25083
Asymmetric zinc - catalyzed hydrosilylation of ketones and the effect of carboxylate on the enantioselectivity .
 Chemical: zinc; Chemical: ketones; Chemical: carboxylate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: zinc; Chemical: ketones; Chemical: carboxylate