2,7-Benzodioxecin-1,8-dione,3,4,5,6-tetrahydro-(9CI)

Base Information

• Chemical Name: 2,7-Benzodioxecin-1,8-dione,3,4,5,6-tetrahydro-(9CI)
• CAS No.: 29246-20-6
• Molecular Formula: C12H12 O4
• Molecular Weight: 220.22
• Mol file: 29246-20-6.mol

Synonyms:Phthalicacid, cyclic tetramethylene ester (8CI); 1,4-Butanediol, cyclic phthalate (8CI)

Chemical Property of 2,7-Benzodioxecin-1,8-dione,3,4,5,6-tetrahydro-(9CI)

Chemical Property:

• PSA: 52.60000
• LogP: 1.79400

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,7-Benzodioxecin-1,8-dione,3,4,5,6-tetrahydro-(9CI)

There total 3 articles about 2,7-Benzodioxecin-1,8-dione,3,4,5,6-tetrahydro-(9CI) 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: 68.0%

C12H13BrO4 (1450892-03-1) → 3,4,5,6-tetrahydrobenzo[c][1,6]dioxecine-1,8-dione (29246-20-6)

Guidance literature:

C₁₂H₁₃BrO₄; With potassium hydrogencarbonate; In dimethyl sulfoxide; for 0.5h;

With silver tetrafluoroborate; In dimethyl sulfoxide; at 60 ℃; for 12h;

DOI:10.1016/j.tet.2013.07.064

Reference yield:

diallyl phthalate (131-17-9,143318-73-4,25053-15-0) → 3,4,5,6-tetrahydrobenzo[c][1,6]dioxecine-1,8-dione (29246-20-6)

Guidance literature:

Grubbs catalyst first generation; In 1,2-dichloro-ethane; at 150 ℃; for 0.5h; MW irradiation;

DOI:10.1016/j.tetlet.2003.10.049

Reference yield:

→ 3,4,5,6-tetrahydrobenzo[c][1,6]dioxecine-1,8-dione (29246-20-6)

Guidance literature:

Dikaliumphthalat, 1,4-Dibrombutan;

DOI:10.1039/P19720002148

upstream raw materials:

diallyl phthalate

C₁₂H₁₃BrO₄

Refernces

• 1、 Thanh, Giang Vo,Loupy, Andre. "Microwave-assisted rutheniun-catalyzed olefin metathesis under solvent-free conditions". . p. 9091 - 9094. Retrieved 2007/10/03.