(S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol

Base Information

• Chemical Name: (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol
• CAS No.: 500733-68-6
• Molecular Formula: C₁₉H₂₉IO₃
• Molecular Weight: 432.342
• Mol file: 500733-68-6.mol

Synonyms:(S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol

Chemical Property of (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol

There total 5 articles about (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol 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: 96.0%

(S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butyraldehyde (168037-50-1) → (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol (500733-68-6)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 20 ℃; for 0.5h;

DOI:10.1081/CAR-120014903

Reference yield:

tert-butyl 4-O-benzyl-2,3,6,7,8,9-hexadeoxy-α-D-erythro-non-8-enopyranoside (167901-80-6) → (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol (500733-68-6)

Guidance literature:

Multi-step reaction with 4 steps

1.1: O₃ / CH₂Cl₂; methanol / -78 °C

1.2: PPh₃ / CH₂Cl₂; methanol / 1 h / 20 °C

2.1: sodium bis(trimethylsilyl)amide / hexane; toluene / 1 h / 20 °C

2.2: hexane; toluene / -78 - 20 °C

3.1: I(coll)2ClO₄ / CH₂Cl₂; H₂O / 0.17 h / 20 °C

4.1: 96 percent / NaBH₄ / ethanol / 0.5 h / 20 °C

With sodium tetrahydroborate; iodonium(di-γ-collidine) perchlorate; sodium hexamethyldisilazane; ozone; In methanol; ethanol; hexane; dichloromethane; water; toluene; 2.1: Wittig reaction;

DOI:10.1081/CAR-120014903

Reference yield:

tert-butyl 4-O-benzyl-2,3,6,7,8,9,10,11,12-nonadeoxy-α-D-erythro-dodeca-8Z-enopyranoside (167901-86-2) → (S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butan-1-ol (500733-68-6)

Guidance literature:

Multi-step reaction with 2 steps

1: I(coll)2ClO₄ / CH₂Cl₂; H₂O / 0.17 h / 20 °C

2: 96 percent / NaBH₄ / ethanol / 0.5 h / 20 °C

With sodium tetrahydroborate; iodonium(di-γ-collidine) perchlorate; In ethanol; dichloromethane; water;

DOI:10.1081/CAR-120014903

upstream raw materials:

(S)-4-Benzyloxy-4-[(2R,5R)-5-((R)-1-iodo-butyl)-tetrahydro-furan-2-yl]-butyraldehyde

tert-butyl 4-O-benzyl-2,3,6,7,8,9-hexadeoxy-α-D-erythro-non-8-enopyranoside

tert-butyl 4-O-benzyl-2,3,6,7,8,9,10,11,12-nonadeoxy-α-D-erythro-dodeca-8Z-enopyranoside