2,5-Dimethylpiperazine synthesis
- Product Name:2,5-Dimethylpiperazine
- CAS Number:106-55-8
- Molecular formula:C6H14N2
- Molecular Weight:114.19
123-91-1
648 suppliers
$17.00/25g
1674-56-2
0 suppliers
inquiry
123-32-0
483 suppliers
$6.00/5g
106-55-8
95 suppliers
inquiry
Yield:106-55-8 13.3%
Reaction Conditions:
with tributylphosphine;ruthenium trichloride
Steps:
1 EXAMPLE 1
EXAMPLE 1 A 300-ml stirred autoclave with Pyrex liner was charged with a mixture of 1-amino-2-propanol (9.1 g, 0.12 mol), tributylphosphine (0.8 ml), ruthenium trichloride (0.265 g), and p-dioxane (20 ml). The reactor was sealed and purged of air. The reactor was heated to 180° C. and held for 5 hours. During this process, the pressure within the reactor reached 250 psi. The reaction mix was then allowed to cool to room temperature, and the gas formed during the reaction was vented. The product liquid (29.89) was recovered and analyzed. A 52.8% yield of 2,5-dimethylpyrazine and 13.3% yield of 2,5-dimethylpiperazine were obtained, with 99% conversion of the 1-amino-2-propanol charged.
References:
US4788289,1988,A
50-99-7
964 suppliers
$6.00/25g
109-07-9
360 suppliers
$5.00/5g
107-15-3
9 suppliers
$11.19/25ML
10424-38-1
4 suppliers
inquiry
106-55-8
95 suppliers
inquiry
50-70-4
676 suppliers
$5.00/10g
110-85-0
550 suppliers
$5.00/5G
109-07-9
360 suppliers
$5.00/5g
107-15-3
9 suppliers
$11.19/25ML
10424-38-1
4 suppliers
inquiry
108-49-6
217 suppliers
$6.00/1g
106-55-8
95 suppliers
inquiry
124-38-9
121 suppliers
$214.00/14L
205537-16-2
0 suppliers
inquiry
16112-59-7
24 suppliers
$125.00/250mg
106-55-8
95 suppliers
inquiry
56-81-5
1613 suppliers
$5.00/25g
6168-72-5
286 suppliers
$11.92/25g
2811-20-3
4 suppliers
inquiry
21291-99-6
4 suppliers
inquiry
109-07-9
360 suppliers
$5.00/5g
10424-38-1
4 suppliers
inquiry
108-49-6
217 suppliers
$6.00/1g
106-55-8
95 suppliers
inquiry