Citation:
	            
		            Li Gang ZHANG,  Ji Mei MIN,  Li He ZHANG. Synthesis of Two New Chiral Blocks for the Construction of Peptide Nucleic Acid (PNA)[J]. Chinese Chemical Letters,
							;1999, 10(3): 195-198.
						
				
					 
				
	        
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	                	Protected (I.) and (D)-lysune wore used respectively as starting materials to synthesize two new types of chiral blocks for the construction of PNA.Nucleobasc was linked to α-NH2 of lysine via -CH2C (O)- spacer in type 1.and -C (O)- was used in type Ⅱ.The corresponding oligomers were constructed in solution.- 
								Keywords:
								
- Peptide nucleic acid (PNA),
- lysine,
- synthcsis
 
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