C₃₇H₅₃BrO₂Si

Base Information

Chemical Name:C₃₇H₅₃BrO₂Si
CAS No.:1323858-36-1
Molecular Formula:C₃₇H₅₃BrO₂Si
Molecular Weight:637.816
Hs Code.:

C<sub>37</sub>H<sub>53</sub>BrO<sub>2</sub>Si

Synonyms:

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Chemical Property of C₃₇H₅₃BrO₂Si

Chemical Property:

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Technology Process of C₃₇H₅₃BrO₂Si

There total 2 articles about C₃₇H₅₃BrO₂Si 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:

: 934985-85-0
16R-bromopregnane-3S,20S-diol diacetate

: 1323858-36-1
C₃₇H₅₃BrO₂Si

Guidance literature:: Multi-step reaction with 2 steps

1: lithium hydroxide monohydrate / tetrahydrofuran; methanol / 1 h / 80 °C

2: 1H-imidazole / dichloromethane / 0.5 h / 20 °C

With 1H-imidazole; lithium hydroxide monohydrate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1002/anie.201101893

Reference yield:

: 934985-87-2
C₂₃H₃₇BrO₃

: 58479-61-1
tert-butylchlorodiphenylsilane

: 1323858-36-1
C₃₇H₅₃BrO₂Si

Guidance literature:: With 1H-imidazole; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1002/anie.201101893

Reference yield:

: 1323858-36-1
C₃₇H₅₃BrO₂Si

: 1323858-20-3
C₃₇H₄₆O₅Si

Guidance literature:: Multi-step reaction with 13 steps

1.1: iodine; lead(IV) tetraacetate; calcium carbonate / cyclohexane / 2 h / Reflux; Irradiation

2.1: Jones reagent / acetone / 0 °C

3.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / toluene / 24 h / 120 °C

4.1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile); cyclohexane-1,2-epoxide / tetrachloromethane / 1 h / Reflux

5.1: lithium aluminium tetrahydride / tetrahydrofuran / 1.33 h / 0 - 50 °C

6.1: ozone / dichloromethane / 0.6 h / -78 °C

6.2: 24 h / 20 °C / Inert atmosphere

7.1: [bis(acetoxy)iodo]benzene; iodine / cyclohexane / 1 h / Irradiation

8.1: pyridinium p-toluenesulfonate / 20 - 130 °C

9.1: methanol; triethylamine / 14 h / 50 °C

10.1: triethylamine / dichloromethane / 3 h / 0 °C

11.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C

12.1: oxygen; 5,15,10,20-tetraphenylporphyrin / dichloromethane / 0.5 h / 0 °C / Irradiation

13.1: ferrous(II) sulfate heptahydrate; iodine / methanol / 1 h / 20 °C / Inert atmosphere

13.2: 2 h / 80 °C

With methanol; ferrous(II) sulfate heptahydrate; lithium aluminium tetrahydride; Jones reagent; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile); [bis(acetoxy)iodo]benzene; iodine; oxygen; lead(IV) tetraacetate; pyridinium p-toluenesulfonate; 5,15,10,20-tetraphenylporphyrin; cyclohexane-1,2-epoxide; ozone; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; calcium carbonate; In tetrahydrofuran; methanol; tetrachloromethane; dichloromethane; cyclohexane; acetone; toluene; 12.1: Schenck ene reaction;
DOI:10.1002/anie.201101893