Detail of "598-99-2"

Reference

Liquid alternate copolymers

Liquid alternate copolymers. Ichikawa, Mitsuo; Imaizumi, Fumitake; Makino, Kenya; Sekine, Kazuo; Fukuhara, Seiji; Kurokawa, Mitsuo (Japan Synthetic Rubber Co., Ltd., Japan). Japan. JP 52039873 B4 7 Oct 1977 Showa, 3 pp. (Japanese). (Japan). CODEN: JAXXAD. CLASS: IC: C08F236-04. APPLICATION: JP 71-76183 29 Sep 1971. DOCUMENT TYPE: Patent CA Section: 35 (Synthetic High Polymers) Vanadyl acetylacetonate (I) contg. iso-Bu3Al [100-99-2] and Me trichloroacetate (II) [598-99-2] or CCl4 [56-23-5] was used as a catalyst to prep. butadiene-propylene copolymer (III) [24991-43-3] and isoprene-propylene copolymer [26522-57-6]. Thus, 30 mL toluene contg. 265 mg I at -78° was mixed with a soln. of II in toluene (1 mol/L) 0.5, a soln. of iso-Bu3Al in toluene (1 mol/L) 5, propylene 10, and butadiene 5 mL and sealed in a glass tube, and the mixt. was polymd. at 0° for 5 h to prep. 3.5 g liq. (molar) III.

Telomerization by redox catalysis

Telomerization by redox catalysis. XII. Synthesis of difunctional compounds from taxogens with two nonconjugated double bonds. Boutevin, B.; Dongala, E. B.; Pietrasanta, Y. (Lab. Chim. Appl., Ec. Natl. Super. Chim., Montpellier, Fr.). Eur. Polym.Several substances like 598-99-2 may be metioned in this study. J., 13(12), 939-43 (French) 1977. CODEN: EUPJAG. ISSN: 0014-3057. DOCUMENT TYPE: Journal CA Section: 35 (Synthetic High Polymers) Section cross-reference(s): 25 Seven nonconjugated dienic taxogens were telomerized with CCl3CO2Me [598-99-2] and CCl3CO2H [76-03-9] giving diester- and diacid-terminated adducts. E.g., 1,5-hexadiene [592-42-7] with CCl3CO2Me gave (AcOCCCl2CH2CHClCH2)2 [67002-11-3]. 598-99-2 which is the cas registry number of some chemical is mentioned. The bifunctional telomers underwent redn., transesterification, and aminolysis. ..