(5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

Base Information

Chemical Name:(5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate
CAS No.:81309-92-4
Molecular Formula:C₁₈H₂₄O₄S
Molecular Weight:336.452
Hs Code.:

Synonyms:

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Chemical Property of (5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

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Technology Process of (5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

There total 18 articles about (5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate 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:

: 35378-82-6
2,5,8-undecatriyne-1-ol

: 81309-92-4,81369-86-0
(5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

Guidance literature:: Multi-step reaction with 3 steps

1: 23.7 percent

2: with D-(-)-diethyl tartrate

3: 352 mg / pyridine / 5 °C

In pyridine;
DOI:10.1016/S0040-4020(01)87314-2

Reference yield:

: 35378-76-8
octa-2,5-diyn-1-ol

: 81309-92-4,81369-86-0
(5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

Guidance literature:: Multi-step reaction with 6 steps

1: 20.2 g / PBr₃, C₅H₅N / diethyl ether / 1.) r.t; 2.) reflux, 1h

2: EtMgBr, Cu₂Cl₂ / tetrahydrofuran / Ambient temperature; 1.) r.t., 12 h., 40 deg. C, 1 h.

4: 23.7 percent

5: with D-(-)-diethyl tartrate

6: 225 mg / pyridine / 5 °C

With pyridine; copper(I) chloride; ethylmagnesium bromide; phosphorus tribromide; In tetrahydrofuran; pyridine; diethyl ether;
DOI:10.1016/S0040-4020(01)87314-2

Reference yield:

: 35378-76-8
octa-2,5-diyn-1-ol

: 81309-92-4,81369-86-0
(5Z,8Z)-cis-2,3-epoxy-5,8-undecadienyl tosylate

Guidance literature:: Multi-step reaction with 6 steps

1: 20.2 g / PBr₃, C₅H₅N / diethyl ether / 1.) r.t; 2.) reflux, 1h

2: EtMgBr, Cu₂Cl₂ / tetrahydrofuran / Ambient temperature; 1.) r.t., 12 h., 40 deg. C, 1 h.

4: 23.7 percent

5: with D-(-)-diethyl tartrate

6: 352 mg / pyridine / 5 °C

With pyridine; copper(I) chloride; ethylmagnesium bromide; phosphorus tribromide; In tetrahydrofuran; pyridine; diethyl ether;
DOI:10.1016/S0040-4020(01)87314-2