C₇₀H₁₂₀O₉Si₄

Base Information

Chemical Name:C₇₀H₁₂₀O₉Si₄
CAS No.:908866-50-2
Molecular Formula:C₇₀H₁₂₀O₉Si₄
Molecular Weight:1218.06
Hs Code.:

C<sub>70</sub>H<sub>120</sub>O<sub>9</sub>Si<sub>4</sub>

Synonyms:C₇₀H₁₂₀O₉Si₄

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Chemical Property of C₇₀H₁₂₀O₉Si₄

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Technology Process of C₇₀H₁₂₀O₉Si₄

There total 71 articles about C₇₀H₁₂₀O₉Si₄ 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: 99.0%

: 908866-34-2
C₅₄H₁₀₂O₉Si₃

: 58479-61-1
tert-butylchlorodiphenylsilane

: 908866-50-2
C₇₀H₁₂₀O₉Si₄

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 0 ℃; for 1h;
DOI:10.1021/ja062524q DOI:10.1021/ja066772y

Reference yield:

: 908866-07-9
(2R,3S,6R,7S)-6-Benzyloxy-7-benzyloxymethyl-2-hydroxymethyl-oxepan-3-ol

: 908866-50-2
C₇₀H₁₂₀O₉Si₄

Guidance literature:: Multi-step reaction with 44 steps

1.1: 2,6-lutidine / CH₂Cl₂ / 0.5 h / -78 °C

1.2: CH₂Cl₂ / 0.75 h / -78 - 20 °C

2.1: 272.1 mg / CuBr / diethyl ether / 1 h / 0 °C

3.1: OsO₄; aq. 4-methylmorpholine N-oxide / tetrahydrofuran; 2-methyl-propan-2-ol / 3 h / 20 °C

3.2: NaIO₄ / tetrahydrofuran; 2-methyl-propan-2-ol / 3 h / 20 °C

4.1: BF₃*OEt₂ / CH₂Cl₂ / 0.67 h / -78 - 0 °C

5.1: 1.39 g / TBAF / tetrahydrofuran / 20 °C

6.1: 1.57 g / 4-methylmorpholine / CH₂Cl₂ / 36 h / 20 °C

7.1: 1.27 g / NaHCO₃; MeI / acetonitrile; H₂O / 35 °C

8.1: SmI₂; MeOH / tetrahydrofuran / 0.5 h / 20 °C

8.2: 84 percent / p-TsOH*H₂O / toluene / 1 h / 80 °C

9.1: DIBALH / CH₂Cl₂; hexane / 0.5 h / -78 °C

10.1: NaHMDS / tetrahydrofuran / 0.5 h / 0 °C

10.2: 167.6 mg / tetrahydrofuran / 0.5 h / 0 - 20 °C

11.1: 97 percent / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 0.83 h / 20 °C

12.1: 89 percent / tetrahydrofuran; diethyl ether / 1 h / -78 - 0 °C

13.1: 100 percent / Et₃N / CH₂Cl₂ / 4 h / 20 °C

14.1: 9-BBN / tetrahydrofuran / 20 °C

14.2: aq. H₂O₂; NaHCO₃ / tetrahydrofuran / 3 h / 20 °C

15.1: H₂ / Pd(OH)2/C / methanol / 2.25 h / 20 °C

16.1: 375.3 mg / PPTS / CH₂Cl₂ / 1 h / 20 °C

17.1: t-BuOK / tetrahydrofuran / 0.33 h / 20 °C

17.2: n-Bu₄NI / tetrahydrofuran / 0.83 h / 20 °C

18.1: 356.6 g / DIBALH / CH₂Cl₂; hexane / 1 h / -78 - 0 °C

19.1: I₂; Ph₃P; imidazole / benzene / 1 h / 20 °C

20.1: 890.2 mg / t-BuOK / tetrahydrofuran / 0.67 h / 0 °C

21.1: 9-BBN / tetrahydrofuran / 2.5 h / 20 °C

21.2: aq. Cs₂CO₃ / tetrahydrofuran / 0.33 h / 20 °C

21.3: Pd(PPh₃)4 / tetrahydrofuran; dimethylformamide / 50 °C

22.1: BH₃*SMe₂ / tetrahydrofuran / 1 h / 0 °C

22.2: 1.35 g / aq. H₂O₂; NaHCO₃ / tetrahydrofuran / 2.5 h / 20 °C

23.1: 98 percent / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 1.17 h / 0 °C

