主权项 |
1. An antimony precursor having one of the following formulae: wherein:each of R, R1, R2, R3, R4, R5, R6, R7, R8, and R9 is the same as or different from others, and each is independently selected from H, halogen, C1-C6 alkyl, C1-C6 alkoxy, C3-C8 cycloalkyl, C6-C10 aryl, silyl, substituted silyl, amide, aminoalkyl, alkylamine, alkoxyalkyl, aryloxyalkyl, imidoalkyl and acetylalkyl;
X is the same as or different from others, and each is independently selected from H, halogen, C1-C6 alkyl, C1-C6 alkoxy, C3-C8 cycloalkyl, C6-C10 aryl, silyl, substituted silyl, amide, aminoalkyl, alkylamine, alkoxyalkyl, aryloxyalkyl, imidoalkyl and acetylalkyl, amidinate, guanidinate, isourate, cyclopentadienyl (C5R5); and n is an integer from 1 to 7. |