1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

Base Information

Chemical Name:1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole
CAS No.:1526915-64-9
Molecular Formula:C₄₄H₅₅N₃OSi
Molecular Weight:670.026
Hs Code.:

1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

Synonyms:1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

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Chemical Property of 1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

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Technology Process of 1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

There total 8 articles about 1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole 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: 80.0%

: 1526915-63-8
tert-butyl(((3S,10R,13S,17R)-17-ethynyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)diphenylsilane

: 622-79-7
benzyl azide

: 1526915-64-9
1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

Guidance literature:: With copper(ll) sulfate pentahydrate; sodium L-ascorbate; In water; N,N-dimethyl-formamide; at 20 ℃; for 12h;

Reference yield:

: 1526930-28-8
1-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone

: 1526915-64-9
1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

Guidance literature:: Multi-step reaction with 6 steps

1.1: boron trifluoride diethyl etherate / methanol; toluene / 4 h / 20 °C

2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere

3.1: sodium periodate / tetrahydrofuran; water

4.1: triphenylphosphine / dichloromethane / 0.17 h / 0 °C

4.2: 0.33 h / 0 °C

5.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

6.1: sodium L-ascorbate; copper(ll) sulfate pentahydrate / water; N,N-dimethyl-formamide / 12 h / 20 °C

With sodium periodate; lithium aluminium tetrahydride; n-butyllithium; copper(ll) sulfate pentahydrate; boron trifluoride diethyl etherate; sodium L-ascorbate; triphenylphosphine; In tetrahydrofuran; methanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; toluene;

Reference yield:

: 145-13-1
Pregnenolone

: 1526915-64-9
1-benzyl-4-((3S,10R,13S,17S)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1H-1,2,3-triazole

Guidance literature:: Multi-step reaction with 7 steps

1.1: 1H-imidazole / dichloromethane / 4 h / 0 - 20 °C

2.1: boron trifluoride diethyl etherate / methanol; toluene / 4 h / 20 °C

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere

4.1: sodium periodate / tetrahydrofuran; water

5.1: triphenylphosphine / dichloromethane / 0.17 h / 0 °C

5.2: 0.33 h / 0 °C

6.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

7.1: sodium L-ascorbate; copper(ll) sulfate pentahydrate / water; N,N-dimethyl-formamide / 12 h / 20 °C

With 1H-imidazole; sodium periodate; lithium aluminium tetrahydride; n-butyllithium; copper(ll) sulfate pentahydrate; boron trifluoride diethyl etherate; sodium L-ascorbate; triphenylphosphine; In tetrahydrofuran; methanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; toluene;