24.1: Et₃N; LiHMDS / tetrahydrofuran / 0.58 h / -78 °C

25.1: 1.90 g / aq. 4-methylmorpholine N-oxide; OsO₄ / 2-methyl-propan-2-ol; tetrahydrofuran / 9 h / 20 °C

26.1: 76 percent / DIBALH / tetrahydrofuran; hexane / 1 h / -78 °C

27.1: Et₃N / CH₂Cl₂ / 0.25 h / 0 °C

28.1: DDQ; phosphate buffer / CH₂Cl₂ / 1 h / 20 °C / pH 7

29.1: 246.0 mg / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / 20 °C

30.1: 79 percent / Zn(OTf)2 / tetrahydrofuran / 72 h / 20 °C

31.1: 97 percent / Et₃N / CH₂Cl₂ / 0.58 h / 0 °C

32.1: m-chloroperbenzoic acid / CH₂Cl₂ / 2 h / -78 °C

32.2: 92 percent / CH₂Cl₂; hexane / -78 - 20 °C

33.1: 99 percent / LiDBB / tetrahydrofuran / 0.75 h / -78 °C

34.1: 98 percent / Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

35.1: 78 percent / TBAF; AcOH / tetrahydrofuran / 13 h / 20 °C

36.1: Dess-Martin periodinane / CH₂Cl₂ / 0.75 h / 20 °C

37.1: K₂CO₃ / methanol / 17 h / 20 °C

38.1: n-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 0.5 h / -78 °C

With 4-methyl-morpholine; 1H-imidazole; 2,6-dimethylpyridine; methanol; N-iodo-succinimide; osmium(VIII) oxide; 9-borabicyclo[3.3.1]nonane dimer; n-butyllithium; phosphate buffer; samarium diiodide; tetrapropylammonium perruthennate; copper(I) thiophene-2-carboxylate; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; lithium 4,4′-di(tert-butyl)biphenyl; triphenyl-arsane; dimethylsulfide borane complex; 4 A molecular sieve; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; iodine; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; zinc trifluoromethanesulfonate; diisobutylaluminium hydride; sodium hydrogencarbonate; potassium carbonate; Dess-Martin periodane; pyridine hydrogenfluoride; acetic acid; 4-methylmorpholine N-oxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; copper(I) bromide; lithium hexamethyldisilazane; methyl iodide; palladium dihydroxide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile; tert-butyl alcohol; benzene; 6.1: Michael reaction / 10.2: Wittig reaction / 21.2: Suzuki- Miyaura coupling / 43.1: Stille coupling;
DOI:10.1021/ja066772y

Reference yield:

: (2R,4aR,6S,7R,9aS)-7-Benzyloxy-6-benzyloxymethyl-2-phenyl-hexahydro-1,3,5-trioxa-benzocycloheptene

: 908866-50-2
C₇₀H₁₂₀O₉Si₄

Guidance literature:: Multi-step reaction with 45 steps

1.1: 9.10 g / CSA / methanol; CHCl₃ / 20 °C

2.1: 2,6-lutidine / CH₂Cl₂ / 0.5 h / -78 °C

2.2: CH₂Cl₂ / 0.75 h / -78 - 20 °C

3.1: 272.1 mg / CuBr / diethyl ether / 1 h / 0 °C

4.1: OsO₄; aq. 4-methylmorpholine N-oxide / tetrahydrofuran; 2-methyl-propan-2-ol / 3 h / 20 °C

4.2: NaIO₄ / tetrahydrofuran; 2-methyl-propan-2-ol / 3 h / 20 °C

5.1: BF₃*OEt₂ / CH₂Cl₂ / 0.67 h / -78 - 0 °C

6.1: 1.39 g / TBAF / tetrahydrofuran / 20 °C

7.1: 1.57 g / 4-methylmorpholine / CH₂Cl₂ / 36 h / 20 °C

8.1: 1.27 g / NaHCO₃; MeI / acetonitrile; H₂O / 35 °C

9.1: SmI₂; MeOH / tetrahydrofuran / 0.5 h / 20 °C

9.2: 84 percent / p-TsOH*H₂O / toluene / 1 h / 80 °C

10.1: DIBALH / CH₂Cl₂; hexane / 0.5 h / -78 °C

11.1: NaHMDS / tetrahydrofuran / 0.5 h / 0 °C

11.2: 167.6 mg / tetrahydrofuran / 0.5 h / 0 - 20 °C

12.1: 97 percent / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 0.83 h / 20 °C

