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Resolution of 3,3 '-dioxo-1,1 '(3H,3 ' H)spirobi[isobenzofuran]-5,6,5 ' 6 '-tetracarboxylic acid and Optically active Polyimides thereof
Han, FS; Qu, JQ; Zhang, X; Ding, MX; Gao, LX
2000-12-01
Source PublicationCHINESE CHEMICAL LETTERS
ISSN1001-8417
Volume11Issue:12Pages:1077-1080
Abstract3,3'-Dioxo-1.1'(3H.3'H)spirobi[isobenzofuran]-5,6,5',6 acid 1 was resolved successfully and the corresponding optically active polyimides PI were synthesized. The properties of the optically active PI and the racemic one were investigated. The results showed that the specific rotation of(-)-PI was about two times to that of the: (+)-PI, and the regularity of the optically active PI was higher than that of the racemic one.
KeywordResolution Spirodilactone Tetracarboxylic Acid Optically Active Polyimide
Indexed BySCI
Language英语
WOS IDWOS:000165960400013
PublisherCHINESE CHEMICAL SOCIETY
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76450
Collection中国科学院化学研究所
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, PCLCC, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Han, FS,Qu, JQ,Zhang, X,et al. Resolution of 3,3 '-dioxo-1,1 '(3H,3 ' H)spirobi[isobenzofuran]-5,6,5 ' 6 '-tetracarboxylic acid and Optically active Polyimides thereof[J]. CHINESE CHEMICAL LETTERS,2000,11(12):1077-1080.
APA Han, FS,Qu, JQ,Zhang, X,Ding, MX,&Gao, LX.(2000).Resolution of 3,3 '-dioxo-1,1 '(3H,3 ' H)spirobi[isobenzofuran]-5,6,5 ' 6 '-tetracarboxylic acid and Optically active Polyimides thereof.CHINESE CHEMICAL LETTERS,11(12),1077-1080.
MLA Han, FS,et al."Resolution of 3,3 '-dioxo-1,1 '(3H,3 ' H)spirobi[isobenzofuran]-5,6,5 ' 6 '-tetracarboxylic acid and Optically active Polyimides thereof".CHINESE CHEMICAL LETTERS 11.12(2000):1077-1080.
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