C₄₅H₆₀O₁₁

Base Information

Chemical Name:C₄₅H₆₀O₁₁
CAS No.:848854-50-2
Molecular Formula:C₄₅H₆₀O₁₁
Molecular Weight:776.965
Hs Code.:

C<sub>45</sub>H<sub>60</sub>O<sub>11</sub>

Synonyms:C₄₅H₆₀O₁₁

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Chemical Property of C₄₅H₆₀O₁₁

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Technology Process of C₄₅H₆₀O₁₁

There total 17 articles about C₄₅H₆₀O₁₁ 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:

: 848854-25-1
(25R)-2α-hydroxy-5α-spirostan-3-one

: 848854-50-2
C₄₅H₆₀O₁₁

Guidance literature:: Multi-step reaction with 9 steps

1.1: 7.5 g / pyridine / CH₂Cl₂ / 2 h / -40 - 0 °C

2.1: 63 percent / sodium borohydride / methanol; tetrahydrofuran / 0.5 h / 20 °C

3.1: 74 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.58 h / 0 °C

4.1: 73 percent / tris(dibenzylideneacetone)dipalladium⁽⁰⁾-CHCl₃ adduct; 1,2-bis(diphenylphosphino)ethane / tetrahydrofuran / 6 h / 50 °C

5.1: 95 percent / Dess-Martin periodinane / CH₂Cl₂ / 24 h / 20 °C

6.1: 29 percent / NBS; H₂O; epichlorohydrin / 1,2-dimethoxy-ethane / 2.5 h / 0 - 20 °C

7.1: NaHCO₃

7.2: 70 percent / Bu₂SnO

8.1: 74 percent / pyridine / CH₂Cl₂ / 18 h / 20 °C

9.1: 128 mg / sodium hydride / hexamethylphosphoric acid triamide / 6 h / 60 °C

With pyridine; sodium tetrahydroborate; N-Bromosuccinimide; boron trifluoride diethyl etherate; water; sodium hydride; sodium hydrogencarbonate; Dess-Martin periodane; epichlorohydrin; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; 1,2-bis-(diphenylphosphino)ethane; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; 1,2-dimethoxyethane; dichloromethane; 3.1: Ferrier reaction;
DOI:10.1016/j.tetasy.2004.11.028

Reference yield:

: 881175-98-0
(25R)-3-trimethylsilyloxy-5α-spirost-2-ene

: 848854-50-2
C₄₅H₆₀O₁₁

Guidance literature:: Multi-step reaction with 10 steps

1.1: dimethyldioxirane / acetone; CH₂Cl₂ / 0.83 h / 0 °C

2.1: 7.5 g / pyridine / CH₂Cl₂ / 2 h / -40 - 0 °C

3.1: 63 percent / sodium borohydride / methanol; tetrahydrofuran / 0.5 h / 20 °C

4.1: 74 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.58 h / 0 °C

5.1: 73 percent / tris(dibenzylideneacetone)dipalladium⁽⁰⁾-CHCl₃ adduct; 1,2-bis(diphenylphosphino)ethane / tetrahydrofuran / 6 h / 50 °C

6.1: 95 percent / Dess-Martin periodinane / CH₂Cl₂ / 24 h / 20 °C

7.1: 29 percent / NBS; H₂O; epichlorohydrin / 1,2-dimethoxy-ethane / 2.5 h / 0 - 20 °C

8.1: NaHCO₃

8.2: 70 percent / Bu₂SnO

9.1: 74 percent / pyridine / CH₂Cl₂ / 18 h / 20 °C

10.1: 128 mg / sodium hydride / hexamethylphosphoric acid triamide / 6 h / 60 °C

With pyridine; sodium tetrahydroborate; N-Bromosuccinimide; boron trifluoride diethyl etherate; water; 3,3-dimethyldioxirane; sodium hydride; sodium hydrogencarbonate; Dess-Martin periodane; epichlorohydrin; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; 1,2-bis-(diphenylphosphino)ethane; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; 1,2-dimethoxyethane; dichloromethane; acetone; 4.1: Ferrier reaction;
DOI:10.1016/j.tetasy.2004.11.028

Reference yield:

: 848854-27-3
(25R)-2α-allyloxycarbonyloxy-5α-spirostan-3-one

: 848854-50-2
C₄₅H₆₀O₁₁

Guidance literature:: Multi-step reaction with 8 steps

1.1: 63 percent / sodium borohydride / methanol; tetrahydrofuran / 0.5 h / 20 °C

2.1: 74 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.58 h / 0 °C

3.1: 73 percent / tris(dibenzylideneacetone)dipalladium⁽⁰⁾-CHCl₃ adduct; 1,2-bis(diphenylphosphino)ethane / tetrahydrofuran / 6 h / 50 °C

4.1: 95 percent / Dess-Martin periodinane / CH₂Cl₂ / 24 h / 20 °C

5.1: 29 percent / NBS; H₂O; epichlorohydrin / 1,2-dimethoxy-ethane / 2.5 h / 0 - 20 °C

6.1: NaHCO₃

6.2: 70 percent / Bu₂SnO

7.1: 74 percent / pyridine / CH₂Cl₂ / 18 h / 20 °C

8.1: 128 mg / sodium hydride / hexamethylphosphoric acid triamide / 6 h / 60 °C

With pyridine; sodium tetrahydroborate; N-Bromosuccinimide; boron trifluoride diethyl etherate; water; sodium hydride; sodium hydrogencarbonate; Dess-Martin periodane; epichlorohydrin; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; 1,2-bis-(diphenylphosphino)ethane; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; 1,2-dimethoxyethane; dichloromethane; 2.1: Ferrier reaction;
DOI:10.1016/j.tetasy.2004.11.028