13173-24-5

Usage

InChI:InChI=1/C10H18N2/c1-3-5-11-7-9-12(6-4-2)10-8-11/h3-4H,1-2,5-10H2

Upstream product

• 106-95-6 allyl bromide 
• 110-85-0 piperazine 
• 107-05-1 3-chloroprop-1-ene 
• 557-40-4 Allyl ether 

Downstream Products

• 5317-32-8 3-(1-piperazinyl)-1-propanol 
• 1074-54-0 1-(1-piperazinyl)-2-propanol 
• 28765-60-8 3,3'-(piperazine-1,4-diyl)bis(propan-1-ol) 
• 100500-94-5 1-(4-propyl-1-piperazinyl)-2-propanol 
• 100500-96-7 3-(4-propyl-1-piperazinyl)-1-propanol 
• 100500-98-9 3-<4-(2-hydroxypropyl)-1-piperazinyl>-1-propanol 
• 7672-76-6 N,N'-bis(2-hydoxypropyl)piperazine 
• 100500-92-3 1-(4-allyl-1-piperazinyl)-2-propanol 
• 67514-33-4 3-(4-allyl-1-piperazinyl)-1-propanol 

Relevant academic research and scientific papers

Phosphorus-nitrogen (P-N) synergistic flame retardant compound as well as preparation method and application thereof

The invention relates to a phosphorus-nitrogen (P-N) synergistic flame retardant compound as well as a preparation method and application thereof, belonging to the technical field of flame retardance. The compound and the preparation method have the beneficial effects that P and N are simultaneously contained in a chemical structure of the P-N synergistic flame retardant compound; the compound has excellent flame retardance due to synergistic flame retardant effects of P and N and can be widely applied as a flame retardant of polymer materials, such as epoxy resin and phenolic resin; the novel P-N synergistic flame retardant compound is generated through addition reaction between active P-N bonds in 9,10-dihydro-oxa-10-phosphaphenanthrene-10-oxide (DOPO) and a quaternary ammonium compound containing divinyl; and the compound simultaneously contains the two elements with flame retardant properties, namely P and N, and can be used for flame retardance of epoxy resin and a composite material thereof as well as phenolic resin and a composite material thereof as an additive flame retardant.

ALKYLATION OF ACYCLIC AND CYCLIC DIAMINES AND POLYAMINES

Alkylation of diamines and polyamines by allyl and methallyl chlorides or by chloropropenes has been used to obtain polyalkylpolyamines that had not been described previously.The alkylation of the polyamines by allyl and methallyl chlorides proceeds more energetically in comparison with the alkylation by ethyl chloride or chloropropenes.The alkylation of either cyclic and acyclic polyamines begins with the primary amino group.With increasing length of the chain and the alkyl radical at the nitrogen of the alkylated polyamines, their capability for reacting with the evolved hydrogen chloride drops off, and this leads to a decrease in yield of the desired products owing to the loss of activity of the original or partly alkylated polyamines.

SYNTHESES OF PIPERAZINES SUBSTITUTED ON THE NITROGEN ATOMS WITH ALLYL, PROPYL, 2-HYDROXYPROPYL AND 3-HYDROXYPROPYL GROUPS

The paper describes synthesis of 1,4-diallylpiperazine (I), 1-allylpiperazine (III), 1-propylpiperazine (IV), 1-(1-piperazinyl)-2-propanol (V), 3-(1-piperazinyl)-1-propanol (VI), 1-allyl-4-propylpiperazine (VII), 1-(4-allyl-1-piperazinyl)-2-propanol (VIII), 3-(4-allyl-1-piperazinyl)-1-propanol (IX), 1,4-dipropylpiperazine (X), 1-(4-propyl-1-piperazinyl)-2-propanol (XI), 3-(4-propyl-1-piperazinyl)-1-propanol (XII), 1,4-bis(2-hydroxypropyl)piperazine (XIII), 3--1-propanol (XIV) and 1,4-bis(3-hydroxypropyl)piperazine (XV).Retention indices of I-XV are reported and mass spectra of the compounds are discussed.