Notice (8): session_start() [function.session-start]: ps_files_cleanup_dir: opendir(/var/lib/php/sessions) failed: Permission denied (13) [CORE/cake/libs/cake_session.php, line 621]

        } elseif (!isset($_SESSION)) {
            session_cache_limiter ("must-revalidate");
            @session_start();

session_start - [internal], line ??
CakeSession::__startSession() - CORE/cake/libs/cake_session.php, line 621
CakeSession::start() - CORE/cake/libs/cake_session.php, line 231
SessionComponent::__start() - CORE/cake/libs/controller/components/session.php, line 287
SessionComponent::startup() - CORE/cake/libs/controller/components/session.php, line 74
Component::triggerCallback() - CORE/cake/libs/controller/component.php, line 186
Controller::startupProcess() - CORE/cake/libs/controller/controller.php, line 522
Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 187
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 171
[main] - APP/webroot/index.php, line 83

Details of Molecule 20% water/80% MeCN (v/v)

For reactivities of structurally related compounds go to: Nucleophiles » O-Nucleophiles » Alcohols and aqueous solvents » Water-Acetonitrile mixtures

go back to last page

Structure
Molecule class	Nucleophiles » O-Nucleophiles » Alcohols and aqueous solvents » Water-Acetonitrile mixtures
Quality
Parameters	N Parameter: 5.02 s_N Parameter: 0.89
Comment	Solvent nucleophilicity parameters N and s_N were determined with reference electrophiles and correspond to first-order rate constants.
Sum formula	H2O
Solvent	water-MeCN mix
Reference	J. Am. Chem. Soc. 2004, 126, 5174-5181 DOI: 10.1021/ja031828z