Technology Process of 2,6,6-Trimethyl-5-vinyl-cyclohex-2-enecarbaldehyde
There total 4 articles about 2,6,6-Trimethyl-5-vinyl-cyclohex-2-enecarbaldehyde 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:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) CuI, 2.) HMPA / 1.) Et2O/THF, -78 deg C, 2.5 h, 2.) -78 to 25 deg C, 16 h
2: SO2Cl2 / pTSA / CCl4 / 12 h / 10 - 25 °C
3: LiCl, Li2CO3 / dimethylformamide / 2 h / 100 °C
4: 1.) sec-BuLi, 2.) 90percent HCOOH / 1.) THF/TMEDA, -55 to 25 deg C, 2 h, 2.) 25 deg C, 1.5 h
With
N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide; formic acid; sulfuryl dichloride; sec.-butyllithium; lithium carbonate; lithium chloride;
toluene-4-sulfonic acid;
In
tetrachloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ja00272a060
- Guidance literature:
-
Multi-step reaction with 3 steps
1: SO2Cl2 / pTSA / CCl4 / 12 h / 10 - 25 °C
2: LiCl, Li2CO3 / dimethylformamide / 2 h / 100 °C
3: 1.) sec-BuLi, 2.) 90percent HCOOH / 1.) THF/TMEDA, -55 to 25 deg C, 2 h, 2.) 25 deg C, 1.5 h
With
formic acid; sulfuryl dichloride; sec.-butyllithium; lithium carbonate; lithium chloride;
toluene-4-sulfonic acid;
In
tetrachloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ja00272a060
- Guidance literature:
-
Multi-step reaction with 2 steps
1: LiCl, Li2CO3 / dimethylformamide / 2 h / 100 °C
2: 1.) sec-BuLi, 2.) 90percent HCOOH / 1.) THF/TMEDA, -55 to 25 deg C, 2 h, 2.) 25 deg C, 1.5 h
With
formic acid; sec.-butyllithium; lithium carbonate; lithium chloride;
In
N,N-dimethyl-formamide;
DOI:10.1021/ja00272a060
