Silane, (1,1-dimethylethyl)[[(2S,3R,5Z,7Z,9S)-9-ethyl-2,3,4,9-tetrahydro-2-[2-[(4 -methoxyphenyl)methoxy]ethyl]-3-oxoninyl]oxy]dimethyl-

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Chemical Name:Silane, (1,1-dimethylethyl)[[(2S,3R,5Z,7Z,9S)-9-ethyl-2,3,4,9-tetrahydro-2-[2-[(4 -methoxyphenyl)methoxy]ethyl]-3-oxoninyl]oxy]dimethyl-
CAS No.:488703-77-1
Molecular Formula:C26H42O4Si
Molecular Weight:446.703
Hs Code.:

Synonyms:

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Chemical Property of Silane, (1,1-dimethylethyl)[[(2S,3R,5Z,7Z,9S)-9-ethyl-2,3,4,9-tetrahydro-2-[2-[(4 -methoxyphenyl)methoxy]ethyl]-3-oxoninyl]oxy]dimethyl-

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Technology Process of Silane, (1,1-dimethylethyl)[[(2S,3R,5Z,7Z,9S)-9-ethyl-2,3,4,9-tetrahydro-2-[2-[(4 -methoxyphenyl)methoxy]ethyl]-3-oxoninyl]oxy]dimethyl-

There total 15 articles about Silane, (1,1-dimethylethyl)[[(2S,3R,5Z,7Z,9S)-9-ethyl-2,3,4,9-tetrahydro-2-[2-[(4 -methoxyphenyl)methoxy]ethyl]-3-oxoninyl]oxy]dimethyl- 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: 88.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 488703-62-4
(2S,8R,9S)-2-ethyl-8-hydroxy-9-[2-(4-methoxybenzyloxy)ethyl]-1-oxa-(3Z,5Z)-cyclononadiene

: 488703-77-1
(2S,8R,9S)-8-(t-butyldimethylsilyloxy)-2-ethyl-9-[2-(4-methoxybenzyloxy)ethyl]-1-oxa-(3Z,5Z)-cyclononadiene

Guidance literature:: With pyridine; dmap; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/ja0466863

Reference yield:

: 488703-67-9
(3S)-{[(1S)-1-ethyl-3-iodopropynyl]oxy}tetrahydrofuran-2-one

: 488703-77-1
(2S,8R,9S)-8-(t-butyldimethylsilyloxy)-2-ethyl-9-[2-(4-methoxybenzyloxy)ethyl]-1-oxa-(3Z,5Z)-cyclononadiene

Guidance literature:: Multi-step reaction with 9 steps

1.1: 80 percent / potassium azodicarboxylate; AcOH / tetrahydrofuran; propan-2-ol / 6 h / 20 °C

2.1: AlEt₃ / CH₂Cl₂; toluene / 1 h / 0 - 20 °C

2.2: 93 percent / CH₂Cl₂; toluene / 0 - 20 °C

3.1: 82 percent / Ag₂O / CH₂Cl₂ / 24 h / 20 °C

4.1: 87 percent / DIBAL-H / CH₂Cl₂; hexane / 3 h / -73 °C

5.1: 4.10 g / diethyl ether / 2 h / -100 - -95 °C

6.1: 91 percent / Et₃N / CH₂Cl₂ / 0 - 20 °C

7.1: 92 percent / [(CF₃)2MeCO]2Mo(=CHCMe₂Ph)(=NC₆H₃-2,6-i-Pr₂) / benzene / 1 h / 20 °C

8.1: 61 percent / [(π-allyl)PdCl]2; TBAF*3H2O / tetrahydrofuran / 61 h / 20 °C

9.1: 88 percent / pyridine; 4-dimethylaminopyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; dmap; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; [(ν³-allyl)PdCl]2; tetrabutyl ammonium fluoride; triethylaluminum; potassium diazodicarboxylate; diisobutylaluminium hydride; acetic acid; triethylamine; silver(l) oxide; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; isopropyl alcohol; toluene; benzene;
DOI:10.1021/ja0466863

Reference yield:

: 488703-65-7
(3S)-{[(1S)-1-ethyl-3-trimethylsilylpropynyl]oxy}tetrahydrofuran-2-one

: 488703-77-1
(2S,8R,9S)-8-(t-butyldimethylsilyloxy)-2-ethyl-9-[2-(4-methoxybenzyloxy)ethyl]-1-oxa-(3Z,5Z)-cyclononadiene

Guidance literature:: Multi-step reaction with 10 steps

1.1: 95 percent / N-iodosuccinimide; AgNO₃ / dimethylformamide / 0.17 h / 20 °C

2.1: 80 percent / potassium azodicarboxylate; AcOH / tetrahydrofuran; propan-2-ol / 6 h / 20 °C

3.1: AlEt₃ / CH₂Cl₂; toluene / 1 h / 0 - 20 °C

3.2: 93 percent / CH₂Cl₂; toluene / 0 - 20 °C

4.1: 82 percent / Ag₂O / CH₂Cl₂ / 24 h / 20 °C

5.1: 87 percent / DIBAL-H / CH₂Cl₂; hexane / 3 h / -73 °C

6.1: 4.10 g / diethyl ether / 2 h / -100 - -95 °C

7.1: 91 percent / Et₃N / CH₂Cl₂ / 0 - 20 °C

8.1: 92 percent / [(CF₃)2MeCO]2Mo(=CHCMe₂Ph)(=NC₆H₃-2,6-i-Pr₂) / benzene / 1 h / 20 °C

9.1: 61 percent / [(π-allyl)PdCl]2; TBAF*3H2O / tetrahydrofuran / 61 h / 20 °C

10.1: 88 percent / pyridine; 4-dimethylaminopyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; dmap; N-iodo-succinimide; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; [(ν³-allyl)PdCl]2; tetrabutyl ammonium fluoride; triethylaluminum; potassium diazodicarboxylate; diisobutylaluminium hydride; silver nitrate; acetic acid; triethylamine; silver(l) oxide; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol; toluene; benzene;
DOI:10.1021/ja0466863