(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

Base Information

Chemical Name:(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene
CAS No.:82808-52-4
Molecular Formula:C₂₀H₂₁Br
Molecular Weight:341.291
Hs Code.:

Synonyms:(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

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Chemical Property of (1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

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Technology Process of (1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

There total 2 articles about (1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene 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:

: 82808-51-3
[(1S,6S,7S,8R)-8-((2E,4E)-5-Phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-dien-7-yl]-methanol

: 82808-52-4
(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

Guidance literature:: With carbon tetrabromide; triphenylphosphine; In dichloromethane; at -10 ℃;
DOI:10.1021/ja00384a078

Reference yield:

: 82679-76-3
tert-Butyl-diphenyl-[(1R,6R,7R,8S)-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-dien-7-ylmethoxy]-silane

: 82808-52-4
(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

Guidance literature:: Multi-step reaction with 2 steps

1: n-Bu₄NF / tetrahydrofuran / 0 deg C -> 25 deg C

2: CBr₄, PPh₃ / CH₂Cl₂ / -10 °C

With carbon tetrabromide; tetrabutyl ammonium fluoride; triphenylphosphine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja00384a078

Reference yield:

: 82808-52-4
(1S,6S,7S,8R)-7-Bromomethyl-8-((2E,4E)-5-phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-diene

: 82808-54-6
[(1R,6S,7R,8R)-8-((2E,4E)-5-Phenyl-penta-2,4-dienyl)-bicyclo[4.2.0]octa-2,4-dien-7-yl]-acetaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: hexamethylphosphoric acid triamide / 25 °C

2: 1.) Dibal / 1.) CH₂Cl₂, -78 deg C, 2.) acid

With diisobutylaluminium hydride; In N,N,N,N,N,N-hexamethylphosphoric triamide;
DOI:10.1021/ja00384a078