C₄₁H₆₂O₈Si

Base Information

Chemical Name:C₄₁H₆₂O₈Si
CAS No.:147806-97-1
Molecular Formula:C₄₁H₆₂O₈Si
Molecular Weight:711.024
Hs Code.:

C<sub>41</sub>H<sub>62</sub>O<sub>8</sub>Si

Synonyms:C₄₁H₆₂O₈Si

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Chemical Property of C₄₁H₆₂O₈Si

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Technology Process of C₄₁H₆₂O₈Si

There total 36 articles about C₄₁H₆₂O₈Si 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:

: 132375-56-5
((3aR,4R,6S,7aS)-4-Allyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl)-methanol

: 147806-97-1
C₄₁H₆₂O₈Si

Guidance literature:: Multi-step reaction with 31 steps

1: 90 percent / NaH, n-Bu₄NI / tetrahydrofuran / 24 h / 25 °C

2: 98 percent / TFA / toluene / 0.25 h / 0 °C

3: 1.) Bu₂SnO, 2.) CsF / 1.) MeOH, 60 deg C, 1.5 h, 2.) DMF, 25 deg C, 16 h

4: 82 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / 0 °C

5: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, 25 deg C, 1 h

6: benzene / 2 h / 80 °C

7: 85 percent / DIBAL / CH₂Cl₂ / 1 h / -78 °C

8: 97 percent / (+)-diethyl tartrate ((+)-DET), Ti(Oi-Pr)4, i-BuOOH, 4A molecular sieves / CH₂Cl₂ / 16 h / -20 °C

9: SO₃*pyridine, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 2 h / 0 °C

10: 1.) NaN(SiMe₃)2 / 1.) THF, 1 h, 2.) THF, 0 deg C, 30 min

11: 97 percent / TBAF / tetrahydrofuran / 2 h / 25 °C

12: 90 percent / CSA / CH₂Cl₂ / 5 h / 0 °C

13: 85 percent / 2,6-lutidine / CH₂Cl₂ / 0.17 h / 0 °C

14: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF, 1 h

15: 98 percent / oxalyl chloride, DMSO / CH₂Cl₂ / 1 h / -78 °C

16: 89 percent / benzene / 3 h / 25 °C

17: 96 percent / H₂ / 5percent Pd/C / ethyl acetate / 15 h

18: 92 percent / LiOH / tetrahydrofuran; H₂O / 1 h / 50 °C

19: 95 percent / TBAF / tetrahydrofuran / 18 h / 25 °C

20: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

21: 82 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 3 h / 110 °C

22: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

23: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 30 min, 2.) THF, 0 deg C, 30 min

24: 95 percent / Et₃N, DMAP / CH₂Cl₂ / 1 h / 25 °C

25: 95 percent / CSA / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

26: 94 percent / PDC / dimethylformamide / 16 h / 25 °C

27: 100 percent / K₂CO₃ / methanol / 3 h / 25 °C

28: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

29: 75 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 5 h / 110 °C

30: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

31: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF

With Lawessons reagent; 1,2,2,6,6-pentamethylpiperidine; 2,6-dimethylpyridine; titanium(IV) isopropylate; 1,4-Diiodobutane; dmap; lithium hydroxide; sodium hydroxide; dipyridinium dichromate; borane-THF; oxalyl dichloride; pyridine-SO₃ complex; diethyl (2R,3R)-tartrate; iso-butyl hydroperoxide; 4 A molecular sieve; 2,4,6-trichlorobenzoyl chloride; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; hydrogen; dihydrogen peroxide; tert.-butyl lithium; sodium hexamethyldisilazane; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; di(n-butyl)tin oxide; potassium carbonate; ozone; dimethyl sulfoxide; thien-2-yl(cyano)copper lithium; triethylamine; triphenylphosphine; cesium fluoride; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide; toluene; benzene;

Reference yield:

: 122821-81-2
2,6-Anhydro-1-O-(tert-butyldiphenylsilyl)-3,7,8,9-tetradeoxy-4,5-O-isopropylidene-D-altro-non-8-enitol

: 147806-97-1
C₄₁H₆₂O₈Si

Guidance literature:: Multi-step reaction with 32 steps

1: 80 percent / TBAF / tetrahydrofuran / 1 h / 25 °C

2: 90 percent / NaH, n-Bu₄NI / tetrahydrofuran / 24 h / 25 °C

3: 98 percent / TFA / toluene / 0.25 h / 0 °C

4: 1.) Bu₂SnO, 2.) CsF / 1.) MeOH, 60 deg C, 1.5 h, 2.) DMF, 25 deg C, 16 h

5: 82 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / 0 °C

6: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, 25 deg C, 1 h

7: benzene / 2 h / 80 °C

8: 85 percent / DIBAL / CH₂Cl₂ / 1 h / -78 °C

9: 97 percent / (+)-diethyl tartrate ((+)-DET), Ti(Oi-Pr)4, i-BuOOH, 4A molecular sieves / CH₂Cl₂ / 16 h / -20 °C

10: SO₃*pyridine, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 2 h / 0 °C

