5-Hexene-1,3-diol, 5-methyl-, bis(4-nitrobenzoate), (S)-

Base Information

Chemical Name:5-Hexene-1,3-diol, 5-methyl-, bis(4-nitrobenzoate), (S)-
CAS No.:114092-34-1
Molecular Formula:C₂₁H₂₀N₂O₈
Molecular Weight:428.398
Hs Code.:
Mol file:114092-34-1.mol

Synonyms:

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Chemical Property of 5-Hexene-1,3-diol, 5-methyl-, bis(4-nitrobenzoate), (S)-

Chemical Property:

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Technology Process of 5-Hexene-1,3-diol, 5-methyl-, bis(4-nitrobenzoate), (S)-

There total 2 articles about 5-Hexene-1,3-diol, 5-methyl-, bis(4-nitrobenzoate), (S)- 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: 73.0%

: 114180-44-8
(3S)-5-methylhex-5-ene-1,3-diol

: 62-23-7
4-nitro-benzoic acid

: 114092-34-1
(3R)-5-methyl-1,3-bis-p-nitrobenzoyloxyhex-5-ene

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; benzene; In toluene; 1.) -8 deg C, 5 min; 2.) r.t., 1 h;

Reference yield:

: 101906-15-4
(3S)-1-benzyloxy-5-methylhex-5-en-3-ol

: 114092-34-1
(3R)-5-methyl-1,3-bis-p-nitrobenzoyloxyhex-5-ene

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / Na, t-BuOH / liquid ammonia / 2.5 h / -70 °C

2: 73 percent / 1.) PPh₃; 2.) diethyl azodicarboxylate/benzene / toluene / 1.) -8 deg C, 5 min; 2.) r.t., 1 h

With sodium; triphenylphosphine; tert-butyl alcohol; diethylazodicarboxylate; benzene; In ammonia; toluene;

Reference yield:

: 114092-34-1
(3R)-5-methyl-1,3-bis-p-nitrobenzoyloxyhex-5-ene

: 82045-55-4,82079-59-2,101540-88-9,101977-93-9,114180-41-5
(2S,4S,6S,8R,9S)-4-(dimethyl-t-butylsiloxy)-2-<(5R,2E,6Z,8E)-9-(5-methoxycarbonyl-p-tolyl)-3,5dimethyldeca-2,6,8-trienyl>-8,9-dimethyl-1,7-dioxaspiro<5.5>undecane

Guidance literature:: Multi-step reaction with 19 steps

1: 88 percent / NaOH/MeOH

2: 75 percent / 1.) HCl; 2.) K₂CO₃ / benzene / 1.) 30 min; 2.) 1 h

3: 76 percent / 1.) O₃, pyridine; 2.) Me / CH₂Cl₂; methanol / 1.) -70 deg C; 2.) r.t., 3 h

4: 96 percent / lithium di-isopropylamide / tetrahydrofuran / 0.5 h / -70 °C

5: 35 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.5 h / -70 °C

6: 100 percent / pyridine / 0.5 h / Ambient temperature

7: 40 percent / NaBH₄ / 1,2-dimethoxy-ethane / 3 h / 0 °C

8: Et₃N / dimethylformamide / 2 h / Ambient temperature

9: 1.) LiAlH₄; 2.) 15percent aq. NaOH / diethyl ether / 0.67 h / Ambient temperature

10: 89 percent / pyridinium chlorochromate, 3 Angstroem molecular sieves / CH₂Cl₂ / 0.25 h

11: 1.) BuLi/hexane / 1.) THF, -78 deg C, 45 min; 2.) THF, -78 deg C, then r.t., 1 h

12: NaOH / dioxane / 4 h / Ambient temperature

13: 1.) Mg, 1,2-dibromethane; 2.) tris(acetonylacetonato)iron(III) / 1.) THF, r.t., 30 min, then reflux, 1 h; 2.) THF, r.t, 4 h

14: 98 percent / Na / liquid ammonia / 0.5 h / -70 °C

15: 94 percent / CrO₃*2pyr / CH₂Cl₂ / 0.33 h

16: 1.) lithium di-isopropylamide; 2.) 3-dimethylaminopropylamine / 1.) THF, -70 deg C, 20 min; 2.) THF, r.t.

17: 51 percent / 5.65percent sodium amalgam, Na₂HPO₄ / tetrahydrofuran; methanol / 5.5 h / -20 °C

18: Et₃N / CH₂Cl₂ / -10 °C

19: 1,5-diazabicyclo<4.3.0>non-5-ene / diethyl ether / 6 h / Heating

With pyridine; hydrogenchloride; methanol; sodium hydroxide; sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; lithium aluminium tetrahydride; n-butyllithium; iron(III)-acetylacetonate; hexane; 3 A molecular sieve; boron trifluoride diethyl etherate; DBN; sodium; dipyridine chromium trioxide; potassium carbonate; ozone; magnesium; ethylene dibromide; triethylamine; 1-amino-3-(dimethylamino)propane; pyridinium chlorochromate; lithium diisopropyl amide; In tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; diethyl ether; dichloromethane; ammonia; N,N-dimethyl-formamide; benzene;