4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

Base Information

• Chemical Name: 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose
• CAS No.: 147347-44-2
• Molecular Formula: C₅₄H₈₆O₁₃Si₂
• Molecular Weight: 999.44

Synonyms:4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

Chemical Property of 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

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Technology Process of 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

There total 2 articles about 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose 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: 40.0%

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane (69304-37-6) + 4,6;4',6'-di-O-benzylidene-2-O-palmitoyl-α,α'-trehalose (75712-61-7) → 4,6:4',6'-di-O-benzylidene-3-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose (130150-96-8) + 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose (147347-44-2)

Guidance literature:

With pyridine; for 48h; Ambient temperature;

DOI:10.1016/0008-6215(93)87014-J

Reference yield:

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane (69304-37-6) + 4,6;4',6'-di-O-benzylidene-2-O-palmitoyl-α,α'-trehalose (75712-61-7) → 4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose (147347-44-2)

Guidance literature:

With pyridine; at 20 ℃; for 48h;

DOI:10.1002/anie.200803835

Reference yield: 83.0%

4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose (147347-44-2) + n-hexadecanoyl chloride (112-67-4) → 4,6:4',6'-di-O-benzylidene-2,3-di-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose (147347-45-3)

Guidance literature:

With pyridine; dmap; at 50 ℃;

DOI:10.1016/0008-6215(93)87014-J

upstream raw materials:

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

4,6;4',6'-di-O-benzylidene-2-O-palmitoyl-α,α'-trehalose

Downstream raw materials:

4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-3-O-stearoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

4,6:4',6'-di-O-benzylidene-2,3-di-O-palmitoyl-2',3'-O-(tetraisopropyldisiloxane-1,3-diyl)-α,α-trehalose

4,6:4',6'-di-O-benzylidene-2,3-di-O-palmitoyl-α,α-trehalose

4,6:4',6'-di-O-benzylidene-2-O-palmitoyl-3-O-stearoyl-α,α-trehalose

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