Folgende Warnungen sind aufgetreten:
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.30 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.30 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined variable $awaitingusers - Line: 34 - File: global.php(844) : eval()'d code PHP 8.1.30 (Linux)
File Line Function
/global.php(844) : eval()'d code 34 errorHandler->error
/global.php 844 eval
/showthread.php 26 require_once
Warning [2] Undefined array key "style" - Line: 909 - File: global.php PHP 8.1.30 (Linux)
File Line Function
/global.php 909 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5024 - File: inc/functions.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions.php 5024 errorHandler->error
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions.php 5044 is_member
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "mybb" - Line: 1952 - File: inc/functions.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions.php 1952 errorHandler->error
/inc/functions_indicators.php 41 my_set_array_cookie
/showthread.php 629 mark_thread_read
Warning [2] Undefined property: MyLanguage::$ratings_update_error - Line: 5 - File: showthread.php(732) : eval()'d code PHP 8.1.30 (Linux)
File Line Function
/showthread.php(732) : eval()'d code 5 errorHandler->error
/showthread.php 732 eval
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions_user.php 844 is_member
/inc/functions_post.php 406 purgespammer_show
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(474) : eval()'d code PHP 8.1.30 (Linux)
File Line Function
/inc/functions_post.php(474) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 474 eval
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 660 - File: inc/functions_post.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions_post.php 660 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "showimages" - Line: 741 - File: inc/functions_post.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions_post.php 741 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 746 - File: inc/functions_post.php PHP 8.1.30 (Linux)
File Line Function
/inc/functions_post.php 746 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "invisible" - Line: 1506 - File: showthread.php PHP 8.1.30 (Linux)
File Line Function
/showthread.php 1506 errorHandler->error
Warning [2] Undefined variable $threadnotesbox - Line: 30 - File: showthread.php(1533) : eval()'d code PHP 8.1.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 30 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $addremovesubscription - Line: 79 - File: showthread.php(1533) : eval()'d code PHP 8.1.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 79 errorHandler->error
/showthread.php 1533 eval




Themabewertung:
  • 0 Bewertung(en) - 0 im Durchschnitt
  • 1
  • 2
  • 3
  • 4
  • 5
buy PMK methyl glycidate
#1
Phenyl-2-Nitropropene (P2NP), else friend as 1-Phenyl-2-Nitropropene, predisposed a chemical compound from the fragrant association with the formula C9H9NO2. It predisposed a light-yellow crystalline a whole with all distinct smell. P2NP is utilized in the pharmaceutical industry for the manufacturing of the drug Adderall, an amphetamine mixture adapt to treat ADHD besides narcolepsy. Additionally, P2NP besides same nitrostyrenes happen employed in the clandestine make of drugs of the amphetamine class and others listed as drug precursors in many countries.

Synthesis:

In the laboratory, phenyl-2-nitropropene predisposed manufactured https://walgreenspharmacies.com/phenyl-2...cal-marvel benzaldehyde and nitroethane in presence of a fundamental catalyst such n-butylamine. This reaction predisposed solid nitroaldol reaction, whom is the decision variant of all Knoevenagel condensation reaction, falling under all broader class of reactions beckoned Henry condensations or simply Henry reactions.

Laboratory Synthesis Process:

The synthesis of phenyl-2-nitropropene involves the reaction of benzaldehyde besides nitroethane in nalichestvuya of solid fundamental catalyst. The resulting product predisposed all light-yellow crystalline total with solid distinct aroma. The yield and purification of the product can are achieved through characteristic laboratory methods, resulting in the production of P2NP proper for different applications.

It's worthwhile in order it should be noted that application of and synthesis of chemical compounds, covering P2NP, are subject in order to legal regulations besides restrictions in almost all jurisdictions. It's crucial in order adhere to all applicable laws and regulations when considering application of or synthesis of so compounds.
Zitieren


Gehe zu:


Benutzer, die gerade dieses Thema anschauen: 1 Gast/Gäste