2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI)

Base Information

Chemical Name:2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI)
CAS No.:690629-90-4
Molecular Formula:C₈H₁₄O₃
Molecular Weight:158.197
Hs Code.:
Mol file:690629-90-4.mol

Synonyms:2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI)

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Chemical Property of 2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI)

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Technology Process of 2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI)

There total 8 articles about 2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI) 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: 100.0%

: (6-ethyltetrahydro-2H-pyran-2-yl)methanol

: 690629-90-4
(+/-)-cis-(6-ethyl-tetrahydropyran-2-yl) formic acid

Guidance literature:: With nitric acid; at 30 ℃; diastereoselective reaction;
DOI:10.1016/j.ejmech.2012.09.046

Reference yield:

: 690629-91-5
2-hydroxypent-4-enyl isobutyrate

: 690629-90-4
(+/-)-cis-(6-ethyl-tetrahydropyran-2-yl) formic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / AlCl₃ / CH₂Cl₂ / 2.5 h / 0 °C

2: 75 percent / lithium aluminum hydride / tetrahydrofuran / 6 h / 80 °C

3: 91 percent / aq. CrO₃; H₂SO₄ / acetone / 2 h

With chromium(VI) oxide; lithium aluminium tetrahydride; aluminium trichloride; sulfuric acid; In tetrahydrofuran; dichloromethane; acetone; 1: Prins reaction;
DOI:10.1016/j.bmcl.2003.12.075

Reference yield:

: 852288-63-2
(R)-1-((2S,6S)-6-Ethyl-tetrahydro-pyran-2-yl)-ethane-1,2-diol

: 690629-90-4
(-)-(2S,6S)-(6-ethyltetrahydropyran-2-yl)formic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / NaIO₄ / aq. methanol

2: NaClO₂; H₂O₂

With sodium chlorite; sodium periodate; dihydrogen peroxide; In methanol;
DOI:10.1055/s-2005-863744