描述了1,1-二氟-1 H-环丙[ b ]蒽(3)的合成。合成的关键步骤是将1,2-二氯-3,3-二氟环丙烯(6)环加成到2,3-二甲基-1,2,3,4-四氢萘(5)上。的13 C-NMR。基于C,F耦合常数,选择性的H型去耦合以及所产生的残留C,H耦合来分配3的光谱。1,1-二氯衍生物4是通过相同的途径合成的,但不能分离得到纯净的。还原为1 H-环丙[ b ]蒽(2)和电离的实验3或4到阳离子16失败。
描述了1,1-二氟-1 H-环丙[ b ]蒽(3)的合成。合成的关键步骤是将1,2-二氯-3,3-二氟环丙烯(6)环加成到2,3-二甲基-1,2,3,4-四氢萘(5)上。的13 C-NMR。基于C,F耦合常数,选择性的H型去耦合以及所产生的残留C,H耦合来分配3的光谱。1,1-二氯衍生物4是通过相同的途径合成的,但不能分离得到纯净的。还原为1 H-环丙[ b ]蒽(2)和电离的实验3或4到阳离子16失败。
Perkin, Journal of the Chemical Society, 1888, vol. 53, p. 12
作者:Perkin
DOI:——
日期:——
Baeyer; Perkin, Chemische Berichte, 1884, vol. 17, p. 450
作者:Baeyer、Perkin
DOI:——
日期:——
MULLER P.; REY M., HELV. CHIM. ACTA, 1981, 64, NO 1, 354-356
作者:MULLER P.、 REY M.
DOI:——
日期:——
DERIVES D'AZACYCLOALCANES, LEUR PREPARATION ET LEURS APPLICATIONS EN THERAPEUTIQUE
申请人:SYNTHELABO
公开号:EP0823912A1
公开(公告)日:1998-02-18
POLYPROPYLENE RESIN COMPOSITION AND PROCESS FOR PRODUCING THE SAME
申请人:OOBAYASHI Yoshiaki
公开号:US20110060075A1
公开(公告)日:2011-03-10
A polypropylene resin composition comprising (a) 100 parts by weight of a resin composition, which contains 51 to 99% by weight of a propylene polymer and 1 to 49% by weight of an ethylene polymer having a density of 0.85 to 0.93 g/cm
3
, and (b) 0.001 to 0.5 part by weight of a metal salt defined by a specific chemical formula; and a process for producing such a polypropylene resin composition, comprising the steps of (1) mixing 1 to 100 parts by weight of the metal salt with 100 parts by weight of the propylene polymer and/or the ethylene polymer, thereby producing a master batch, and (2) mixing the master batch with a mixture containing the propylene polymer and the ethylene polymer.