1-Benzyl-2,3,3-trimethyl-3H-indol-1-ium bromide synthesis
1synthesis methods
- Product Name:1-Benzyl-2,3,3-trimethyl-3H-indol-1-ium bromide
- CAS Number:139417-75-7
- Molecular formula:C18H20BrN
- Molecular Weight:330.27
Yield:139417-75-7 78.4%
Reaction Conditions:
at 110; for 15 h;
Steps:
5.1 S1, preparation of 1-benzyl-2,3,3-trimethyl-3H-[e]indole ammonium bromide
2,3,3-trimethylhydrazine 5g and benzyl bromide 3.93g are miscible, and react at 110 ° C for 15 hours. Obtained a green solid and washed several times with diethyl ether. After drying, 5.43 g of a green solid was obtained with a yield of 78.4%.
References:
CN109020955,2018,A Location in patent:Paragraph 0096; 0098