1) 3-Bromo-2,2-bis(bromomethyl)propanol
三溴新戊醇
2) 2,2-dibromomethyl-1,3-propanediol
二溴新戊二醇
1.
Ketalazation of the triacetylbenzene(1) with 2,2-dibromomethyl-1,3-propanediol by using 4-methyl-benzenesulfonic acid as catalyst,yielded 1,3,5-tri-(1-methyl-2,6-dioxaspiro-4,4-dibromomethyl-cyclohexyl)benzene(2),which reacted with 5,5-dimethyl-4,6-dioxa-1,3-cyclohexanedione in C2H5ONa giv-ing 1,3,5-tri-[7-(7-methyl-2,2-di-ethoxycarbonyl-6,8-dioxaspiro[3.
1与二溴新戊二醇在酸的作用下发生缩酮化反应,制成1,3,5-三-(1-甲基-2,6-二氧杂-4,4-二溴甲基环己基)苯(2)。
2.
1,3,5-tri-(1-methyl-2,6-dioxaspiro-4,4-dibromomethylcyclohexyl)benzene(Ⅱ) was prepared by ketalazation of triacetyl benzene(Ⅰ)and 2,2-dibromomethyl-1,3-propanediol by p-methyl benzene sulfonic acid as catalyst.
(Ⅰ)与二溴新戊二醇在酸的作用下发生缩酮化反应,制成1,3,5-三-(1-甲基-2,6-二氧杂-4,4-二溴甲基环己基)苯(Ⅱ)。
3) dibromoneopentyl glycol
二溴新戊二醇
1.
The 5,5-Bis(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorine was prepared by dibromoneopentyl glycol and phosphorus pentoxide.
以五氧化二磷、二溴新戊二醇为原料合成了5,5-二溴甲基-2-羟基-2-氧代-1,3,2-二氧磷杂环己烷,采用元素分析,IR,1H-NMR,13C-NMR等分析方法进行表征,确定了结构。
2.
The properties of waterborne polyurethane modified by dibromoneopentyl glycol(DBNPG) have been studied.
对二溴新戊二醇(DBNPG)阻燃改性水性聚氨酯的性能进行了研究。
4) 1,3-dibromo-2,2-dimethylolpropane
二溴新戊乙二醇
5) tribromopentaerythrito
三溴季戊四醇
6) dibromoneopentyl glycol phosphate ester melamine salt
二溴新戊二醇磷酸酯三聚氰胺盐
1.
The effect of silane coupling agent KH-550 on the compatibilization in the composite of polypropylene/dibromoneopentyl glycol phosphate ester melamine salt(PP/BPMS)(90/10) was studied.
考察了硅烷偶联剂KH-550在聚丙烯(PP)/二溴新戊二醇磷酸酯三聚氰胺盐(BPMS)(90/10,质量比,下同)共混物中的增容作用。
补充资料：三溴新戊醇
分子式：C5H9Br3O
分子量：324.84
CAS号：1522-92-5
性质：熔点64-66°C。水溶性Insoluble (<0.1 g/100 mL at 21.5°C)。
分子量：324.84
CAS号：1522-92-5
性质：熔点64-66°C。水溶性Insoluble (<0.1 g/100 mL at 21.5°C)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条