(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

Base Information

Chemical Name:(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane
CAS No.:1569695-99-3
Molecular Formula:C₂₃H₄₄O₂Si₄
Molecular Weight:464.943
Hs Code.:

Synonyms:(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

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Chemical Property of (E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

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Technology Process of (E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

There total 7 articles about (E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane 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: 57.0%

: 1569695-54-0
(E)-(2-(hexa-3,5-dienyloxy)phenyl)(1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilan-2-yl)methanone

: methyl lithium lithium bromide complex

: (4aSR,11bRS)-11b-methyl-1,1-bis(trimethylsilyl)-1,2,4a,5,6,11b-hexahydrobenzo[b]silino[2,3-d]oxepine

: 1569695-99-3
(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

Guidance literature:: In diethyl ether; at -78 - 10 ℃; for 22h; Inert atmosphere;
DOI:10.1039/c3cc49526d

Reference yield:

: 73670-87-8
(E)-hexa-3,5-dien-1-ol

: (4aSR,11bRS)-11b-methyl-1,1-bis(trimethylsilyl)-1,2,4a,5,6,11b-hexahydrobenzo[b]silino[2,3-d]oxepine

: 1569695-99-3
(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

Guidance literature:: Multi-step reaction with 5 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 25 °C / Inert atmosphere; Sonication

2.1: lithium hydroxide / tetrahydrofuran; water / 30 h / 50 °C

3.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 0 °C

4.1: potassium tert-butylate / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

4.2: 3 h / -78 °C / Inert atmosphere

5.1: diethyl ether / 22 h / -78 - 10 °C / Inert atmosphere

With oxalyl dichloride; di-isopropyl azodicarboxylate; potassium tert-butylate; N,N-dimethyl-formamide; triphenylphosphine; lithium hydroxide; In tetrahydrofuran; diethyl ether; dichloromethane; water; 1.1: |Mitsunobu Displacement;
DOI:10.1039/c3cc49526d

Reference yield:

: 1569695-51-7
(E)-methyl 2-(hexa-3,5-dienyloxy)benzoate

: (4aSR,11bRS)-11b-methyl-1,1-bis(trimethylsilyl)-1,2,4a,5,6,11b-hexahydrobenzo[b]silino[2,3-d]oxepine

: 1569695-99-3
(E)-2-(1-(2-(hexa-3’,5’-dienyloxy)phenyl)-1-(trimethylsilyloxy)ethyl)-1,1,1,3,3,3-hexamethyltrisilane

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium hydroxide / tetrahydrofuran; water / 30 h / 50 °C

2.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 0 °C

3.1: potassium tert-butylate / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

3.2: 3 h / -78 °C / Inert atmosphere

4.1: diethyl ether / 22 h / -78 - 10 °C / Inert atmosphere

With oxalyl dichloride; potassium tert-butylate; N,N-dimethyl-formamide; lithium hydroxide; In tetrahydrofuran; diethyl ether; dichloromethane; water;
DOI:10.1039/c3cc49526d