C₅₄H₆₆O₂₅S

Base Information

Chemical Name:C₅₄H₆₆O₂₅S
CAS No.:870192-89-5
Molecular Formula:C₅₄H₆₆O₂₅S
Molecular Weight:1147.17
Hs Code.:

C<sub>54</sub>H<sub>66</sub>O<sub>25</sub>S

Synonyms:C₅₄H₆₆O₂₅S

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Chemical Property of C₅₄H₆₆O₂₅S

Chemical Property:

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Technology Process of C₅₄H₆₆O₂₅S

There total 22 articles about C₅₄H₆₆O₂₅S 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:

: 572-10-1,4451-35-8,4451-36-9,14227-52-2,14227-87-3,14227-88-4,14257-40-0,17081-03-7,19186-60-8,57237-01-1,65982-17-4,65982-18-5,65982-19-6,66966-08-3,144299-57-0
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl chloride

: 870192-89-5
C₅₄H₆₆O₂₅S

Guidance literature:: Multi-step reaction with 15 steps

1: 50 °C

2: 89 percent / NaOMe / methanol / -25 °C

3: dimethylformamide

4: acetonitrile

5: NaOMe / methanol

6: CSA / dimethylformamide

7: 93 percent / pyridine

8: 94 percent / TBAF; 4 Angstroem molecular sieves / tetrahydrofuran

9: 86 percent / aq. AcOH / 65 °C

10: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

11: diethyl ether

12: 73 percent / TESOTf / CH₂Cl₂ / -78 °C

13: 80 percent / aq. AcOH / 60 °C

14: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

15: diethyl ether

With pyridine; 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; triethylsilyl trifluoromethyl sulfonate; sodium methylate; acetic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; 3: Michael addition;
DOI:10.1016/j.bmcl.2005.08.019

Reference yield:

: 870192-80-6
(2S,3S,4S,5R,6S)-4,5-Diacetoxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester

: 870192-89-5
C₅₄H₆₆O₂₅S

Guidance literature:: Multi-step reaction with 9 steps

1: 83 percent / pyridine / CH₂Cl₂

2: 81 percent / NaH

3: 86 percent / aq. AcOH / 65 °C

4: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

5: diethyl ether

6: 73 percent / TESOTf / CH₂Cl₂ / -78 °C

7: 80 percent / aq. AcOH / 60 °C

8: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

9: diethyl ether

With pyridine; 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene; triethylsilyl trifluoromethyl sulfonate; sodium hydride; acetic acid; In diethyl ether; dichloromethane; water;
DOI:10.1016/j.bmcl.2005.08.019

Reference yield:

: (2S,3S,4S,5R,6S)-4,5-Diacetoxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid

: 870192-89-5
C₅₄H₆₆O₂₅S

Guidance literature:: Multi-step reaction with 10 steps

1: diethyl ether

2: 83 percent / pyridine / CH₂Cl₂

3: 81 percent / NaH

4: 86 percent / aq. AcOH / 65 °C

5: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

6: diethyl ether

7: 73 percent / TESOTf / CH₂Cl₂ / -78 °C

8: 80 percent / aq. AcOH / 60 °C

9: TEMPO; PhI(OAc)2 / CH₂Cl₂; H₂O

10: diethyl ether

With pyridine; 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene; triethylsilyl trifluoromethyl sulfonate; sodium hydride; acetic acid; In diethyl ether; dichloromethane; water;
DOI:10.1016/j.bmcl.2005.08.019