Y1)-C(Z1)=N-O-CH2- or #-C(X1)=C(Y1)-C(Z1)=N-S-CH2-; G represents a C1-C6 chain hydrocarbon group, a (C1-C6 alkoxy)C1-C6 alkyl group, a (C1-C6 alkylthio)C1-C6 alkyl group {the C1-C6 chain hydrocarbon group, the (C1-C6 alkoxy)C1-C6 alkyl group, and the (C1-C6 alkylthio)C1-C6 alkyl group may have one or more substituents selected from Group S} or R1-T1-, X1 and Y1, which are identical to or different from each other, independently represents substituents selected from Group T, and Z1 represents a substituent selected from Group V.]