(-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

Base Information

Chemical Name:(-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat
CAS No.:132274-12-5
Molecular Formula:C₂₃H₃₀O₇S
Molecular Weight:450.553
Hs Code.:

Synonyms:

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Chemical Property of (-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

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Technology Process of (-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

There total 5 articles about (-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat 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: 61.0%

: 132340-90-0
(2E,4E)-5-((1R,2R,5R,6R)-2,5-Dihydroxy-1,3,3-trimethyl-7-oxa-bicyclo[4.1.0]hept-2-yl)-3-methyl-penta-2,4-dienoic acid methyl ester

: 98-59-9
p-toluenesulfonyl chloride

: 132274-12-5
(-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

Guidance literature:: With pyridine; In diethyl ether; for 18h; Ambient temperature;
DOI:10.1002/hlca.19900730719

Reference yield:

: C₁₀H₁₈O₅P

: 132274-12-5
(-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

Guidance literature:: Multi-step reaction with 4 steps

1: 2) TsOH / 1) Wittig-Horner Olefinerung, 2) aceton

2: 9-Borabicyclo<3.3.1>nonan

3: 3-ClC₆H₄CO₃H / CH₂Cl₂ / Ambient temperature

4: 61 percent / pyridine / diethyl ether / 18 h / Ambient temperature

With pyridine; 9-borabicyclo[3.3.1]nonane dimer; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In diethyl ether; dichloromethane;
DOI:10.1002/hlca.19900730719

Reference yield:

: 122346-85-4,132340-85-3,142563-00-6
C₁₂H₁₈O₄

: 132274-12-5
(-)-(1'R,2'R,3'R,4'R,2E,4E)-Methyl-5-<2',3'-epoxy-1'-hydroxy-2',6',6'-trimethyl-4'-(toluol-4''-sulfonyloxy)cyclohexyl>-3-methylpenta-2,4-dienoat

Guidance literature:: Multi-step reaction with 4 steps

1: 2) TsOH / 1) Wittig-Horner Olefinerung, 2) aceton

2: 9-Borabicyclo<3.3.1>nonan

3: 3-ClC₆H₄CO₃H / CH₂Cl₂ / Ambient temperature

4: 61 percent / pyridine / diethyl ether / 18 h / Ambient temperature

With pyridine; 9-borabicyclo[3.3.1]nonane dimer; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In diethyl ether; dichloromethane;
DOI:10.1002/hlca.19900730719