Complicated coupling pattern. Why?

Started by Compaq | Last post by fledarmus April 02, 2012, 03:48:32 PM

Challenging Structure Elucidation Problem (Frustrating)

Started by Consequentium | Last post by Consequentium November 17, 2015, 09:47:25 PM

Infrared Question for diphenylacetic acid

Started by CopperSmurf | Last post by CopperSmurf March 25, 2009, 10:48:41 PM

Woodward-Fieser Rules

Started by Covfe₂ | Last post by sjb October 03, 2017, 04:36:09 PM

Two distinct HNMR splitting patterns

Started by CrimpJiggler | Last post by key435 December 28, 2011, 11:53:01 AM

pKa and HNMR chemical shifts

Started by CrimpJiggler | Last post by CrimpJiggler December 03, 2011, 11:31:11 PM

Synthesis of Biodiesel IR Question - General Biodiesel question

Started by CrimsonTide524 | Last post by Babcock_Hall December 09, 2013, 03:04:23 PM

spin system chlorocyclobutane

Started by critzz | Last post by critzz July 03, 2014, 08:39:44 PM

Determining number of H NMR peaks there could be as well as number of proton env

Started by crownvic4life | Last post by crownvic4life January 25, 2012, 07:18:10 PM

H-NMR analysis

Started by Cryptonic | Last post by discodermolide October 30, 2012, 01:14:59 AM

Alpha or beta cleavage?

Started by Cycloheptane | Last post by Cycloheptane April 16, 2016, 07:25:03 AM

Determining compound from H NMR

Started by CyffLynxs | Last post by CyffLynxs May 22, 2016, 09:43:08 AM

Basic question on mass spectra

Started by czernobill | Last post by mjc123 February 15, 2017, 07:57:05 AM

Cyclohexylamine NMR

Started by dae1991 | Last post by fledarmus May 31, 2011, 03:54:08 PM

Spectroscopy intagration

Started by Daisy8tyle | Last post by Borek February 02, 2017, 03:49:34 AM