C₄₀H₅₀O₈Si

Base Information

Chemical Name:C₄₀H₅₀O₈Si
CAS No.:392663-46-6
Molecular Formula:C₄₀H₅₀O₈Si
Molecular Weight:686.918
Hs Code.:

C<sub>40</sub>H<sub>50</sub>O<sub>8</sub>Si

Synonyms:C₄₀H₅₀O₈Si

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Chemical Property of C₄₀H₅₀O₈Si

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Technology Process of C₄₀H₅₀O₈Si

There total 21 articles about C₄₀H₅₀O₈Si 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: 92.0%

: 392663-38-6
C₄₀H₄₈O₈Si

: 392663-46-6
C₄₀H₅₀O₈Si

Guidance literature:: With sodium tetrahydroborate; In methanol; at -5 ℃; for 0.0833333h;
DOI:10.1002/1521-3773(20011105)40

Reference yield:

: 157240-43-2
(4R)-4,5-isopropylidenedioxy-1-(dimethoxyphosphoryl)-2-pentanone

: 392663-46-6
C₄₀H₅₀O₈Si

Guidance literature:: Multi-step reaction with 20 steps

1: 86 percent / LiCl; iPr₂NEt / acetonitrile / 12 h / 25 °C

2: 98 percent / LiAlH₄; LiI / diethyl ether / 0.5 h / -100 °C

3: 97 percent / AcOH; H₂O / 5 h / 25 °C

4: 70 percent / N-iodosuccinimide; NaHCO₃ / tetrahydrofuran / 2.5 h / 0 °C

5: 90 percent / Et₃N; 4-DMAP / CH₂Cl₂ / 3 h / -10 - 0 °C

6: 100 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / -10 °C

7: 99 percent / H₂ / Raney Ni / ethanol / 1 h / 25 °C

8: 88 percent / H₂ / Pd(OH)2/C / ethanol / 3 h / 25 °C

9: 99 percent / Dess Martin periodinane / CH₂Cl₂ / 2 h / 25 °C

10: 87 percent / tetrahydrofuran / 3 h / -78 - -10 °C

11: 95 percent / Dess Martin periodinane / CH₂Cl₂ / 3 h / 25 °C

12: 98 percent / triethyl orthoformate; pTsOH / 55 °C

13: OsO₄; H₂O; N-methylmorpholine / 2-methyl-propan-2-ol; tetrahydrofuran / 14 h / 25 °C

14: NaIO₄; H₂O / 5 h / 25 °C / pH 7

15: 87 percent / nBuLi / hexane; tetrahydrofuran / 0.67 h / -20 °C

16: 88 percent / Dess Martin periodinane / CH₂Cl₂ / 1 h / 25 °C

17: 85 percent / TMSOTf / CH₂Cl₂ / 1 h / -78 - -30 °C

18: 93 percent / pyridine / 2 h / 25 °C

19: 91 percent / NBS; 2,6-lutidine / acetonitrile; H₂O / 2 h / 25 °C

20: 92 percent / NaBH₄ / methanol / 0.08 h / -5 °C

With 4-methyl-morpholine; pyridine; 2,6-dimethylpyridine; dmap; sodium tetrahydroborate; sodium periodate; N-Bromosuccinimide; N-iodo-succinimide; osmium(VIII) oxide; lithium aluminium tetrahydride; n-butyllithium; trimethylsilyl trifluoromethanesulfonate; water; hydrogen; sodium hydrogencarbonate; Dess-Martin periodane; toluene-4-sulfonic acid; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; orthoformic acid triethyl ester; lithium chloride; lithium iodide; palladium dihydroxide; nickel; In tetrahydrofuran; methanol; diethyl ether; ethanol; hexane; dichloromethane; water; acetonitrile; tert-butyl alcohol; 9: Dess-Martin oxidation / 11: Dess-Martin oxidation / 16: Dess-Martin oxidation;
DOI:10.1002/1521-3773(20011105)40

Reference yield:

: 392663-03-5
(E)-(2R,4S,7S)-8-Benzyloxy-7-methyl-oct-5-ene-1,2,4-triol

: 392663-46-6
C₄₀H₅₀O₈Si

Guidance literature:: Multi-step reaction with 17 steps

1: 70 percent / N-iodosuccinimide; NaHCO₃ / tetrahydrofuran / 2.5 h / 0 °C

2: 90 percent / Et₃N; 4-DMAP / CH₂Cl₂ / 3 h / -10 - 0 °C

3: 100 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / -10 °C

4: 99 percent / H₂ / Raney Ni / ethanol / 1 h / 25 °C

5: 88 percent / H₂ / Pd(OH)2/C / ethanol / 3 h / 25 °C

6: 99 percent / Dess Martin periodinane / CH₂Cl₂ / 2 h / 25 °C

7: 87 percent / tetrahydrofuran / 3 h / -78 - -10 °C

8: 95 percent / Dess Martin periodinane / CH₂Cl₂ / 3 h / 25 °C

9: 98 percent / triethyl orthoformate; pTsOH / 55 °C

10: OsO₄; H₂O; N-methylmorpholine / 2-methyl-propan-2-ol; tetrahydrofuran / 14 h / 25 °C

11: NaIO₄; H₂O / 5 h / 25 °C / pH 7

12: 87 percent / nBuLi / hexane; tetrahydrofuran / 0.67 h / -20 °C

13: 88 percent / Dess Martin periodinane / CH₂Cl₂ / 1 h / 25 °C

14: 85 percent / TMSOTf / CH₂Cl₂ / 1 h / -78 - -30 °C

15: 93 percent / pyridine / 2 h / 25 °C

16: 91 percent / NBS; 2,6-lutidine / acetonitrile; H₂O / 2 h / 25 °C

17: 92 percent / NaBH₄ / methanol / 0.08 h / -5 °C

With 4-methyl-morpholine; pyridine; 2,6-dimethylpyridine; dmap; sodium tetrahydroborate; sodium periodate; N-Bromosuccinimide; N-iodo-succinimide; osmium(VIII) oxide; n-butyllithium; trimethylsilyl trifluoromethanesulfonate; water; hydrogen; sodium hydrogencarbonate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine; orthoformic acid triethyl ester; palladium dihydroxide; nickel; In tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; water; acetonitrile; tert-butyl alcohol; 6: Dess-Martin oxidation / 8: Dess-Martin oxidation / 13: Dess-Martin oxidation;
DOI:10.1002/1521-3773(20011105)40