Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and <i  >o</i>-(<i  >m</i>- and <i  >p</i>-) Chloro- (nitro-) benzaldehydes by Means of <svg     style="vertical-align:-0.0pt;width:25.450001px;" id="M1" height="20.85" version="1.1" viewBox="0 0 25.450001 20.85" width="25.450001"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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			<g transform="matrix(.022,-0,0,-.022,15.75,20.788)"><path id="x43" d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207
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</svg> NMR Spectroscopy

<table>The structures of compounds <b>1–18</b>.</table>

Journal of Spectroscopy

fig1

Figure 1

Figure 1: Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and <i  >o</i>-(<i  >m</i>- and <i  >p</i>-) Chloro- (nitro-) benzaldehydes by Means of <svg     style="vertical-align:-0.0pt;width:25.450001px;" id="M1" height="20.85" version="1.1" viewBox="0 0 25.450001 20.85" width="25.450001"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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			<g transform="matrix(.022,-0,0,-.022,15.75,20.788)"><path id="x43" d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207
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</svg> NMR Spectroscopy 

Figure 1 | Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and o-(m- and p-) Chloro- (nitro-) benzaldehydes by Means of 
	
		
			

			

		
	
 and 
	
		
			

			

		
	
 NMR Spectroscopy 

Journal of Spectroscopy

Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and o-(m- and p-) Chloro- (nitro-) benzaldehydes by Means of and NMR Spectroscopy

Figure 1