methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

Base Information

Chemical Name:methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate
CAS No.:1392302-25-8
Molecular Formula:C₃₁H₃₄O₆
Molecular Weight:502.607
Hs Code.:

Synonyms:methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

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Chemical Property of methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

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Technology Process of methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

There total 12 articles about methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate 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: 89.0%

: C₃₇H₄₈O₆Si

: 1392302-25-8
methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

Guidance literature:: With amberlyst; In methanol;
DOI:10.1055/s-0034-1379988

Reference yield:

: 1309953-47-6
2,4-bis(benzyloxy)-6-(2,2-dimethoxyethyl)benzaldehyde

: 1392302-25-8
methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

Guidance literature:: Multi-step reaction with 6 steps

1: tetrahydrofuran / 1 h / 0 °C / Inert atmosphere

2: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 2 h / 20 °C / Inert atmosphere; Molecular sieve

3: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 2 h / 45 °C / Inert atmosphere

4: tetrabutyl ammonium fluoride / tetrahydrofuran / 15 h / 20 °C / Inert atmosphere

5: Jones reagent / acetone / 0.5 h / 0 °C / Inert atmosphere

6: diethyl ether / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; Jones reagent; tetrapropylammonium perruthennate; tetrabutyl ammonium fluoride; 4-methylmorpholine N-oxide; In tetrahydrofuran; diethyl ether; dichloromethane; acetone; 4: oxy-Michael reaction;
DOI:10.1016/j.tetasy.2012.06.009

Reference yield:

: 1392302-22-5
(R,E)-1-(2,4-bis(benzyloxy)-6-(2,2-dimethoxyethyl)phenyl)-7-(triethylsilyloxy)oct-2-en-1-one

: 1392302-25-8
methyl 2-(3,5-bis(benzyloxy)-2-(2-((2R,6R)-6-methyltetrahydro-2H-pyran-2-yl)ethanoyl)phenyl)ethanoate

Guidance literature:: Multi-step reaction with 3 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran / 15 h / 20 °C / Inert atmosphere

2: Jones reagent / acetone / 0.5 h / 0 °C / Inert atmosphere

3: diethyl ether / Inert atmosphere

With Jones reagent; tetrabutyl ammonium fluoride; In tetrahydrofuran; diethyl ether; acetone; 1: oxy-Michael reaction;
DOI:10.1016/j.tetasy.2012.06.009