C₂₉H₃₈O₉

Base Information

• Chemical Name: C₂₉H₃₈O₉
• CAS No.: 98050-56-7
• Molecular Formula: C₂₉H₃₈O₉
• Molecular Weight: 530.615
• Mol file: 98050-56-7.mol

Synonyms:

Chemical Property of C₂₉H₃₈O₉

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₉H₃₈O₉

There total 10 articles about C₂₉H₃₈O₉ 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:

3-(tetrahydropyran-2'-yloxy)propyne (6089-04-9) → C29H38O9 (98050-56-7)

Guidance literature:

Multi-step reaction with 7 steps

1: 1.) EtMgBr / 1.) Et₂O, THF, RT, 2.) Et₂O, THF, 0-2 deg C, overnight

2: 77 percent / H₂ / PtO₂ / methanol; tetrahydrofuran / 5 h / 760 Torr

3: aq. KOH / methanol / 1.5 h / Heating

4: NaBH₄ / methanol / 1.5 h / 0 °C

5: pyridine

6: NaOMe

With pyridine; potassium hydroxide; sodium tetrahydroborate; ethylmagnesium bromide; hydrogen; sodium methylate; platinum(IV) oxide; In tetrahydrofuran; methanol;

DOI:10.1021/jo00224a024

Reference yield:

3,5,6-Trideoxy-3,5(E)-dieno-1,2-O-isopropylidene-α-D-glycero-heptofuranose (81049-53-8) → C29H38O9 (98050-56-7)

Guidance literature:

Multi-step reaction with 9 steps

1: diethyl ether / 30 h / Ambient temperature

2: tetrahydrofuran

3: 1.) EtMgBr / 1.) Et₂O, THF, RT, 2.) Et₂O, THF, 0-2 deg C, overnight

4: 77 percent / H₂ / PtO₂ / methanol; tetrahydrofuran / 5 h / 760 Torr

5: aq. KOH / methanol / 1.5 h / Heating

6: NaBH₄ / methanol / 1.5 h / 0 °C

7: pyridine

8: NaOMe

With pyridine; potassium hydroxide; sodium tetrahydroborate; ethylmagnesium bromide; hydrogen; sodium methylate; platinum(IV) oxide; In tetrahydrofuran; methanol; diethyl ether;

DOI:10.1021/jo00224a024

Reference yield:

<1,2-O-isopropylidene-β-L-threo-tetrofurano>-<3,4-f>-(3S,4S,5R)-4-carboxy-3-(hydroxymethyl)cyclohexene-5-carboxylic acid 3,4-lactone (98050-35-2) → C29H38O9 (98050-56-7)

Guidance literature:

Multi-step reaction with 8 steps

1: tetrahydrofuran

2: 1.) EtMgBr / 1.) Et₂O, THF, RT, 2.) Et₂O, THF, 0-2 deg C, overnight

3: 77 percent / H₂ / PtO₂ / methanol; tetrahydrofuran / 5 h / 760 Torr

4: aq. KOH / methanol / 1.5 h / Heating

5: NaBH₄ / methanol / 1.5 h / 0 °C

6: pyridine

7: NaOMe

With pyridine; potassium hydroxide; sodium tetrahydroborate; ethylmagnesium bromide; hydrogen; sodium methylate; platinum(IV) oxide; In tetrahydrofuran; methanol;

DOI:10.1021/jo00224a024

upstream raw materials:

benzoyl chloride

C₂₂H₃₄O₈

3-(tetrahydropyran-2'-yloxy)propyne

3,5,6-Trideoxy-3,5(E)-dieno-1,2-O-isopropylidene-α-D-glycero-heptofuranose