2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Base Information

Chemical Name:2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl
CAS No.:211382-20-6
Molecular Formula:C₅₁H₄₈O₃
Molecular Weight:708.94
Hs Code.:

Synonyms:2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Suppliers and Price of 2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

There total 4 articles about 2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl 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: 86.0%

: 5720-07-0
4-methoxyphenylboronic acid

: 211382-19-3
2'''',3'''''-Diethoxy-4-iodo-3,2',2'',2'''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl

: 211382-20-6
2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In toluene; at 80 - 100 ℃; for 8h;
DOI:10.1016/S0040-4039(98)01041-7

Reference yield:

: 211382-16-0
1¹,4⁴-Diiod-1²,2³,3²,4³-tetramethyl-p-quaterphenyl

: 211382-20-6
2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Guidance literature:: Multi-step reaction with 4 steps

1: 50 percent / Pd(PPh₃)4, Na₂CO₃ / toluene / 8 h / 80 - 100 °C

2: 93 percent / BBr₃ / CH₂Cl₂ / 14 h / -78 deg C up to RT

3: 93 percent / Cs₂CO₃ / dimethylformamide / 14 h / 80 - 100 °C

4: 86 percent / Pd(PPh₃)4, Na₂CO₃ / toluene / 8 h / 80 - 100 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; boron tribromide; sodium carbonate; caesium carbonate; In dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0040-4039(98)01041-7

Reference yield:

: 195737-41-8
C₁₄H₁₅BO₄

: 211382-20-6
2''''',3''''''-Diethoxy-4-methoxy-2',2'',2''',2''''-tetramethyl-[1,1';4',4'';1'',1''';4''',4'''';1'''',1''''';4''''',1'''''']septiphenyl

Guidance literature:: Multi-step reaction with 4 steps

1: 50 percent / Pd(PPh₃)4, Na₂CO₃ / toluene / 8 h / 80 - 100 °C

2: 93 percent / BBr₃ / CH₂Cl₂ / 14 h / -78 deg C up to RT

3: 93 percent / Cs₂CO₃ / dimethylformamide / 14 h / 80 - 100 °C

4: 86 percent / Pd(PPh₃)4, Na₂CO₃ / toluene / 8 h / 80 - 100 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; boron tribromide; sodium carbonate; caesium carbonate; In dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0040-4039(98)01041-7