This Entry
PermalinkURI
URI Label
Revisions
Add to List
Edit Entry
Export:
XML
Archives
- February 2014 (4)
- January 2014 (2)
- May 2013 (1)
- April 2013 (1)
- October 2012 (1)
- August 2012 (1)
- July 2012 (1)
- June 2012 (7)
- May 2012 (8)
- April 2012 (2)
- March 2012 (6)
- February 2012 (10)
- January 2012 (3)
- October 2011 (1)
- September 2011 (7)
- August 2011 (5)
- March 2011 (1)
- February 2011 (1)
- January 2011 (4)
- December 2010 (3)
- November 2010 (5)
- October 2010 (12)
- September 2010 (5)
Sections
- Compound Index (1)
- Data (1)
- Experiments (84)
- Notes (1)
- Ongoing Experiments (3)
- SDF data (1)
Mnr
Tools
Show/Hide QR
CodeShow/Hide Keys
Resolution of MNR26-1 with (+)-dibenzoyl-D-tartaric acid (MNR5-1)
Hazard and Risk Assessment:
As for MNR2-1
MNR26-1 (0.40 g, 1.52 mmol) and MNR5-1 (0.586 g, 1.52 mmol) was dissolved in IPA (4 mL) with heating and water (1 mL) was added. All the reagents went into solution and the mixture was left to stand overnight. No crystals grew over night, IPA (2 mL) was added and mixture allowed to stand for another 8 hours. Again, no crystals grew, hexane (3 mL) was added and mixture left overnight. Some crystals grew and the mixture was left to stand over the weekend. Crystals were washed with IPA:Hex:water (6:3:1) and dried to give fine white crystals which were dried under vacuum for 6 hours.
Salt recovered 0.295 g
Hazard and Risk Assessment:
As for MNR2-1
MNR26-1 (0.40 g, 1.52 mmol) and MNR5-1 (0.586 g, 1.52 mmol) was dissolved in IPA (4 mL) with heating and water (1 mL) was added. All the reagents went into solution and the mixture was left to stand overnight. No crystals grew over night, IPA (2 mL) was added and mixture allowed to stand for another 8 hours. Again, no crystals grew, hexane (3 mL) was added and mixture left overnight. Some crystals grew and the mixture was left to stand over the weekend. Crystals were washed with IPA:Hex:water (6:3:1) and dried to give fine white crystals which were dried under vacuum for 6 hours.
Salt recovered 0.295 g