1-formyl-2-vinylcyclohexene tosylhydrasone

Base Information

Chemical Name:1-formyl-2-vinylcyclohexene tosylhydrasone
CAS No.:94223-43-5
Molecular Formula:C₁₆H₂₀N₂O₂S
Molecular Weight:304.413
Hs Code.:

Synonyms:1-formyl-2-vinylcyclohexene tosylhydrasone

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Chemical Property of 1-formyl-2-vinylcyclohexene tosylhydrasone

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Technology Process of 1-formyl-2-vinylcyclohexene tosylhydrasone

There total 3 articles about 1-formyl-2-vinylcyclohexene tosylhydrasone 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: 65.0%

: 21403-37-2
2-vinyl-3,4,5,6-tetrahydrobenzaldehyde

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 94223-43-5
1-formyl-2-vinylcyclohexene tosylhydrasone

Guidance literature:: With hydrogenchloride; In ethanol; at 35 - 40 ℃;
DOI:10.1016/S0040-4020(01)82434-0

Reference yield:

: 38127-47-8
2-bromocyclohex-1-ene-1-carbaldehyde

: 94223-43-5
1-formyl-2-vinylcyclohexene tosylhydrasone

Guidance literature:: Multi-step reaction with 3 steps

1: 58 percent / diethyl ether / 1.)R_.T_., 1 h 2.) 4 h

2: 30 percent / n-butyl-lithium / tetrahydrofuran / 1.) -110 deg C, 3 min 2.) -78 deg C, 3 h

3: 65 percent / cc. HCl / ethanol / 35 - 40 °C

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; diethyl ether; ethanol;
DOI:10.1016/S0040-4020(01)82434-0

Reference yield:

: 83043-84-9
1-Bromo-2-ethenylcyclohex-1-ene

: 94223-43-5
1-formyl-2-vinylcyclohexene tosylhydrasone

Guidance literature:: Multi-step reaction with 2 steps

1: 30 percent / n-butyl-lithium / tetrahydrofuran / 1.) -110 deg C, 3 min 2.) -78 deg C, 3 h

2: 65 percent / cc. HCl / ethanol / 35 - 40 °C

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; ethanol;
DOI:10.1016/S0040-4020(01)82434-0