3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

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Chemical Name:3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester
CAS No.:849744-85-0
Molecular Formula:C₃₅H₅₇NO₁₁Si₂
Molecular Weight:724.009
Hs Code.:

3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Synonyms:3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

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Chemical Property of 3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

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Technology Process of 3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

There total 6 articles about 3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester 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:

: 849744-81-6
3-Nitro-benzoic acid (2S,3S,6R)-6-allyl-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

: 849744-85-0
3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: (DHQD)2PYR; K₂CO₃; K₃Fe(CN)6 / K₂OsO₂(OH)4 / 2-methyl-propan-2-ol; H₂O / 18 h / 4 °C

2: 695 mg / imidazole / CH₂Cl₂ / 18 h / 20 °C

With 1H-imidazole; hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; potassium carbonate; potassium hexacyanoferrate(III); potassium dioxotetrahydroxoosmate(VI); In dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/ol0501931

Reference yield:

: 3-Nitro-benzoic acid (2S,3S,6R)-6-allyl-2-(2-hydroxy-1,1-dimethyl-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

: 849744-85-0
3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 759 mg / NaHCO₃; Dess-Martin periodinane / CH₂Cl₂ / 0.75 h / 20 °C

2: (DHQD)2PYR; K₂CO₃; K₃Fe(CN)6 / K₂OsO₂(OH)4 / 2-methyl-propan-2-ol; H₂O / 18 h / 4 °C

3: 695 mg / imidazole / CH₂Cl₂ / 18 h / 20 °C

With 1H-imidazole; hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; sodium hydrogencarbonate; potassium carbonate; Dess-Martin periodane; potassium hexacyanoferrate(III); potassium dioxotetrahydroxoosmate(VI); In dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/ol0501931

Reference yield:

: 849744-77-0
3-Nitro-benzoic acid (2S,3S,6R)-6-allyl-2-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

: 849744-85-0
3-Nitro-benzoic acid (2S,3S,6S)-6-(2,3-bis-triethylsilanyloxy-propyl)-2-(1,1-dimethyl-2-oxo-ethyl)-2-methoxy-4-[1-methoxycarbonyl-meth-(E)-ylidene]-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 900 mg / 3HF*NEt₃ / tetrahydrofuran / 72 h / 20 °C

2: 759 mg / NaHCO₃; Dess-Martin periodinane / CH₂Cl₂ / 0.75 h / 20 °C

3: (DHQD)2PYR; K₂CO₃; K₃Fe(CN)6 / K₂OsO₂(OH)4 / 2-methyl-propan-2-ol; H₂O / 18 h / 4 °C

4: 695 mg / imidazole / CH₂Cl₂ / 18 h / 20 °C

With 1H-imidazole; hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; sodium hydrogencarbonate; potassium carbonate; Dess-Martin periodane; triethylamine tris(hydrogen fluoride); potassium hexacyanoferrate(III); potassium dioxotetrahydroxoosmate(VI); In tetrahydrofuran; dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/ol0501931