Chemical Forums

Chemistry Forums for Students => Organic Chemistry Forum => Organic Spectroscopy => Topic started by: patata on November 12, 2014, 01:09:09 PM

Title: A little help asigning this spectrum.
Post by: patata on November 12, 2014, 01:09:09 PM

I would be gratefull if somebody could help me assign this spectrum. It is from a BMI 1700, shown in this link.

Title: Re: A little help asigning this spectrum.
Post by: Borek on November 12, 2014, 05:02:10 PM

You have to show your attempts at solving the question to receive help. This is a forum policy.

Title: Re: A little help asigning this spectrum.
Post by: patata on November 13, 2014, 04:20:56 AM

The main peaks that are observed along with the assignment are:

1079cm^-1 : maleimide C-H in phase bend
1107 cm^-1 : C-O-C stretch
1176 cm^-1 : C-N-C stretch
1210 cm^-1 : N-phenyl stretch
1442 cm^-1 : C-N-C stretch
1502 cm^-1 : aromatic C=C stretch
1586, 1602, 1615 cm^-1 : C=C stretch in maleimide
1771 cm^-1 : C=O symmetric stretch

P.S. Excuse me Borek for not showing any attempt I wasn't aware of the policy.