13.1: 89 percent / tetrahydrofuran; diethyl ether / 1 h / -78 - 0 °C

14.1: 100 percent / Et₃N / CH₂Cl₂ / 4 h / 20 °C

15.1: 9-BBN / tetrahydrofuran / 20 °C

15.2: aq. H₂O₂; NaHCO₃ / tetrahydrofuran / 3 h / 20 °C

16.1: H₂ / Pd(OH)2/C / methanol / 2.25 h / 20 °C

17.1: 375.3 mg / PPTS / CH₂Cl₂ / 1 h / 20 °C

18.1: t-BuOK / tetrahydrofuran / 0.33 h / 20 °C

18.2: n-Bu₄NI / tetrahydrofuran / 0.83 h / 20 °C

19.1: 356.6 g / DIBALH / CH₂Cl₂; hexane / 1 h / -78 - 0 °C

20.1: I₂; Ph₃P; imidazole / benzene / 1 h / 20 °C

21.1: 890.2 mg / t-BuOK / tetrahydrofuran / 0.67 h / 0 °C

22.1: 9-BBN / tetrahydrofuran / 2.5 h / 20 °C

22.2: aq. Cs₂CO₃ / tetrahydrofuran / 0.33 h / 20 °C

22.3: Pd(PPh₃)4 / tetrahydrofuran; dimethylformamide / 50 °C

23.1: BH₃*SMe₂ / tetrahydrofuran / 1 h / 0 °C

23.2: 1.35 g / aq. H₂O₂; NaHCO₃ / tetrahydrofuran / 2.5 h / 20 °C

24.1: 98 percent / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 1.17 h / 0 °C

25.1: Et₃N; LiHMDS / tetrahydrofuran / 0.58 h / -78 °C

26.1: 1.90 g / aq. 4-methylmorpholine N-oxide; OsO₄ / 2-methyl-propan-2-ol; tetrahydrofuran / 9 h / 20 °C

27.1: 76 percent / DIBALH / tetrahydrofuran; hexane / 1 h / -78 °C

28.1: Et₃N / CH₂Cl₂ / 0.25 h / 0 °C

29.1: DDQ; phosphate buffer / CH₂Cl₂ / 1 h / 20 °C / pH 7

30.1: 246.0 mg / tetra-n-propylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / 20 °C

31.1: 79 percent / Zn(OTf)2 / tetrahydrofuran / 72 h / 20 °C

32.1: 97 percent / Et₃N / CH₂Cl₂ / 0.58 h / 0 °C

33.1: m-chloroperbenzoic acid / CH₂Cl₂ / 2 h / -78 °C

33.2: 92 percent / CH₂Cl₂; hexane / -78 - 20 °C

34.1: 99 percent / LiDBB / tetrahydrofuran / 0.75 h / -78 °C

35.1: 98 percent / Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

36.1: 78 percent / TBAF; AcOH / tetrahydrofuran / 13 h / 20 °C

37.1: Dess-Martin periodinane / CH₂Cl₂ / 0.75 h / 20 °C

38.1: K₂CO₃ / methanol / 17 h / 20 °C

39.1: n-BuLi / tetrahydrofuran; hexamethylphos

With 4-methyl-morpholine; 1H-imidazole; 2,6-dimethylpyridine; methanol; N-iodo-succinimide; osmium(VIII) oxide; 9-borabicyclo[3.3.1]nonane dimer; n-butyllithium; phosphate buffer; samarium diiodide; tetrapropylammonium perruthennate; copper(I) thiophene-2-carboxylate; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; lithium 4,4′-di(tert-butyl)biphenyl; triphenyl-arsane; dimethylsulfide borane complex; 4 A molecular sieve; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; iodine; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; zinc trifluoromethanesulfonate; diisobutylaluminium hydride; sodium hydrogencarbonate; potassium carbonate; Dess-Martin periodane; pyridine hydrogenfluoride; acetic acid; 4-methylmorpholine N-oxide; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; copper(I) bromide; lithium hexamethyldisilazane; methyl iodide; palladium dihydroxide; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; chloroform; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile; tert-butyl alcohol; benzene; 7.1: Michael reaction / 11.2: Wittig reaction / 22.2: Suzuki- Miyaura coupling / 44.1: Stille coupling;
DOI:10.1021/ja066772y