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Problem of the Week - 11/30/09

Started by azmanam | Last post by jinclean December 02, 2009, 05:54:20 AM

12 Replies
10030 Views
Last post December 02, 2009, 05:54:20 AM
by jinclean
Tricky oxidation (Dess-Martin buffering)

Started by Dan | Last post by Dan April 28, 2015, 12:57:15 PM

12 Replies
15066 Views
Last post April 28, 2015, 12:57:15 PM
by Dan
problems adding PFA to a phosphite

Started by Babcock_Hall | Last post by Babcock_Hall June 07, 2013, 04:25:42 PM

12 Replies
6180 Views
Last post June 07, 2013, 04:25:42 PM
by Babcock_Hall
Separation of aromatic Imine from aldehyde/ketone and amine

Started by vikram | Last post by vikram January 13, 2017, 11:46:34 AM

12 Replies
8608 Views
Last post January 13, 2017, 11:46:34 AM
by vikram
Any tips for removing acetic acid from an oil?

Started by zuriel | Last post by ThePostDoc April 10, 2014, 09:58:00 AM

12 Replies
12370 Views
Last post April 10, 2014, 09:58:00 AM
by ThePostDoc
Ion exchange chromatography, revisited

Started by synthon | Last post by Babcock_Hall February 19, 2014, 09:33:41 AM

12 Replies
7003 Views
Last post February 19, 2014, 09:33:41 AM
by Babcock_Hall
Aggresive chlorides handling

Started by Ingeniosuccinimide | Last post by BobfromNC January 02, 2014, 05:02:05 PM

12 Replies
8822 Views
Last post January 02, 2014, 05:02:05 PM
by BobfromNC
Amine protecting groups

Started by 408 | Last post by veselin January 24, 2014, 11:41:37 AM

12 Replies
11793 Views
Last post January 24, 2014, 11:41:37 AM
by veselin
wittig reaction

Started by kriggy | Last post by kriggy August 10, 2022, 08:28:44 AM

12 Replies
2187 Views
Last post August 10, 2022, 08:28:44 AM
by kriggy
Volatility substances

Started by izneb | Last post by wildfyr February 04, 2020, 04:47:32 PM

12 Replies
2250 Views
Last post February 04, 2020, 04:47:32 PM
by wildfyr
Commercial compounds

Started by rolnor | Last post by hypervalent_iodine June 03, 2020, 03:35:26 PM

12 Replies
2163 Views
Last post June 03, 2020, 03:35:26 PM
by hypervalent_iodine
An incredible reaction

Started by Heory | Last post by jinclean November 26, 2009, 05:26:28 AM

12 Replies
8844 Views
Last post November 26, 2009, 05:26:28 AM
by jinclean
extraction of a relatively polar substance

Started by Babcock_Hall | Last post by Babcock_Hall October 11, 2016, 09:29:39 AM

12 Replies
4864 Views
Last post October 11, 2016, 09:29:39 AM
by Babcock_Hall
How to make H2SO4 soluble with an organic phase?

Started by curiouscat | Last post by curiouscat October 06, 2012, 03:39:25 AM

12 Replies
8096 Views
Last post October 06, 2012, 03:39:25 AM
by curiouscat
System reduction reaction DIBAL-H

Started by Qfbale | Last post by Babcock_Hall February 09, 2016, 11:50:44 AM

13 Replies
7004 Views
Last post February 09, 2016, 11:50:44 AM
by Babcock_Hall
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