C₅₆H₆₆O₁₈Si

Base Information

Chemical Name:C₅₆H₆₆O₁₈Si
CAS No.:113892-74-3
Molecular Formula:C₅₆H₆₆O₁₈Si
Molecular Weight:1055.21
Hs Code.:

C<sub>56</sub>H<sub>66</sub>O<sub>18</sub>Si

Synonyms:C₅₆H₆₆O₁₈Si

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Chemical Property of C₅₆H₆₆O₁₈Si

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Technology Process of C₅₆H₆₆O₁₈Si

There total 16 articles about C₅₆H₆₆O₁₈Si 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:

: 113892-49-2
Benzoic acid (Z)-4-furan-2-yl-4-hydroxy-2-oxo-but-3-enyl ester

: 113892-74-3
C₅₆H₆₆O₁₈Si

Guidance literature:: Multi-step reaction with 14 steps

1: 3.6 g / diethyl ether / 1 h / 0 °C

2: triethylamine / diethyl ether / 1.) 0 gradC, 5 min; 2.) roomtemp., 30 min

3: 1.) Dibal; 2.) DMF; 3.) BF₃*OEt₂; 4.) trifluoroacetic acid

4: ceric chloride heptahydrate, NaBH₄ / CH₂Cl₂; ethanol / 1 h / -78 °C

5: 90 percent / CSA / methanol; benzene / 3 h / 25 °C

6: 93 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -78 °C

7: 96 percent / H₂O₂, pyridine / tetrahydrofuran / 4 h / Ambient temperature

8: 1.) osmium tetraoxide, NMO; 2.) Florisil, NaHSO₃ / 1.) THF-water, 2 h; 2.) THF-water, roomtemp., 1 h

9: NaHCO₃, Pb(OAc)4 / CH₂Cl₂ / 0.17 h / 0 °C

10: 71 percent / KHMDS, 18-crown-6/acetonitrile complex / tetrahydrofuran; toluene / 0.5 h / -78 °C

11: 1.) OsO₄; 2.) Florisil, NaHSO₃ / 1.) pyridine, -25 deg C, 1 h; 2.) pyridine-THF, roomtemp., 24 h

12: 1.) LiEt₃BH; 2.) DMAP / 1.) THF, 0 deg C, 1 h; 2.) CH₂Cl₂, roomtemp., 8 h

13: 70 percent / 4-Angstroem molecular sieves / CSA / benzene / 5 h / Ambient temperature

14: 1.) RuO₂, NaIO₄; 2.) NaHCO₃; 3.) NaIO₄ / 1.) CH₃CN-CCl₄-H₂O, 15 min; 2.) CH₃CN-CCl₄-H₂O, 5 min; 3.) CH₃CN-CCl₄-H₂O

With pyridine; 2,6-dimethylpyridine; lead(IV) acetate; dmap; ruthenium(IV) oxide; sodium tetrahydroborate; florisil; sodium periodate; osmium(VIII) oxide; N-methyl-2-indolinone; 18-crown-6 ether; 4 A molecular sieve; ceric chloride heptahydrate; boron trifluoride diethyl etherate; dihydrogen peroxide; potassium hexamethylsilazane; diisobutylaluminium hydride; lithium triethylborohydride; sodium hydrogencarbonate; sodium hydrogensulfite; triethylamine; N,N-dimethyl-formamide; acetonitrile; trifluoroacetic acid; camphor-10-sulfonic acid; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; toluene; benzene;
DOI:10.1021/ja00220a035

Reference yield:

: 92622-30-5
Benzoic acid (Z)-4-furan-2-yl-4-methoxy-2-oxo-but-3-enyl ester

: 113892-74-3
C₅₆H₆₆O₁₈Si

Guidance literature:: Multi-step reaction with 13 steps

1: triethylamine / diethyl ether / 1.) 0 gradC, 5 min; 2.) roomtemp., 30 min

2: 1.) Dibal; 2.) DMF; 3.) BF₃*OEt₂; 4.) trifluoroacetic acid

3: ceric chloride heptahydrate, NaBH₄ / CH₂Cl₂; ethanol / 1 h / -78 °C

4: 90 percent / CSA / methanol; benzene / 3 h / 25 °C

5: 93 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -78 °C

6: 96 percent / H₂O₂, pyridine / tetrahydrofuran / 4 h / Ambient temperature

7: 1.) osmium tetraoxide, NMO; 2.) Florisil, NaHSO₃ / 1.) THF-water, 2 h; 2.) THF-water, roomtemp., 1 h

