(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

Base Information

Chemical Name:(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester
CAS No.:84078-20-6
Molecular Formula:C₂₀H₃₄O₃Si
Molecular Weight:350.574
Hs Code.:

Synonyms:(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

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Chemical Property of (-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

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Technology Process of (-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

There total 3 articles about (-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester 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: 90.0%

: 75-77-4
chloro-trimethyl-silane

: 84078-19-3
(-)-(3'R,2E,4E)-5-<3'-Hydroxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

: 84078-20-6
(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

Guidance literature:: With 1,1,1,3,3,3-hexamethyl-disilazane; In pyridine; for 1h; Ambient temperature;
DOI:10.1002/hlca.19820650615

Reference yield:

: (-)-(3'R,2E,4E)-5-<3'-Camphanoyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

: 84078-20-6
(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.35 g / KOH / ethanol / 24 h / Ambient temperature

2: 90 percent / hexamethyldisilazane / pyridine / 1 h / Ambient temperature

With potassium hydroxide; 1,1,1,3,3,3-hexamethyl-disilazane; In pyridine; ethanol;
DOI:10.1002/hlca.19820650615

Reference yield:

: (1R,4S)-4,7,7-Trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid (R)-2,4,4-trimethyl-3-((E)-3-oxo-but-1-enyl)-cyclohex-2-enyl ester

: 84078-20-6
(-)-(3'R,2E,4E)-5-<3'-Trimethylsilyloxy-2',6',6'-trimethyl-1'-cyclohexenyl>-3-methyl-2,4-pentadiensaeure-aethylester

Guidance literature:: Multi-step reaction with 3 steps

1: 3.8 g / NaH / tetrahydrofuran / 24 h / Ambient temperature

2: 1.35 g / KOH / ethanol / 24 h / Ambient temperature

3: 90 percent / hexamethyldisilazane / pyridine / 1 h / Ambient temperature

With potassium hydroxide; sodium hydride; 1,1,1,3,3,3-hexamethyl-disilazane; In tetrahydrofuran; pyridine; ethanol;
DOI:10.1002/hlca.19820650615