(S)-hexane-1,2-diyl bis(4-nitrobenzoate)

Base Information

Chemical Name:(S)-hexane-1,2-diyl bis(4-nitrobenzoate)
CAS No.:136963-51-4
Molecular Formula:C₂₀H₂₀N₂O₈
Molecular Weight:416.387
Hs Code.:

Synonyms:

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Chemical Property of (S)-hexane-1,2-diyl bis(4-nitrobenzoate)

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Technology Process of (S)-hexane-1,2-diyl bis(4-nitrobenzoate)

There total 7 articles about (S)-hexane-1,2-diyl bis(4-nitrobenzoate) 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:

: 136963-34-3
methyl 4-bromo-5,6-O-isopropylidene-2,3,4-trideoxy-D-threo-hexonate

: 136963-51-4
(S)-hexane-1,2-diyl bis(4-nitrobenzoate)

Guidance literature:: Multi-step reaction with 6 steps

1: 98 percent / NaOAc, H₂ / 10percent Pd/C / methanol / 4 h / 760 Torr / Ambient temperature

2: 99 percent / LiAlH₄ / 1,2-dimethoxy-ethane / 2 h / Heating

3: 77 percent / pyridine / 5 °C

4: LiAlH₄ / various solvent(s) / 2 h / Heating

5: 33percent aq. AcOH / 72 h / Ambient temperature

6: 80 percent / pyridine / 96 h

With pyridine; lithium aluminium tetrahydride; hydrogen; sodium acetate; acetic acid; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane;
DOI:10.1016/0008-6215(92)84152-I

Reference yield:

: 127529-99-1
(S)-Chloro-((4R,5S,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-acetic acid methyl ester

: 136963-51-4
(S)-hexane-1,2-diyl bis(4-nitrobenzoate)

Guidance literature:: Multi-step reaction with 8 steps

1: 1) NaOAc, 2) H₂ / 10percent Pd/C / 1) MeOH, reflux, overnight, 2) r.t., 1 atm, 4 h

2: 79 percent / imidazole, CBr₄, PPh₃ / CH₂Cl₂ / Ambient temperature

3: 98 percent / NaOAc, H₂ / 10percent Pd/C / methanol / 4 h / 760 Torr / Ambient temperature

4: 99 percent / LiAlH₄ / 1,2-dimethoxy-ethane / 2 h / Heating

5: 77 percent / pyridine / 5 °C

6: LiAlH₄ / various solvent(s) / 2 h / Heating

7: 33percent aq. AcOH / 72 h / Ambient temperature

8: 80 percent / pyridine / 96 h

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; carbon tetrabromide; hydrogen; sodium acetate; acetic acid; triphenylphosphine; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1016/0008-6215(92)84152-I

Reference yield:

: 127553-90-6
methyl 2,3-dideoxy-5,6-O-isopropylidene-D-erythro-hexonate

: 136963-51-4
(S)-hexane-1,2-diyl bis(4-nitrobenzoate)

Guidance literature:: Multi-step reaction with 7 steps

1: 79 percent / imidazole, CBr₄, PPh₃ / CH₂Cl₂ / Ambient temperature

2: 98 percent / NaOAc, H₂ / 10percent Pd/C / methanol / 4 h / 760 Torr / Ambient temperature

3: 99 percent / LiAlH₄ / 1,2-dimethoxy-ethane / 2 h / Heating

4: 77 percent / pyridine / 5 °C

5: LiAlH₄ / various solvent(s) / 2 h / Heating

6: 33percent aq. AcOH / 72 h / Ambient temperature

7: 80 percent / pyridine / 96 h

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; carbon tetrabromide; hydrogen; sodium acetate; acetic acid; triphenylphosphine; palladium on activated charcoal; In methanol; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1016/0008-6215(92)84152-I