C₅₇H₁₀₀Br₂O₅S₄Si₂

Base Information

Chemical Name:C₅₇H₁₀₀Br₂O₅S₄Si₂
CAS No.:186449-18-3
Molecular Formula:C₅₇H₁₀₀Br₂O₅S₄Si₂
Molecular Weight:1209.66
Hs Code.:

C<sub>57</sub>H<sub>100</sub>Br<sub>2</sub>O<sub>5</sub>S<sub>4</sub>Si<sub>2</sub>

Synonyms:C₅₇H₁₀₀Br₂O₅S₄Si₂

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Chemical Property of C₅₇H₁₀₀Br₂O₅S₄Si₂

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Technology Process of C₅₇H₁₀₀Br₂O₅S₄Si₂

There total 28 articles about C₅₇H₁₀₀Br₂O₅S₄Si₂ 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: 94.0%

: 558-13-4
carbon tetrabromide

: 164592-80-7
C₅₆H₁₀₀O₆S₄Si₂

: 186449-18-3
C₅₇H₁₀₀Br₂O₅S₄Si₂

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; In tetrahydrofuran;
DOI:10.1021/ja963066w

Reference yield:

: 117365-73-8
(2S,4R)-4-[1,3]Dithian-2-yl-2-methyl-pentan-1-ol

: 186449-18-3
C₅₇H₁₀₀Br₂O₅S₄Si₂

Guidance literature:: Multi-step reaction with 6 steps

1: (COCl)2, DMSO, / CH₂Cl₂ / 0.25 h / -78 - 0 °C

2: p-TsOH / methanol / 1 h / Ambient temperature

3: t-BuLi / hexamethylphosphoric acid triamide; tetrahydrofuran; pentane / -78 - -55 °C

4: 84 percent / 2,6-lutidine / -78 °C

5: 78 percent / TsOH / acetone

6: 94 percent / HMPT / tetrahydrofuran

With 2,6-dimethylpyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; oxalyl dichloride; tert.-butyl lithium; toluene-4-sulfonic acid; dimethyl sulfoxide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; acetone; pentane;
DOI:10.1021/ja963066w

Reference yield:

: 127258-23-5
(1R,2R,4R)-4-<(phenylsulfonyl)methyl>-2-methoxy-1-<oxy>cyclohexane

: 186449-18-3
C₅₇H₁₀₀Br₂O₅S₄Si₂

Guidance literature:: Multi-step reaction with 13 steps

1: 1.) n-BuLi, 2.) BF₃*Et₂O, 3.) Na₂HPO₄, 4.) Na(Hg)

2: 92 percent / Et₃N

3: 87 percent / NaH / hexamethylphosphoric acid triamide / 6 h / Ambient temperature

4: 78 percent / LiI, BF₃*OEt₂ / diethyl ether / -78 °C

5: 84 percent / BF₃*Et₂O / CH₂Cl₂ / -78 °C

6: 87 percent / t-BuLi / hexamethylphosphoric acid triamide; tetrahydrofuran / -78 °C

7: 73 percent / camphorsulfonic acid / methanol / 2 h / Ambient temperature

8: 85 percent / Et₃N, DMAP / CH₂Cl₂ / 16 h / Ambient temperature

9: K₂CO₃ / methanol / 1 h / Ambient temperature

10: t-BuLi / hexamethylphosphoric acid triamide; tetrahydrofuran; pentane / -78 - -55 °C

11: 84 percent / 2,6-lutidine / -78 °C

12: 78 percent / TsOH / acetone

13: 94 percent / HMPT / tetrahydrofuran

With 2,6-dimethylpyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; dmap; disodium hydrogenphosphate; n-butyllithium; sodium amalgam; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; tert.-butyl lithium; sodium hydride; potassium carbonate; toluene-4-sulfonic acid; triethylamine; lithium iodide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; dichloromethane; acetone; pentane;
DOI:10.1021/ja963066w