C₂₅H₄₄SiO₃

Base Information

Chemical Name:C₂₅H₄₄SiO₃
CAS No.:943898-03-1
Molecular Formula:C₂₅H₄₄O₃Si
Molecular Weight:420.708
Hs Code.:

C<sub>25</sub>H<sub>44</sub>SiO<sub>3</sub>

Synonyms:C₂₅H₄₄SiO₃

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Chemical Property of C₂₅H₄₄SiO₃

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Technology Process of C₂₅H₄₄SiO₃

There total 1 articles about C₂₅H₄₄SiO₃ 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: 88.0%

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 209251-62-7
(2R,3S,4S)-1-[(para-methoxybenxyl)oxy]-2,4-dimethyl-3-hexanol

: 943898-03-1
C₂₅H₄₄SiO₃

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1021/ol070517g

Reference yield: 60.0%

: 943897-83-4
C₁₃H₂₇SiOBr

: 943898-03-1
C₂₅H₄₄SiO₃

: 943897-84-5
C₃₈H₇₂Si₂O₄

Guidance literature:: C₂₅H₄₄SiO₃; With 9-borabicyclo[3.3.1]nonane dimer; In tetrahydrofuran; at 20 ℃; for 6h;

C₁₃H₂₇SiOBr; With potassium phosphate; tricyclohexylphosphine; palladium diacetate; In tetrahydrofuran; at 20 ℃; for 24h; Further stages.;
DOI:10.1021/ol070517g

Reference yield:

: 943898-03-1
C₂₅H₄₄SiO₃

: C₅₄H₈₂O₁₁

Guidance literature:: Multi-step reaction with 13 steps

1.1: 9-BBN / tetrahydrofuran / 6 h / 20 °C

1.2: 60 percent / K₃PO₄*H₂O; PCy₃ / Pd(OAc)2 / tetrahydrofuran / 24 h / 20 °C

2.1: 85 percent / DDQ; H₂O / CH₂Cl₂ / 0 - 20 °C

3.1: activated molecular sieves 4 Angstroem; NMO; TPAP / CH₂Cl₂ / 0.5 h / 20 °C

4.1: butyllithium / tetrahydrofuran; hexane / 0.5 h / 0 °C

4.2: 0.92 g / tetrahydrofuran; hexane / 1 h / 0 °C

5.1: 95 percent / CSA; MeOH / CH₂Cl₂ / 2 h / 0 °C

6.1: activated molecular sieves 4 Angstroem; NMO; TPAP / CH₂Cl₂ / 0.5 h / 20 °C

7.1: ethyldiisopropylamine; dibutylboron triflate / CH₂Cl₂; diethyl ether / -78 - -50 °C

7.2: CH₂Cl₂; diethyl ether / 6 h / -78 - -50 °C

7.3: 862 mg / aq. H₂O₂ / methanol; aq. phosphate buffer / pH 7

8.1: Et₂BOMe / tetrahydrofuran; methanol / 0.25 h / -70 °C

8.2: 75 percent / NaBH₄ / methanol; tetrahydrofuran / 3 h / -70 °C

9.1: 80 percent / ethyldiisopropylamine / CHCl₃ / 12 h / 65 °C

10.1: 91 percent / aq. NaOH / tetrahydrofuran; methanol / 2 h / 60 °C

11.1: 86 percent / tetrabutylammonium fluoride / tetrahydrofuran / 24 h / 20 °C

12.1: 25 percent / 1-methyl-2-chloropyridinium iodide; triethylamine / acetonitrile / Heating

13.1: second generation Grubbs catalyst / CH₂Cl₂ / 4 h / 45 °C

13.2: 65 percent / CH₂Cl₂; dimethylsulfoxide / 16 h

With methanol; sodium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; n-butyllithium; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; di-n-butylboryl trifluoromethanesulfonate; camphor-10-sulfonic acid; diethyl methoxy borane; tetrabutyl ammonium fluoride; 2-chloro-1-methyl-pyridinium iodide; water; triethylamine; N-ethyl-N,N-diisopropylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; chloroform; acetonitrile; 1.2: Fu cross-coupling / 4.2: Wittig reaction / 7.2: Evans aldol reaction;
DOI:10.1021/ol070517g