Introduction of Eight-Membered Rings to Polycyclic Arenes by Ring Expansion
- Corresponding author: Miao Qian, miaoqian@cuhk.edu.hk
	            Citation:
	            
		            Pun Sai Ho, Miao Qian. Introduction of Eight-Membered Rings to Polycyclic Arenes by Ring Expansion[J]. Chinese Journal of Organic Chemistry,
							;2020, 40(10): 3347-3353.
						
							doi:
								10.6023/cjoc202005033
						
					
				
					 
				
	        
 
	                
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CCDC2003773 contains the crystallographic data for 9. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre.
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(a) Side view showing the saddle-like shape; (b) top view with C—C single bonds in the eight-membered ring highlighted; (c) molecular packing with π-π stacking. Hexyl groups removed for clarity. Carbon and oxygen atoms in (a) and (b) are shown as grey and red ellipsoids, respectively, at 50% probability level