1359715-95-9

Basic information

• Product Name: 1-n-butyl-3,4-diphenylisoquinoline
• Synonyms: 1-n-butyl-3,4-diphenylisoquinoline
• CAS NO: 1359715-95-9
• Molecular Weight: 337.464
• Mol File: 1359715-95-9.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 1-n-butyl-3,4-diphenylisoquinoline(CAS DataBase Reference)
• NIST Chemistry Reference: 1-n-butyl-3,4-diphenylisoquinoline(1359715-95-9)
• EPA Substance Registry System: 1-n-butyl-3,4-diphenylisoquinoline(1359715-95-9)

Safety Data

• Hazardous Substances Data: 1359715-95-9(Hazardous Substances Data)

Upstream product

• 1009-14-9 phenyl butyl ketone 
• 501-65-5 diphenyl acetylene 
• 16659-09-9 1-phenylbutylideneamine 
• 1671-77-8 n-butyl p-tolyl ketone 
• 72552-12-6 N,N-Dimethyl-N'-[1-phenyl-pent-(E)-ylidene]-hydrazine 
• 69060-55-5 valerophenone oxime 
• 32730-83-9 1-(2-iodophenyl)pentan-1-one 
• 1359715-85-7 (2-iodophenyl)pentanone oxime 

Relevant articles and documents

Ruthenaelectro-Catalyzed Domino Three-Component Alkyne Annulation for Expedient Isoquinoline Assembly

The electrochemical three-component assembly of isoquinolines has been accomplished by ruthenaelectro-catalyzed C?H/N?H functionalization. The robustness of the electrocatalysis was reflected by an ample substrate scope, an efficient electrooxidation, and an operationally friendly procedure. The isolation of key intermediates and detailed mechanistic studies, including unprecedented cyclovoltammetric analysis of a seven-membered ruthenacycle, provided support for an unusual ruthenium(II/III/I) regime.

(Pentamethylcyclopentadienyl)cobalt(III)-Catalyzed Oxidative [4+2] Annulation of N H Imines with Alkynes: Straightforward Synthesis of Multisubstituted Isoquinolines

A synthetic method for isoquinoline synthesis via a [4+2] annulation of N H imines with alkynes using the high-valent (pentamethylcyclopentadienyl)cobalt(III) [Cp*Co(III)] catalyst is described. Cerium(IV) sulfate was found to be an efficient oxidant in lieu of the commonly used copper or silver salts. Broad substrate scope, high functional group tolerance, and generally good yields were observed. (Figure presented.).

Manganese-catalyzed dehydrogenative [4+2] annulation of N-H imines and alkynes by C-H/N-H activation

Described herein is a manganese-catalyzed dehydrogenative [4+2] annulation of N-H imines and alkynes, a reaction providing highly atom-economical access to diverse isoquinolines. This transformation represents the first example of manganese-catalyzed C-H activation of imines; the stoichiometric variant of the cyclomanganation was reported in 1971. The redox neutral reaction produces H2 as the major byproduct and eliminates the need for any oxidants, external ligands, or additives, thus standing out from known isoquinoline synthesis by transition-metal-catalyzed C-H activation. Mechanistic studies revealed the five-membered manganacycle and manganese hydride species as key reaction intermediates in the catalytic cycle.