2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin

Base Information

• Chemical Name: 2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin
• CAS No.: 142504-40-3
• Molecular Formula: C₁₄₀H₁₅₄O₃₅
• Molecular Weight: 2396.74

Synonyms:2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin

Chemical Property of 2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin

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Technology Process of 2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin

There total 2 articles about 2^A,2^B,2^C,2^D,2^E,2^F,2^G,6^A,6^B,6^C,6^D,6^E,6^F,6^G-tetradeca-O-benzyl-β-cyclodextrin 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: 29.0%

benzyl bromide (100-39-0) + β‐cyclodextrin (7585-39-9) → 2A,2B,2C,2D,2E,2F,2G,6A,6B,6C,6D,6E,6F,6G-tetradeca-O-benzyl-β-cyclodextrin (142504-40-3)

Guidance literature:

With barium dihydroxide; barium(II) oxide; In dimethyl sulfoxide; N,N-dimethyl-formamide; for 120h; Ambient temperature;

DOI:10.1002/hlca.19920750315

Reference yield: 27.0%

2,3,6-Tri-O-benzyl-β-cyclomaltoheptaose (129318-82-7,130322-65-5,130322-67-7) → 2A,2B,2C,2D,2E,2F,2G,6A,6B,6C,6D,6E,6F,6G-tetradeca-O-benzyl-β-cyclodextrin (142504-40-3)

Guidance literature:

With triethylsilane; iodine; In dichloromethane; at -60 - -35 ℃; for 1.5h; regioselective reaction; Inert atmosphere;

DOI:10.1002/chem.201806090

Reference yield: 88.0%

2A,2B,2C,2D,2E,2F,2G,6A,6B,6C,6D,6E,6F,6G-tetradeca-O-benzyl-β-cyclodextrin (142504-40-3) + propargyl bromide (106-96-7) → C161H168O35

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 12h;

DOI:10.1021/ol034394l

upstream raw materials:

benzyl bromide

β‐cyclodextrin

2,3,6-Tri-O-benzyl-β-cyclomaltoheptaose

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