55760-09-3

Basic information

• Product Name: 3,4-Dihydro-2-(1-naphthalenylmethylene)-1(2H)-naphthalenone
• Synonyms: 3,4-Dihydro-2-(1-naphthalenylmethylene)-1(2H)-naphthalenone;2-(1-NAPHTHYLMETHYLENE)-1-TETRALONE
• CAS NO: 55760-09-3
• Molecular Formula: C₂₁H₁₆O
• Molecular Weight: 284.35
• Mol File: 55760-09-3.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 487.8°C at 760 mmHg
• Flash Point: 216.6°C
• Appearance: /
• Density: 1.211g/cm³
• Vapor Pressure: 1.15E-09mmHg at 25°C
• Refractive Index: 1.709
• CAS DataBase Reference: 3,4-Dihydro-2-(1-naphthalenylmethylene)-1(2H)-naphthalenone(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-Dihydro-2-(1-naphthalenylmethylene)-1(2H)-naphthalenone(55760-09-3)
• EPA Substance Registry System: 3,4-Dihydro-2-(1-naphthalenylmethylene)-1(2H)-naphthalenone(55760-09-3)

Safety Data

• Hazardous Substances Data: 55760-09-3(Hazardous Substances Data)

Usage

InChI:InChI=1/C21H16O/c22-21-18(13-12-16-7-2-4-11-20(16)21)14-17-9-5-8-15-6-1-3-10-19(15)17/h1-11,14H,12-13H2

Upstream product

• 66-77-3 1-naphthaldehyde 
• 529-34-0 3,4-dihydronaphthalene-1(2H)-one 
• 4780-79-4 1-naphthalene methanol 

Downstream Products

• 109329-55-7 3-(4-Chloro-phenyl)-4-naphthalen-1-yl-3,4,5,6-tetrahydro-1H-benzo[h]quinolin-2-one 
• 109329-47-7 4-Naphthalen-1-yl-3-phenyl-3,4,5,6-tetrahydro-1H-benzo[h]quinolin-2-one 
• 106319-33-9 4-Naphthalen-1-yl-2-phenyl-1,4,5,6-tetrahydro-benzo[h]quinazoline 
• 207-83-0 13H-dibenzo[a,g]fluorene 
• 55723-90-5 2-[1]naphthylmethyl-3,4-dihydro-2H-naphthalen-1-one 

Relevant articles and documents

Asymmetric Hydrogenation of Racemic Allylic Alcohols via an Isomerization-Dynamic Kinetic Resolution Cascade

Prochiral racemic allylic alcohols are converted to enantioenriched chiral alcohols bearing adjacent stereocenters catalyzed by a diamine diphosphine Ru complex in the presence of tBuOK. The protocol features a broad substrate scope (56 examples) and high

Copper/GanPhos-Catalyzed 1,3-Dipolar Cycloaddition of Azo?-methine Ylides: An Efficient Access to Chiral Pyrrolidine Spirocycles

A highly efficient copper/GanPhos-catalyzed 1,3-dipolar cyclo?-addition?-of azomethine ylides is reported. This viable transformation provides a series of optically active spiro[dihydronaphthalene-2,3′-pyrrolidine]s, bearing one spiro quaternary and three tertiary stereogenic centers, in good yields and with high ee values. This protocol features high diastereo- A nd enantioselectivity, broad substrate scope and mild reaction conditions.

Claisen-Schmidt, aza-Michael, cyclization via cascade strategy toward microwave promoted synthesis of imidazo[2,1-b]quinazolines

Imidazole blended quinazolines are having a wide run of potential applications in synthetic field. In this current investigation, we reported a modern synthesis with the help of non-conventional energy. Optimization parameters have been stabilized utilizi