11: 1.) NaN(SiMe₃)2 / 1.) THF, 1 h, 2.) THF, 0 deg C, 30 min

12: 97 percent / TBAF / tetrahydrofuran / 2 h / 25 °C

13: 90 percent / CSA / CH₂Cl₂ / 5 h / 0 °C

14: 85 percent / 2,6-lutidine / CH₂Cl₂ / 0.17 h / 0 °C

15: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF, 1 h

16: 98 percent / oxalyl chloride, DMSO / CH₂Cl₂ / 1 h / -78 °C

17: 89 percent / benzene / 3 h / 25 °C

18: 96 percent / H₂ / 5percent Pd/C / ethyl acetate / 15 h

19: 92 percent / LiOH / tetrahydrofuran; H₂O / 1 h / 50 °C

20: 95 percent / TBAF / tetrahydrofuran / 18 h / 25 °C

21: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

22: 82 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 3 h / 110 °C

23: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

24: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 30 min, 2.) THF, 0 deg C, 30 min

25: 95 percent / Et₃N, DMAP / CH₂Cl₂ / 1 h / 25 °C

26: 95 percent / CSA / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

27: 94 percent / PDC / dimethylformamide / 16 h / 25 °C

28: 100 percent / K₂CO₃ / methanol / 3 h / 25 °C

29: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

30: 75 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 5 h / 110 °C

31: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

32: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF

With Lawessons reagent; 1,2,2,6,6-pentamethylpiperidine; 2,6-dimethylpyridine; titanium(IV) isopropylate; 1,4-Diiodobutane; dmap; lithium hydroxide; sodium hydroxide; dipyridinium dichromate; borane-THF; oxalyl dichloride; pyridine-SO₃ complex; diethyl (2R,3R)-tartrate; iso-butyl hydroperoxide; 4 A molecular sieve; 2,4,6-trichlorobenzoyl chloride; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; hydrogen; dihydrogen peroxide; tert.-butyl lithium; sodium hexamethyldisilazane; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; di(n-butyl)tin oxide; potassium carbonate; ozone; dimethyl sulfoxide; thien-2-yl(cyano)copper lithium; triethylamine; triphenylphosphine; cesium fluoride; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide; toluene; benzene;

Reference yield:

: 147806-43-7
(2R,3S,4S,6S)-2-Allyl-6-benzyloxymethyl-tetrahydro-pyran-3,4-diol

: 147806-97-1
C₄₁H₆₂O₈Si

Guidance literature:: Multi-step reaction with 29 steps

1: 1.) Bu₂SnO, 2.) CsF / 1.) MeOH, 60 deg C, 1.5 h, 2.) DMF, 25 deg C, 16 h

2: 82 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / 0 °C

3: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, 25 deg C, 1 h

4: benzene / 2 h / 80 °C

5: 85 percent / DIBAL / CH₂Cl₂ / 1 h / -78 °C

6: 97 percent / (+)-diethyl tartrate ((+)-DET), Ti(Oi-Pr)4, i-BuOOH, 4A molecular sieves / CH₂Cl₂ / 16 h / -20 °C

7: SO₃*pyridine, Et₃N / dimethylsulfoxide; CH₂Cl₂ / 2 h / 0 °C

8: 1.) NaN(SiMe₃)2 / 1.) THF, 1 h, 2.) THF, 0 deg C, 30 min

9: 97 percent / TBAF / tetrahydrofuran / 2 h / 25 °C

10: 90 percent / CSA / CH₂Cl₂ / 5 h / 0 °C

11: 85 percent / 2,6-lutidine / CH₂Cl₂ / 0.17 h / 0 °C

12: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF, 1 h

13: 98 percent / oxalyl chloride, DMSO / CH₂Cl₂ / 1 h / -78 °C

14: 89 percent / benzene / 3 h / 25 °C

15: 96 percent / H₂ / 5percent Pd/C / ethyl acetate / 15 h

16: 92 percent / LiOH / tetrahydrofuran; H₂O / 1 h / 50 °C

17: 95 percent / TBAF / tetrahydrofuran / 18 h / 25 °C

18: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

19: 82 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 3 h / 110 °C

20: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

21: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 30 min, 2.) THF, 0 deg C, 30 min

22: 95 percent / Et₃N, DMAP / CH₂Cl₂ / 1 h / 25 °C

23: 95 percent / CSA / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

24: 94 percent / PDC / dimethylformamide / 16 h / 25 °C

25: 100 percent / K₂CO₃ / methanol / 3 h / 25 °C

26: 1.) 2,4,6-trichlorobenzoyl chloride, Et₃N, 2.) 4-(dimethylamino)pyridine (DMAP) / 1.) THF, RT, 2 h, 2.) THF, toluene, reflux, 1 h

27: 75 percent / 2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide / toluene / 5 h / 110 °C

28: 1.) t-BuLi, 2.) (2-thienyl)cyanocopper lithium, 3.) 1,4-diiodobutane, pempidine

29: 1.) BH₃*THF, 2.) 3 N aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, 0 deg C, 1 h, 2.) THF

With Lawessons reagent; 1,2,2,6,6-pentamethylpiperidine; 2,6-dimethylpyridine; titanium(IV) isopropylate; 1,4-Diiodobutane; dmap; lithium hydroxide; sodium hydroxide; dipyridinium dichromate; borane-THF; oxalyl dichloride; pyridine-SO₃ complex; diethyl (2R,3R)-tartrate; iso-butyl hydroperoxide; 4 A molecular sieve; 2,4,6-trichlorobenzoyl chloride; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; hydrogen; dihydrogen peroxide; tert.-butyl lithium; sodium hexamethyldisilazane; diisobutylaluminium hydride; di(n-butyl)tin oxide; potassium carbonate; ozone; dimethyl sulfoxide; thien-2-yl(cyano)copper lithium; triethylamine; triphenylphosphine; cesium fluoride; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide; toluene; benzene;