((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

Base Information

Chemical Name:((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane
CAS No.:929693-21-0
Molecular Formula:C₃₃H₅₂O₆Si
Molecular Weight:572.858
Hs Code.:

Synonyms:((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

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Chemical Property of ((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

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Technology Process of ((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

There total 1 articles about ((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane 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: 81.0%

: (4S,6R)-6-(3,4-dimethoxybenzyloxy)-7-(triisopropylsilyloxy)hept-1-en-4-ol

: 2746-25-0
p-Methoxybenzyl bromide

: 929693-21-0
((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

: ((2R,4R)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

Guidance literature:: With sodium hexamethyldisilazane; t-butyl ammonium iodide; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; at -14 ℃; for 2.08333h;
DOI:10.1002/anie.200603653

Reference yield: 82.0%

: 929693-21-0
((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

: 929693-22-1
(2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-en-1-ol

Guidance literature:: With tert-butyl-ammonium fluoride; In tetrahydrofuran; at 0 ℃; for 2h;
DOI:10.1002/anie.200603653

Reference yield:

: 929693-21-0
((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

: 929693-10-7
(2R,3S,4E,6S,7R,8E,10S,11R,13S)-3,7,10-tris(tert-butyldimethylsilyloxy)-11-(3,4-dimethoxybenzyloxy)-N-methoxy-13-(4-methoxybenzyloxy)-N,2,6,8-tetramethylhexadeca-4,8,15-trienamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: 82 percent / tert-butylammonium fluoride / tetrahydrofuran / 2 h / 0 °C

2.1: 95 percent / sulfur trioxide pyridine complex; triethylamine / dimethylsulfoxide; CH₂Cl₂ / 1 h / -15 °C

3.1: 1.04 g / NaClO₂; NaH₂PO₄; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 0 - 20 °C

4.1: 97 percent / benzene; methanol

5.1: 92 percent / i-PrMgCl / tetrahydrofuran; benzene / 45 h / -13 °C

6.1: n-butyllithium / diethyl ether / 0.13 h / -78 °C

6.2: MgBr₂ / tetrahydrofuran; diethyl ether; toluene / 0.42 h / -78 - -20 °C

6.3: 91 percent / diethyl ether; tetrahydrofuran; toluene / -78 - 0 °C

7.1: 91 percent / Zn(BH₄)2 / CH₂Cl₂; diethyl ether / -78 - -35 °C

8.1: 95 percent / 2,6-lutidine / tetrahydrofuran / 0.25 h / 0 °C

With 2,6-dimethylpyridine; sodium chlorite; sodium dihydrogenphosphate; n-butyllithium; tert-butyl-ammonium fluoride; zinc(II) tetrahydroborate; 2-methyl-but-2-ene; isopropylmagnesium chloride; sulfur trioxide pyridine complex; triethylamine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; dimethyl sulfoxide; tert-butyl alcohol; benzene;
DOI:10.1002/anie.200603653