1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Base Information

Chemical Name:1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose
CAS No.:114047-99-3
Molecular Formula:C₂₆H₃₆O₁₅S₂
Molecular Weight:652.695
Hs Code.:

Synonyms:1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Suppliers and Price of 1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

There total 9 articles about 1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose 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: 75.0%

: Methanesulfonic acid (4aR,6R,7R,8S,8aR)-6-((1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-7-methanesulfonyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester

: 3282-30-2
pivaloyl chloride

: 114047-99-3
1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; for 9h;

Reference yield:

: 114129-74-7
1,6-anhydro-4',6'-O-benzylidene-2',3'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-maltose

: 114047-99-3
1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Bu₄NF / 1.) aq.MeCN; 2.) pyridine

2: 1.) MeONa / 1.) MeOH; 2.) pyridine

With tetrabutyl ammonium fluoride; sodium methylate;
DOI:10.1016/S0040-4039(00)96231-2

Reference yield:

: 98-88-4
benzoyl chloride

: 114047-99-3
1,6-anhydro-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine

2: 1.) Bu₄NF / 1.) aq.MeCN; 2.) pyridine

3: 1.) MeONa / 1.) MeOH; 2.) pyridine

With tetrabutyl ammonium fluoride; sodium methylate; In pyridine;
DOI:10.1016/S0040-4039(00)96231-2