4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

Base Information

Chemical Name:4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol
CAS No.:186805-87-8
Molecular Formula:C₃₂H₄₀Cl₄O₁₀Si
Molecular Weight:754.561
Hs Code.:

Synonyms:4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

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Chemical Property of 4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

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Technology Process of 4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

There total 7 articles about 4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol 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: 90.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 186805-85-6
2,6-Bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-benzene-1,4-diol

: 186805-87-8
4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

Guidance literature:: With TEA; In dichloromethane; 1.) 0 deg C, 30 min, 2.) room temp., 2 h;
DOI:10.1080/00397919708004811

Reference yield:

: 20103-10-0
2,6-dichloro-1,4-benzenediol

: 186805-87-8
4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

Guidance literature:: Multi-step reaction with 7 steps

1: 66 percent / K₂CO₃ / acetone / 12 h / Ambient temperature

2: 92 percent / NaH / tetrahydrofuran / 3 h / Ambient temperature

3: 85 percent / H₂ / PtO₂ / ethyl acetate / 5 h / Ambient temperature

4: 66 percent / NaH / dimethylformamide / 3 h / Ambient temperature

5: NaH / dimethylformamide / 3 h / Ambient temperature

6: satd. aq. Na₂S₂O₄

7: 90 percent / TEA / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) room temp., 2 h

With sodium dithionite; TEA; hydrogen; sodium hydride; potassium carbonate; platinum(IV) oxide; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone;
DOI:10.1080/00397919708004811

Reference yield:

: 697-91-6
2,6-dichloro-1,4-benzoquinone

: 186805-87-8
4-(tert-Butyl-dimethyl-silanyloxy)-2,6-bis-[2,6-dichloro-4-(2-methoxy-ethoxymethoxy)-phenoxy]-phenol

Guidance literature:: Multi-step reaction with 8 steps

1: 98 percent / satd. aq. Na₂S₂O₄ / CHCl₃

2: 66 percent / K₂CO₃ / acetone / 12 h / Ambient temperature

3: 92 percent / NaH / tetrahydrofuran / 3 h / Ambient temperature

4: 85 percent / H₂ / PtO₂ / ethyl acetate / 5 h / Ambient temperature

5: 66 percent / NaH / dimethylformamide / 3 h / Ambient temperature

6: NaH / dimethylformamide / 3 h / Ambient temperature

7: satd. aq. Na₂S₂O₄

8: 90 percent / TEA / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) room temp., 2 h

With sodium dithionite; TEA; hydrogen; sodium hydride; potassium carbonate; platinum(IV) oxide; In tetrahydrofuran; dichloromethane; chloroform; ethyl acetate; N,N-dimethyl-formamide; acetone;
DOI:10.1080/00397919708004811