C₄₀H₄₄O₇Si

Base Information

Chemical Name:C₄₀H₄₄O₇Si
CAS No.:87614-61-7
Molecular Formula:C₄₀H₄₄O₇Si
Molecular Weight:664.871
Hs Code.:

C<sub>40</sub>H<sub>44</sub>O<sub>7</sub>Si

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₄₀H₄₄O₇Si

Chemical Property:

Purity/Quality:

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Technology Process of C₄₀H₄₄O₇Si

There total 11 articles about C₄₀H₄₄O₇Si 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:

: 528869-25-2
(3S,4R,5R)-2-Bromo-tetrahydro-pyran-3,4,5-triol

: 87614-61-7
C₄₀H₄₄O₇Si

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) Hydrogen, Et₃N 2.) MeONa / 2.) MeOH

2: 1.) HC(OEt)3 / 1.) AcOH / 1.) EtOAc 2.) 250 deg C

3: 82 percent / xylene / 18 h / Heating

4: 81 percent / I₂ / tetrahydrofuran; H₂O / 0 °C

5: 86 percent / NaBH₄ / ethanol

6: 93 percent / imidazole / dimethylformamide

7: 94 percent / xylene / 7 h / Heating

8: 81 percent / tetrahydrofuran / -78 °C

9: 85 percent / N-Methylmorpholine-N-oxide, OsO₄

10: pyridine

With pyridine; 1H-imidazole; sodium tetrahydroborate; osmium(VIII) oxide; hydrogen; iodine; sodium methylate; 4-methylmorpholine N-oxide; triethylamine; orthoformic acid triethyl ester; acetic acid; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; xylene;
DOI:10.1016/S0040-4039(00)88195-2

Reference yield:

: 50-69-1,58-86-6,65-42-9,147-81-9,609-06-3,1114-34-7,1949-78-6,5328-37-0,10323-20-3,20235-19-2,24259-59-4,25990-60-7,34466-20-1,41247-05-6,53106-52-8,55058-43-0,80952-57-4
D-Arabinose

: 87614-61-7
C₄₀H₄₄O₇Si

Guidance literature:: Multi-step reaction with 11 steps

1: HBr, Ac₂O

2: 1.) Hydrogen, Et₃N 2.) MeONa / 2.) MeOH

3: 1.) HC(OEt)3 / 1.) AcOH / 1.) EtOAc 2.) 250 deg C

4: 82 percent / xylene / 18 h / Heating

5: 81 percent / I₂ / tetrahydrofuran; H₂O / 0 °C

6: 86 percent / NaBH₄ / ethanol

7: 93 percent / imidazole / dimethylformamide

8: 94 percent / xylene / 7 h / Heating

9: 81 percent / tetrahydrofuran / -78 °C

10: 85 percent / N-Methylmorpholine-N-oxide, OsO₄

11: pyridine

With pyridine; 1H-imidazole; sodium tetrahydroborate; osmium(VIII) oxide; hydrogen bromide; hydrogen; iodine; sodium methylate; acetic anhydride; 4-methylmorpholine N-oxide; triethylamine; orthoformic acid triethyl ester; acetic acid; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; xylene;
DOI:10.1016/S0040-4039(00)88195-2

Reference yield:

: 32742-34-0
1,5-Anhydro-D-arabinitol

: 87614-61-7
C₄₀H₄₄O₇Si

Guidance literature:: Multi-step reaction with 9 steps

1: 1.) HC(OEt)3 / 1.) AcOH / 1.) EtOAc 2.) 250 deg C

2: 82 percent / xylene / 18 h / Heating

3: 81 percent / I₂ / tetrahydrofuran; H₂O / 0 °C

4: 86 percent / NaBH₄ / ethanol

5: 93 percent / imidazole / dimethylformamide

6: 94 percent / xylene / 7 h / Heating

7: 81 percent / tetrahydrofuran / -78 °C

8: 85 percent / N-Methylmorpholine-N-oxide, OsO₄

9: pyridine

With pyridine; 1H-imidazole; sodium tetrahydroborate; osmium(VIII) oxide; iodine; 4-methylmorpholine N-oxide; orthoformic acid triethyl ester; acetic acid; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; xylene;
DOI:10.1016/S0040-4039(00)88195-2