(1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

Base Information

Chemical Name:(1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin
CAS No.:79981-57-0
Molecular Formula:C₄₀H₅₆
Molecular Weight:539.861
Hs Code.:

(1'R,6'S)-<16',16',16'-<sup>2</sup>H3>-β,ε-carotin

Synonyms:

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Chemical Property of (1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

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Technology Process of (1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

There total 13 articles about (1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin 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:

: 79936-78-0
(1'S,2'S,6'R)-2-methoxycarbonylmethyl-1,3-dimethyl-3-trideuteriomethyl-1-cyclohexancarbonsaure

: 79981-57-0,80124-09-0
(1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

Guidance literature:: Multi-step reaction with 7 steps

2: 82 percent / benzene / 17 h / Heating

3: 99 percent / LiAlH₄ / diethyl ether / 0.75 h / -15 degC -> 0 degC

4: 94 percent / MnO₂ / ethyl acetate / 1.17 h

5: 84 percent / butyllithium / tetrahydrofuran; hexane / 0.5 h / Ambient temperature

6: 1.) 48percent HBr, acetic acid, 2.) NaHCO₃ / 1.) CH₂Cl₂, -45 - -50 degC, 2.5 min, 2.) r.t.

7: 1.) chinolin, H₂ / 1.) Lindar-katalysator / 1.) ethylacetate, 1.5 h, 2.) heptan, reflux, 1.5 h, irradiation

With quinoline; manganese(IV) oxide; lithium aluminium tetrahydride; n-butyllithium; hydrogen bromide; hydrogen; sodium hydrogencarbonate; acetic acid; Lindlar's catalyst; In tetrahydrofuran; diethyl ether; hexane; ethyl acetate; benzene;
DOI:10.1002/hlca.19810640504

Reference yield:

: 79936-76-8
C₂₀H₂₅⁽²⁾H₃O₂

: 79981-57-0,80124-09-0
(1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

Guidance literature:: Multi-step reaction with 9 steps

1: conc. HCl / 1.17 h / Heating

2: 46 percent / MgSO₄, KMNO₄ / acetone / 2 h / Ambient temperature

4: 82 percent / benzene / 17 h / Heating

5: 99 percent / LiAlH₄ / diethyl ether / 0.75 h / -15 degC -> 0 degC

6: 94 percent / MnO₂ / ethyl acetate / 1.17 h

7: 84 percent / butyllithium / tetrahydrofuran; hexane / 0.5 h / Ambient temperature

8: 1.) 48percent HBr, acetic acid, 2.) NaHCO₃ / 1.) CH₂Cl₂, -45 - -50 degC, 2.5 min, 2.) r.t.

9: 1.) chinolin, H₂ / 1.) Lindar-katalysator / 1.) ethylacetate, 1.5 h, 2.) heptan, reflux, 1.5 h, irradiation

With quinoline; hydrogenchloride; manganese(IV) oxide; potassium permanganate; lithium aluminium tetrahydride; n-butyllithium; hydrogen bromide; hydrogen; sodium hydrogencarbonate; magnesium sulfate; acetic acid; Lindlar's catalyst; In tetrahydrofuran; diethyl ether; hexane; ethyl acetate; acetone; benzene;
DOI:10.1002/hlca.19810640504

Reference yield:

: 79936-77-9
2-<(1'S,2'S,6'R)-2',6'-dimethyl-2'-(2''-hydroxy-4''-isopropyl)phenyl-6'-triduteriomethyl-cyclohexyl>-essigsauremethylester

: 79981-57-0,80124-09-0
(1'R,6'S)-<16',16',16'-²H3>-β,ε-carotin

Guidance literature:: Multi-step reaction with 8 steps

1: 46 percent / MgSO₄, KMNO₄ / acetone / 2 h / Ambient temperature

3: 82 percent / benzene / 17 h / Heating

4: 99 percent / LiAlH₄ / diethyl ether / 0.75 h / -15 degC -> 0 degC

5: 94 percent / MnO₂ / ethyl acetate / 1.17 h

6: 84 percent / butyllithium / tetrahydrofuran; hexane / 0.5 h / Ambient temperature

7: 1.) 48percent HBr, acetic acid, 2.) NaHCO₃ / 1.) CH₂Cl₂, -45 - -50 degC, 2.5 min, 2.) r.t.

8: 1.) chinolin, H₂ / 1.) Lindar-katalysator / 1.) ethylacetate, 1.5 h, 2.) heptan, reflux, 1.5 h, irradiation

With quinoline; manganese(IV) oxide; potassium permanganate; lithium aluminium tetrahydride; n-butyllithium; hydrogen bromide; hydrogen; sodium hydrogencarbonate; magnesium sulfate; acetic acid; Lindlar's catalyst; In tetrahydrofuran; diethyl ether; hexane; ethyl acetate; acetone; benzene;
DOI:10.1002/hlca.19810640504