4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

Base Information

Chemical Name:4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester
CAS No.:401593-51-9
Molecular Formula:C₄₄H₆₉O₈PSi
Molecular Weight:785.086
Hs Code.:

4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

Synonyms:4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

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Chemical Property of 4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

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Technology Process of 4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

There total 31 articles about 4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester 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: 75.0%

: 867-13-0
diethoxyphosphoryl-acetic acid ethyl ester

: 401593-49-5
2-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-ethanol

: 401593-51-9
4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

Guidance literature:: 2-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-ethanol; With carbon tetrabromide; sodium hydride; triphenylphosphine; In tetrahydrofuran;

diethoxyphosphoryl-acetic acid ethyl ester; In tetrahydrofuran;
DOI:10.1016/S0040-4039(01)02032-9

Reference yield:

: 401593-31-5
C₄₂H₆₈O₄Si₂

: 401593-51-9
4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: 81 percent / PPTS / methanol / 20 °C

2.1: NaH; Ph₃P; CBr₄ / tetrahydrofuran

2.2: 75 percent / tetrahydrofuran

With carbon tetrabromide; pyridinium p-toluenesulfonate; sodium hydride; triphenylphosphine; In tetrahydrofuran; methanol;
DOI:10.1016/S0040-4039(01)02032-9

Reference yield:

: 867-13-0
diethoxyphosphoryl-acetic acid ethyl ester

: C₃₆H₅₃ClO₃Si

: 401593-51-9
4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester

Guidance literature:: With sodium hydride; sodium iodide; In tetrahydrofuran; at 20 - 70 ℃; for 18h; Inert atmosphere;
DOI:10.1021/jacs.7b01083