(2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol

Base Information

• Chemical Name: (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol
• CAS No.: 111828-63-8
• Molecular Formula: C₂₇H₂₈O₄
• Molecular Weight: 416.517

Synonyms:(2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol

Chemical Property of (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol

Chemical Property:

Purity/Quality:

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Technology Process of (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol

There total 3 articles about (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-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:

dichloromethylcerium (94616-84-9) + methyl 2,3-dideoxy-6-o-trityl-α-D-glycero-hex-2-enopyranosid-4-ulose (101155-69-5) → (2R,3R,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol (112255-11-5) + (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol (111828-63-8)

Guidance literature:

In diethyl ether; at -78 ℃; for 4h; Yield given. Yields of byproduct given;

DOI:10.1246/bcsj.60.1441

Reference yield:

methyllithium (917-54-4) + methyl 2,3-dideoxy-6-o-trityl-α-D-glycero-hex-2-enopyranosid-4-ulose (101155-69-5) → (2R,3R,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol (112255-11-5) + (2R,3S,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol (111828-63-8)

Guidance literature:

In diethyl ether; at -78 ℃; for 4h; Yields of byproduct given;

DOI:10.1246/bcsj.60.1441

Reference yield:

methyllithium (917-54-4) + methyl 2,3-dideoxy-6-o-trityl-α-D-glycero-hex-2-enopyranosid-4-ulose (101155-69-5) → (2R,6S)-6-Methoxy-3-methyl-2-trityloxymethyl-3,6-dihydro-2H-pyran-3-ol (111828-63-8,112255-11-5)

Guidance literature:

With cerium(III) chloride;

DOI:10.1246/cl.1985.965

upstream raw materials:

methyllithium

methyl 2,3-dideoxy-6-o-trityl-α-D-glycero-hex-2-enopyranosid-4-ulose

dichloromethylcerium

Downstream raw materials:

methyl 3,4-dideoxy-4,4-di-C-methyl-6-O-trityl-α-D-glycero-hexopyranosid-2-ulose

methyl 3,4-dideoxy-4,4-di-C-methyl-2-O-trimethylsilyl-6-O-trityl-α-D-glycero-hex-2-enopyranoside

methyl 2,3-di-O-acetyl-4-deoxy-4,4-di-C-methyl-6-O-trityl-α-D-xylo-hexopyranoside

methyl 2,3-di-O-acetyl-4-deoxy-4,4-di-C-methyl-6-O-trityl-α-D-arabino-hexopyranoside

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