2-(2,4,6-cycloheptatrienyl)-7-phenyltropone

Base Information

• Chemical Name: 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone
• CAS No.: 128456-70-2
• Molecular Formula: C₂₀H₁₆O
• Molecular Weight: 272.346
• Mol file: 128456-70-2.mol

Synonyms:

Chemical Property of 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone

There total 2 articles about 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

tropylium tetrafluoroborate (27081-10-3) + 2-Chloro-7-phenyl-cyclohepta-1,3,5-trienol anion → 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone (128456-70-2)

Guidance literature:

With triethylamine; In tetrahydrofuran; Yield given;

DOI:10.1016/S0040-4039(00)80591-2

Reference yield:

tropylium tetrafluoroborate (27081-10-3) + 2-chlorotropone (3839-48-3) + phenylmagnesium bromide → 2-(2,4,6-cycloheptatrienyl)-7-phenyltropone (128456-70-2)

Guidance literature:

With triethylamine; Yield given. Multistep reaction; 1) THF, 0 deg C, 10 min 2) THF, r.t., 10 min;

Reference yield: 90.0%

2-(2,4,6-cycloheptatrienyl)-7-phenyltropone (128456-70-2) → 2-benzyl-7-phenyl-tropone (128456-81-5)

Guidance literature:

With trifluoroacetic acid; In chloroform; for 36h; Ambient temperature;

upstream raw materials:

tropylium tetrafluoroborate

2-chlorotropone

Downstream raw materials:

2-benzyl-7-phenyl-tropone