Novel Syntheses of bis-Spiropyran Photochromic Compounds Using Ultrasound II

EA Gonzalez de los S…

文献索引：Synthetic Communications, , vol. 28, # 21 p. 4035 - 4041

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被引用次数: 2

摘要

SYNTHETIC COMMUNICATIONS, 28(21), 4035-4041 (1998 ... 4035 ... The more complex bis-spirobenzopyrans, connected at the nitrogen functions by a paraffin chain, having 2 or more carbon atoms or aromatic groups such as the p-xylene, are prepared by a similar synthetic route ...