L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI)

Base Information

• Chemical Name: L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI)
• CAS No.: 792935-84-3
• Molecular Formula: C₁₁H₁₆O₅
• Molecular Weight: 228.245
• Mol file: 792935-84-3.mol

Synonyms:L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI)

Chemical Property of L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI)

There total 9 articles about L-arabino-Hex-1-enitol,1,6-anhydro-2-deoxy-3,4-O-(1-methylethylidene)-,acetate(9CI) 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: 81.0%

acetic anhydride (108-24-7) + (2R,3S,4R)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol (302553-89-5) → (3R,4S,5R)-3-acetoxy-4,5-isopropylidenedioxy-2,3,4,5-tetrahydrooxepine (792935-78-5,792935-82-1,792935-84-3)

Guidance literature:

(2R,3S,4R)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol; With triethylamine; tungsten hexacarbonyl; In tetrahydrofuran; at 65 ℃; for 3h; Irradiation;

acetic anhydride; With dmap; In tetrahydrofuran;

DOI:10.1021/ol0483495

Reference yield: 63.0%

acetic anhydride (108-24-7) + (2S,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol (792935-83-2) → (3S,4S,5S)-3-acetoxy-4,5-isopropylidenedioxy-2,3,4,5-tetrahydrooxepine (792935-78-5,792935-81-0,792935-82-1,792935-84-3)

Guidance literature:

(2S,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol; With triethylamine; tungsten hexacarbonyl; In tetrahydrofuran; at 65 ℃; for 4h; Irradiation;

acetic anhydride; With dmap; In tetrahydrofuran;

DOI:10.1021/ol0483495

Reference yield: 61.0%

acetic anhydride (108-24-7) + (2R,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol (302554-14-9) → (3R,4S,5S)-3-acetoxy-4,5-isopropylidenedioxy-2,3,4,5-tetrahydrooxepine (792935-78-5,792935-82-1,792935-84-3)

Guidance literature:

(2R,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol; With triethylamine; tungsten hexacarbonyl; In tetrahydrofuran; at 65 ℃; for 3h; Irradiation;

acetic anhydride; With dmap; In tetrahydrofuran;

DOI:10.1021/ol0483495

upstream raw materials:

acetic anhydride

(2R,3R,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol

(2R,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol

(2S,3S,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol