benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether

Base Information

• Chemical Name: benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether
• CAS No.: 87678-29-3
• Molecular Formula: C₂₆H₃₈O₇
• Molecular Weight: 462.584

Synonyms:benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether

Chemical Property of benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether

Chemical Property:

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Technology Process of benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether

There total 2 articles about benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether 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:

diazomethane (186581-53-3,908094-01-9,334-88-3) + 1,5-anhydro-2,6-dideoxy-4-O-(methoxymethyl)-L-xylo-hex-1-enitol (84911-94-4) + (2S,4S,5S)-5-((R)-1-Benzyloxymethyl-propyl)-4-methyl-tetrahydro-furan-2-carboxylic acid (73657-47-3,84984-96-3,87598-94-5) → benzyl 2(R)-<5(S)-carbomethoxy-3(S)-methyl-5-(5,6-dihydro)-5(S)-(methoxymethylenoxy)-6(S)-methyl-2(R)-pyranyl-2(S)-tetrahydrofuryl>butyl ether (84985-04-6) + benzyl 2(R)-<5(R)-carbomethoxy-3(S)-methyl-5-(5,6-dihydro)-5(S)-(methoxymethylenoxy)-6(S)-methyl-2(R)-pyranyl-2(S)-tetrahydrofuryl>butyl ether (84911-83-1,84985-04-6,84985-05-7,84985-06-8,87678-28-2,87678-29-3)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

DOI:10.1021/ja00345a055

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + (2R,4R,5R)-5-((R)-1-Benzyloxymethyl-propyl)-4-methyl-tetrahydro-furan-2-carbonyl chloride (87598-96-7) + 1,5-anhydro-2,6-dideoxy-4-O-(methoxymethyl)-D-xylohex-1-enitol (87678-27-1) → benzyl 2(R)-<5(S)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether (87678-28-2) + benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether (87678-29-3)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

DOI:10.1021/jo00174a008

Reference yield: 90.0%

benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5,6-dihydro-5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-pyranyl>-2(R)-tetrahydrofuryl>butyl ether (87678-29-3) → benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-tetrahydropyranyl>-2(R)-tetrahydrofuryl>butyl ether (87678-31-7)

Guidance literature:

With hydrogen; platinum on activated charcoal; In ethyl acetate; for 12h; under 760 Torr;

DOI:10.1021/jo00174a008

upstream raw materials:

diazomethane

(2R,4R,5R)-5-((R)-1-Benzyloxymethyl-propyl)-4-methyl-tetrahydro-furan-2-carbonyl chloride

1,5-anhydro-2,6-dideoxy-4-O-(methoxymethyl)-D-xylohex-1-enitol

1,5-anhydro-2,6-dideoxy-4-O-(methoxymethyl)-L-xylo-hex-1-enitol

Downstream raw materials:

benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-5-<5(R)-(methoxymethoxy)-6(R)-methyl-2(S)-tetrahydropyranyl>-2(R)-tetrahydrofuryl>butyl ether

benzyl 2(R)-<5(R)-ethyl-3(R)-methyl-5-<5(R)-hydroxy-6(R)-methyl-2(S)-tetrahydropyranyl>-2(R)-tetrahydrofuryl>butyl ether

benzyl 2(R)-<5(R)-ethyl-3(R)-methyl-5-<6(R)-methyl-5-methylene-2(S)-tetrahydropyranyl>-2(R)-tetrahydrofuryl>butyl ether

benzyl 2(R)-<5(R)-ethyl-3(R)-methyl-5-<5(S)-ethyl-5-hydroxy-6(R)-methyl-2(S)-tetrahydropyranyl>-2(R)tetrahydrofuryl>butyl ether

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