8: NaHCO₃, Pb(OAc)4 / CH₂Cl₂ / 0.17 h / 0 °C

9: 71 percent / KHMDS, 18-crown-6/acetonitrile complex / tetrahydrofuran; toluene / 0.5 h / -78 °C

10: 1.) OsO₄; 2.) Florisil, NaHSO₃ / 1.) pyridine, -25 deg C, 1 h; 2.) pyridine-THF, roomtemp., 24 h

11: 1.) LiEt₃BH; 2.) DMAP / 1.) THF, 0 deg C, 1 h; 2.) CH₂Cl₂, roomtemp., 8 h

12: 70 percent / 4-Angstroem molecular sieves / CSA / benzene / 5 h / Ambient temperature

13: 1.) RuO₂, NaIO₄; 2.) NaHCO₃; 3.) NaIO₄ / 1.) CH₃CN-CCl₄-H₂O, 15 min; 2.) CH₃CN-CCl₄-H₂O, 5 min; 3.) CH₃CN-CCl₄-H₂O

With pyridine; 2,6-dimethylpyridine; lead(IV) acetate; dmap; ruthenium(IV) oxide; sodium tetrahydroborate; florisil; sodium periodate; osmium(VIII) oxide; N-methyl-2-indolinone; 18-crown-6 ether; 4 A molecular sieve; ceric chloride heptahydrate; boron trifluoride diethyl etherate; dihydrogen peroxide; potassium hexamethylsilazane; diisobutylaluminium hydride; lithium triethylborohydride; sodium hydrogencarbonate; sodium hydrogensulfite; triethylamine; N,N-dimethyl-formamide; acetonitrile; trifluoroacetic acid; camphor-10-sulfonic acid; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; toluene; benzene;
DOI:10.1021/ja00220a035

Reference yield:

: 113892-51-6
Benzoic acid (1Z,3Z)-4-furan-2-yl-4-methoxy-2-trimethylsilanyloxy-buta-1,3-dienyl ester

: 113892-74-3
C₅₆H₆₆O₁₈Si

Guidance literature:: Multi-step reaction with 12 steps

1: 1.) Dibal; 2.) DMF; 3.) BF₃*OEt₂; 4.) trifluoroacetic acid

2: ceric chloride heptahydrate, NaBH₄ / CH₂Cl₂; ethanol / 1 h / -78 °C

3: 90 percent / CSA / methanol; benzene / 3 h / 25 °C

4: 93 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -78 °C

5: 96 percent / H₂O₂, pyridine / tetrahydrofuran / 4 h / Ambient temperature

6: 1.) osmium tetraoxide, NMO; 2.) Florisil, NaHSO₃ / 1.) THF-water, 2 h; 2.) THF-water, roomtemp., 1 h

7: NaHCO₃, Pb(OAc)4 / CH₂Cl₂ / 0.17 h / 0 °C

8: 71 percent / KHMDS, 18-crown-6/acetonitrile complex / tetrahydrofuran; toluene / 0.5 h / -78 °C

9: 1.) OsO₄; 2.) Florisil, NaHSO₃ / 1.) pyridine, -25 deg C, 1 h; 2.) pyridine-THF, roomtemp., 24 h

10: 1.) LiEt₃BH; 2.) DMAP / 1.) THF, 0 deg C, 1 h; 2.) CH₂Cl₂, roomtemp., 8 h

11: 70 percent / 4-Angstroem molecular sieves / CSA / benzene / 5 h / Ambient temperature

12: 1.) RuO₂, NaIO₄; 2.) NaHCO₃; 3.) NaIO₄ / 1.) CH₃CN-CCl₄-H₂O, 15 min; 2.) CH₃CN-CCl₄-H₂O, 5 min; 3.) CH₃CN-CCl₄-H₂O

With pyridine; 2,6-dimethylpyridine; lead(IV) acetate; dmap; ruthenium(IV) oxide; sodium tetrahydroborate; florisil; sodium periodate; osmium(VIII) oxide; N-methyl-2-indolinone; 18-crown-6 ether; 4 A molecular sieve; ceric chloride heptahydrate; boron trifluoride diethyl etherate; dihydrogen peroxide; potassium hexamethylsilazane; diisobutylaluminium hydride; lithium triethylborohydride; sodium hydrogencarbonate; sodium hydrogensulfite; N,N-dimethyl-formamide; acetonitrile; trifluoroacetic acid; camphor-10-sulfonic acid; In tetrahydrofuran; methanol; ethanol; dichloromethane; toluene; benzene;
DOI:10.1021/ja00220a035