exp041

== =Objective:= To form an imine using 5-methylfurfuylamine and piperonal.

=Procedure:= To separate vials was added [|5-methylfurfurylamine] (111 uL, 1 mmol) and [|piperonal] (0.150 g, 1 mmol) and diluted to approximately 1 mL using CD3OD (deuterated methanol). A HNMR and CMR were taken of each component. To a separate vial each solution was combined and then transfered to an NMR tube. NMR spectra were taken at various time intervals.

=Results:=

Starting Materials
HNMR-piperonal CMR-piperonal HNMR- 5-methylfurfurylamine CMR- 5-methylfurfurylamine

10 mins
[|HNMR (T=10mins)]

25 mins
[|HNMR (T=25 mins)]

33 mins
[|CMR (T=30mins)]

=Discussion:= //Experiment aborted//

=Conclusion:= //Experiment aborted//

=Log=

2006-11-14
14:51 Prepared solutions of each component. 15:15 Took CMR and HNMR of each component. Changed relaxation time of CMR to 5 seconds.

2006-11-15
11:08 Mixed solutions. 11:19 Took HNMR (T=10 mins) 11:34 Took HNMR (T= 25 mins) 11:41 Took CMR (T=33 mins). Relaxation time 5 seconds. Noticed coupling in the carbon spectra. Aborted experiment. =Tags= [|5-methylfurfurylamine][|InChI=1/C6H9NO/c1-5-2-3-6(4-7)8-5/h2-3H,4,7H2,1H3] [|Piperonal][|InChI=1/C8H6O3/c9-4-6-1-2-7-8(3-6)11-5-10-7/h1-4H,5H2] [|imine040] [|InChI=1/C15H15NO3/c1-11-2-4-13(19-11)9-16-7-6-12-3-5-14-15(8-12)18-10-17-14/h2-5,7-8H,6,9-10H2,1H3/b16-7+]

media type="custom" key="13410"