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

Base Information

Chemical Name:2'''',3'''''-Diethoxy-4-iodo-3,2',2'',2'''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl
CAS No.:211382-19-3
Molecular Formula:C₄₄H₄₁IO₂
Molecular Weight:728.713
Hs Code.:

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

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Chemical Property of 2'''',3'''''-Diethoxy-4-iodo-3,2',2'',2'''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl

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Technology Process of 2'''',3'''''-Diethoxy-4-iodo-3,2',2'',2'''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl

There total 3 articles about 2'''',3'''''-Diethoxy-4-iodo-3,2',2'',2'''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl 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: 93.0%

: 74-96-4
ethyl bromide

: 211382-18-2
4'''''-Iodo-2'',2''',2'''',3'''''-tetramethyl-[1,4';1',1'';4'',4''';1''',1'''';4'''',1''''']sexiphenyl-3,2'-diol

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

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 80 - 100 ℃; for 14h;
DOI:10.1016/S0040-4039(98)01041-7

Reference yield:

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

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

Guidance literature:: Multi-step reaction with 3 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

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

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

Guidance literature:: Multi-step reaction with 3 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

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