29831
Aminoalkenes are unchanged in the presence of a zirconium monoamido complex { PhB ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) 2 } Zr ( NMe2 ) Cl or a cyclopentadienylmono ( oxazolinyl ) borato zirconium diamide { Ph2B ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) } Zr ( NMe2 ) 2 .
 Chemical: Aminoalkenes; Chemical: zirconium monoamido; Chemical: { PhB ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) 2 } Zr ( NMe2 ) Cl; Chemical: cyclopentadienylmono ( oxazolinyl ) borato zirconium diamide; Chemical: { Ph2B ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) } Zr ( NMe2 ) 2
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: Aminoalkenes; Chemical: zirconium monoamido; Chemical: { PhB ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) 2 } Zr ( NMe2 ) Cl; Chemical: cyclopentadienylmono ( oxazolinyl ) borato zirconium diamide; Chemical: { Ph2B ( C5H4 ) ( Ox ( 4S - iPr , Me2 ) ) } Zr ( NMe2 ) 2