C₃₉H₄₉BrO₅Si

Base Information

Chemical Name:C₃₉H₄₉BrO₅Si
CAS No.:541501-19-3
Molecular Formula:C₃₉H₄₉BrO₅Si
Molecular Weight:705.805
Hs Code.:

C<sub>39</sub>H<sub>49</sub>BrO<sub>5</sub>Si

Synonyms:C₃₉H₄₉BrO₅Si

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Chemical Property of C₃₉H₄₉BrO₅Si

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Technology Process of C₃₉H₄₉BrO₅Si

There total 12 articles about C₃₉H₄₉BrO₅Si 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:

: 155486-89-8
(-)-(4aS,6R,8aS)-3,4,4a,5,6,7,8,8a-octahydro-6-benzyloxy-5,5,8a-trimethyl-1(2H)-naphthalenone

: 541501-19-3
C₃₉H₄₉BrO₅Si

Guidance literature:: Multi-step reaction with 12 steps

1.1: LDA; TMSCl

1.2: 82 percent / BTAF

2.1: 84 percent / NH₂NH₂ / ethanol / Heating

3.1: I₂; DBU / diethyl ether

3.2: 86 percent / DBU / benzene

4.1: 83 percent / t-BuLi / tetrahydrofuran / -78 °C

5.1: 85 percent / n-BuLi / tetrahydrofuran / -78 °C

6.1: 83 percent / NaBH₃CN; ZnI₂ / CH₂Cl₂

7.1: 89 percent / SOCl₂ / Heating

8.1: 94 percent / H₂ / Raney Ni / tetrahydrofuran; H₂O

9.1: 100 percent / H₂ / 10 percent Pd/C / ethanol

10.1: Amberlyst 15 / CH₂Cl₂ / 12 h / 20 °C

11.1: imidazole / CH₂Cl₂ / 20 °C

12.1: NBS; silica gel / CH₂Cl₂ / 20 °C

With 1H-imidazole; N-Bromosuccinimide; n-butyllithium; chloro-trimethyl-silane; thionyl chloride; Amberlyst 15; hydrogen; iodine; tert.-butyl lithium; silica gel; sodium cyanoborohydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; zinc(II) iodide; hydrazine; lithium diisopropyl amide; palladium on activated charcoal; nickel; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water;
DOI:10.1021/ol030039j

Reference yield:

: 541501-02-4
(4aS,6R,8aS)-6-Benzyloxy-2,5,5,8a-tetramethyl-octahydro-naphthalen-1-one

: 541501-19-3
C₃₉H₄₉BrO₅Si

Guidance literature:: Multi-step reaction with 11 steps

1.1: 84 percent / NH₂NH₂ / ethanol / Heating

2.1: I₂; DBU / diethyl ether

2.2: 86 percent / DBU / benzene

3.1: 83 percent / t-BuLi / tetrahydrofuran / -78 °C

4.1: 85 percent / n-BuLi / tetrahydrofuran / -78 °C

5.1: 83 percent / NaBH₃CN; ZnI₂ / CH₂Cl₂

6.1: 89 percent / SOCl₂ / Heating

7.1: 94 percent / H₂ / Raney Ni / tetrahydrofuran; H₂O

8.1: 100 percent / H₂ / 10 percent Pd/C / ethanol

9.1: Amberlyst 15 / CH₂Cl₂ / 12 h / 20 °C

10.1: imidazole / CH₂Cl₂ / 20 °C

11.1: NBS; silica gel / CH₂Cl₂ / 20 °C

With 1H-imidazole; N-Bromosuccinimide; n-butyllithium; thionyl chloride; Amberlyst 15; hydrogen; iodine; tert.-butyl lithium; silica gel; sodium cyanoborohydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; zinc(II) iodide; hydrazine; palladium on activated charcoal; nickel; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water;
DOI:10.1021/ol030039j

Reference yield:

: 541501-04-6
[3R,4aS,6R,8aS]-3-benzyloxy-8-iodo-4,4,7,8a-tetramethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene

: 541501-19-3
C₃₉H₄₉BrO₅Si

Guidance literature:: Multi-step reaction with 9 steps

1: 83 percent / t-BuLi / tetrahydrofuran / -78 °C

2: 85 percent / n-BuLi / tetrahydrofuran / -78 °C

3: 83 percent / NaBH₃CN; ZnI₂ / CH₂Cl₂

4: 89 percent / SOCl₂ / Heating

5: 94 percent / H₂ / Raney Ni / tetrahydrofuran; H₂O

6: 100 percent / H₂ / 10 percent Pd/C / ethanol

7: Amberlyst 15 / CH₂Cl₂ / 12 h / 20 °C

8: imidazole / CH₂Cl₂ / 20 °C

9: NBS; silica gel / CH₂Cl₂ / 20 °C

With 1H-imidazole; N-Bromosuccinimide; n-butyllithium; thionyl chloride; Amberlyst 15; hydrogen; tert.-butyl lithium; silica gel; sodium cyanoborohydride; zinc(II) iodide; palladium on activated charcoal; nickel; In tetrahydrofuran; ethanol; dichloromethane; water;
DOI:10.1021/ol030039j