38899-63-7

Basic information

• Product Name: 4-Benzyl-3,4-dihydro-1(2H)-naphthalenone
• Synonyms: 4-Benzyl-3,4-dihydro-1(2H)-naphthalenone
• CAS NO: 38899-63-7
• Molecular Weight: 236.313
• Mol File: 38899-63-7.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 4-Benzyl-3,4-dihydro-1(2H)-naphthalenone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Benzyl-3,4-dihydro-1(2H)-naphthalenone(38899-63-7)
• EPA Substance Registry System: 4-Benzyl-3,4-dihydro-1(2H)-naphthalenone(38899-63-7)

Safety Data

• Hazardous Substances Data: 38899-63-7(Hazardous Substances Data)

Upstream product

• 104095-33-2 3-benzoyl-5-chloromethyl-dihydro-furan-2-one 
• 71-43-2 benzene 
• 133192-28-6 4,5-diphenylpentanoic acid 
• 7446-70-0 aluminium trichloride 
• 4258-41-7 5-oxo-4,5-diphenylpentanoic acid 
• 451-40-1 phenyl benzyl ketone 
• 140-10-3 (E)-3-phenylacrylic acid 
• 4374-49-6 3-benzyl-3-phenylpropionic acid 
• 103-26-4 Methyl cinnamate 
• 143747-70-0 3,4-diphenylbutan-1-ol 
• 1309875-65-7 O-ethyl-5-oxo-1,5-diphenylpentan-2-yl carbonodithioate 
• 300-57-2 allylbenzene 
• 66687-64-7 5-benzyl-5-phenyl-dihydro-furan-2-one 
• 532-27-4 1-chloroacetophenone 

Downstream Products

• 134865-85-3 4-benzyl-3,4-dihydronaphthalen-1(2H)-one oxime 
• 38899-43-3 trans-1-hydroxy-4-benzyltetralin 
• 38899-43-3 4-benzyl-1-tetralol 
• 38899-43-3 cis-4-benzyl-1-tetralol 

Relevant articles and documents

Regioselection in the synthesis of 4-benzyltetral-1-ones and the new 4-arylbenzosuber-1-ones

The intramolecular Friedel-Crafts acylation of 4,5-diarylpentanoic acids has the possibility to cyclise to either a 6-membered ring to give 4-benzyltetral-1-one or a 7-membered ring to give 4-arylbenzosuber-1-one. Of these, only the former compound class has previously been reported. The impact of the substituents positioning on the outcome of the cyclisation has been investigated. The complete formation of either the tetralone or the benzosuberone regioisomer was possible under the same reaction conditions, dependent upon the ring activation and/or deactivation of the chosen substituents. Selected bromo or methoxy substituents could be used as auxiliaries, included in precursors to afford the desired regioisomer and then subsequently removed.

Oxime derivatives as α-electrophiles. from α-tetralone oximes to tetracyclic frameworks

When subjected to the conditions of a Semmler-Wolff/Schroeter aromatization, the oximes of 4-benzyl-substituted tetralones undergo an electrophilic aromatic substitution reaction to form tetracyclic frameworks.

Cyclialkylation Studies. 1. A Practical Synthetic Approach to the 2,3:6,7-Dibenzobicyclonona-2,6-diene System

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