Showing papers by "Jun-ichi Kadokawa published in 1995"
TL;DR: In this article, the authors obtained water-treated Zn-Al layered double hydroxides (LDHs) that were covered by hydroxyl groups between the layers.
58 citations
TL;DR: In this article, substituted pyridines were reacted with the layered host lattice MoO 3 using ultrasonic wave irradiation to create new organic-inorganic nanocomposites.
15 citations
TL;DR: In this paper, a living cationic ring-opening polymerization of 2-phenyl-1,3,2-dioxaphosphorinane (a six membered cyclic phosphonite, 1) initiated by a new catalyst system of a halobenzene with NiBr2 was reported.
Abstract: This paper reports a living cationic ring-opening polymerization of 2-phenyl-1,3,2-dioxaphosphorinane (a six membered cyclic phosphonite, 1) initiated by a new catalyst system of a halobenzene with NiBr2. The polymerization proceeded in a living nature to produce a poly(phosphinate) 2. The polymerizations of seven-and five-membered cyclic phosphonites with this catalyst system are also described. The kinetic analysis of the polymerization of 1, initiated with this catalyst system, has successfully been carried out. The difference of the nature in the polymerizations of five-, six-, and seven-membered monomers is discussed. Syntheses of linear and star-shaped telechelic polymers using di-, tri-, tetra-, and hexahalobenzenes as a catalyst component are disclosed.
7 citations
TL;DR: In this article, a group-transfer alternating copolymerization (GTAC) was proposed between 2-phenyl-1,3,2-dioxaphosphorinane and trimethylsilyl 2-(acryloyloxy)ethanesulfonate.
Abstract: This paper describes a new class of reaction, group-transfer alternating copolymerization (GTAC), between 2-phenyl-1,3,2-dioxaphosphorinane (1) and trimethylsilyl 2-(acryloyloxy)ethanesulfonate (2). The copolymerization took place without any added catalyst and proceeded via quantitative trimethylsilyl group-transfer process to give a 1 :1 alternating copolymer 3a having a ketene silyl acetal group in the main chain. Results of spectroscopy as well as alkaline hydrolysis and bromination of the copolymer confirmed the structure.
4 citations
TL;DR: In this article, the calcined Zn Al layered double hydroxide (LDH) with degassed water gave a new compound whose surface was covered by hydroxyl groups.
1 citations