(+/-)-1.5-Dicarboxymethylacenaphthen

Base Information

• Chemical Name: (+/-)-1.5-Dicarboxymethylacenaphthen
• CAS No.: 42589-78-6
• Molecular Formula: C₁₆H₁₄O₄
• Molecular Weight: 270.285
• Mol file: 42589-78-6.mol

Synonyms:

Chemical Property of (+/-)-1.5-Dicarboxymethylacenaphthen

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (+/-)-1.5-Dicarboxymethylacenaphthen

There total 5 articles about (+/-)-1.5-Dicarboxymethylacenaphthen 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: 84.0%

methyl 5-(3-methoxy-3-oxoprop-1-en-2-yl)-1-naphthoate → (+/-)-1.5-Dicarboxymethylacenaphthen (42589-78-6,51870-00-9)

Guidance literature:

With Ir(dFppy)₃; tert-butylamine; In toluene; for 36h; Inert atmosphere; Irradiation;

DOI:10.1002/chem.201804735

Reference yield:

acenaphthene (83-32-9) → (+/-)-1.5-Dicarboxymethylacenaphthen (42589-78-6,51870-00-9)

Guidance literature:

With carbon dioxide; n-pentylsodium; Petroleum ether; Behandeln des Reaktionsprodukts mit Diazomethan in Aether;

DOI:10.1021/ja01170a032 DOI:10.1021/ja01262a005

Reference yield:

5-bromo-1-naphthoic acid methyl ester (59866-97-6) → (+/-)-1.5-Dicarboxymethylacenaphthen (42589-78-6,51870-00-9)

Guidance literature:

Multi-step reaction with 2 steps

1: palladium dichloride; tri-tert-butyl phosphine; cesium fluoride; copper(l) iodide / toluene; N,N-dimethyl-formamide / 18 h / 50 °C / Inert atmosphere; Schlenk technique

2: Ir(dFppy)₃; tert-butylamine / toluene / 36 h / Inert atmosphere; Irradiation

With copper(l) iodide; tri-tert-butyl phosphine; Ir(dFppy)₃; tert-butylamine; cesium fluoride; palladium dichloride; In N,N-dimethyl-formamide; toluene;

DOI:10.1002/chem.201804735

upstream raw materials:

acenaphthene

5-bromo-1-naphthoic acid methyl ester

5-bromo-1-naphthalenecarboxylic acid

Refernces