rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

Base Information

Chemical Name:rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine
CAS No.:1246993-71-4
Molecular Formula:C₂₆H₂₀Br₂N₂
Molecular Weight:520.266
Hs Code.:

Synonyms:rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

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Chemical Property of rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

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Technology Process of rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

There total 5 articles about rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine 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%

: CH₄N₂S*C₁₃H₁₀BrN

: 1246993-71-4
rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

Guidance literature:: Irradiation;
DOI:10.1021/ja105166d

Reference yield: 90.0%

: 42834-34-4
1-(4-pyridyl)-2-(4-bromophenyl)ethylene

: 1246993-71-4
rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

Guidance literature:: With oxalic acid; In cyclohexane; at 35 ℃; for 16h; stereoselective reaction; UV-irradiation;
DOI:10.1002/chem.201905597

Reference yield:

: 42834-34-4,75990-92-0
4-[trans-2-(4-bromphenyl)vinyl]pyridine

: 1246993-71-4
rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride / water

2: neat (no solvent, solid phase) / 15 h / UV-irradiation

With hydrogenchloride; In water;
DOI:10.1039/c4pp00221k