Sinteza P2P z oksidacijo alfa-metilstirena z oksonom (kalijev peroksomonosulfat) (merilo 1 kg)

WillD

Expert
Joined
Jul 19, 2021
Messages
730
Reaction score
1,021
Points
93
Reakcijska shema:
6RfIzHmQtn


Sinteza:
V 200-litrski reaktor smo dodali 25 litrov acetonitrila in 5 litrov vode.
2. V reaktor smo dodali 1000 g a-metilstirena, 5202 g kalijevega peroksimonosulfata in 127 g natrijevega jodida.
2. Reakcijsko zmes smo 24 ur mešali pri sobni temperaturi.
3. Po tem času smo reakcijsko zmes razredčili s 85 litri vode in jo ekstrahirali s 30 litri DCM.
4. Vodno plast smo odstranili, ekstrakt DCM smo odstranili, da smo dobili rumeno olje.
5. Izplen fenilacetona je približno 1000 g.
 
Last edited by a moderator:

hardik696

Don't buy from me
New Member
Joined
Dec 29, 2021
Messages
7
Reaction score
1
Points
3
Gospod, ali lahko ta prosess riteup in smoll scale?
 

The-Hive

Moderator in UK section
Resident
Joined
Jun 20, 2023
Messages
364
Reaction score
177
Points
43
Preprosto polovico vsega in nadaljuj od tam Poskusi in napake
 

WillD

Expert
Joined
Jul 19, 2021
Messages
730
Reaction score
1,021
Points
93
Ni težav. Imate reagente? Lahko naredimo sintezo
 
Last edited by a moderator:

hardik696

Don't buy from me
New Member
Joined
Dec 29, 2021
Messages
7
Reaction score
1
Points
3
Sir še ne, vendar kupujem.
 

WillD

Expert
Joined
Jul 19, 2021
Messages
730
Reaction score
1,021
Points
93
Na tem spletnem mestu je veliko zavajanj, ko gre za specifično kemijo. Toda Oxone - ta izdelek je namenjen za bazene, prodaja se v ustreznih trgovinah. AMS in NaI sta prav tako na voljo. Acetonitril se lahko v nekaterih primerih nadomesti. V kateri državi ste? Lahko napišete PM za več podrobnosti o sintezi.
 
Last edited by a moderator:

Jamroz

Don't buy from me
Resident
Joined
Mar 16, 2022
Messages
16
Reaction score
2
Points
3
Ali lahko zamenjam okson z drugim reagentom ? Ker ga je v moji državi težko kupiti v velikem obsegu
 

WillD

Expert
Joined
Jul 19, 2021
Messages
730
Reaction score
1,021
Points
93
Kalijev peroksimonosulfat ali drugo močno oksidativno sredstvo
 

hardik696

Don't buy from me
New Member
Joined
Dec 29, 2021
Messages
7
Reaction score
1
Points
3

nimam reaktorja. ali lahko uporabim plastični sod ali kovinski sod ali jekleni. Prosim, odgovorite.
 

Ortist

Don't buy from me
Resident
Joined
Apr 29, 2023
Messages
89
Solutions
1
Reaction score
54
Points
18
To je nora količina acetonitrila. Ali ga je mogoče nadomestiti?
 

Andrzej

Don't buy from me
New Member
Joined
Feb 3, 2023
Messages
10
Reaction score
5
Points
3
1) Kakšna je vloga acetonitrila v tej reakciji? Je samo topilo?
2) Zakaj je potrebna tako velika količina acetonitrila v primerjavi z drugimi ingridienti?
 

situ1984

Don't buy from me
Member
Joined
May 14, 2023
Messages
17
Reaction score
0
Points
1
Pozdravljeni, kakšno koncentracijo acetonitrila naj uporabim?
 

hustlerkid

Don't buy from me
Resident
Joined
Aug 6, 2023
Messages
13
Reaction score
9
Points
3
Deals
3
Vas zanima, s čim se pri tej reakciji nadomesti acenitril?
 

The-Hive

Moderator in UK section
Resident
Joined
Jun 20, 2023
Messages
364
Reaction score
177
Points
43
Etanol verjeli ali ne
 

hustlerkid

Don't buy from me
Resident
Joined
Aug 6, 2023
Messages
13
Reaction score
9
Points
3
Deals
3
Lahko ga nadomestite v razmerju 1:1?
 

jasper

Don't buy from me
Resident
Language
🇬🇧
Joined
Nov 4, 2023
Messages
15
Reaction score
5
Points
3
kaj je a-metilstiren cas? uporablja se
 

jasper

Don't buy from me
Resident
Language
🇬🇧
Joined
Nov 4, 2023
Messages
15
Reaction score
5
Points
3
sir lahko a-metilstiren uporabimo v tekoči obliki?
 

The-Hive

Moderator in UK section
Resident
Joined
Jun 20, 2023
Messages
364
Reaction score
177
Points
43
Kupite ga lahko za 10 £ 1lt
 

jasper

Don't buy from me
Resident
Language
🇬🇧
Joined
Nov 4, 2023
Messages
15
Reaction score
5
Points
3
da, ali lahko namesto oblike prahu uporabimo tekočino, ker je zapisano v gramih
 
Top