dibromomononepentyl glycol

用法例句

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)。

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)。

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。

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。

dibromomononepentyl glycol

二溴-新戊基乙二醇

polydiethylene glycol glutarate

聚戊二酸二乙二醇酯

Kinetic Study of Solid-solid Transition in Polyhydric Alcohol and the PG/NPG Binary System;

三羟甲基乙烷、新戊二醇及其二元体系固—固相变贮热的动力学研究

styrene dibromide

α,β-二溴乙基苯

Synthesis of Instumescent Flame Retardant Agent 1,2-Di (5,5-bismethyl-1,3-oxy-2-phosphacyclohexameamine) ethane

膨胀型阻燃剂新戊二醇乙撑磷酰胺的合成

Synthesis of 1,3-dioxolane-4,5-bis(bromomethyl)-2-phenyl

1,3-二氧戊环-2-苯基-4,5-二苄溴的合成

Study on the chromogenic reaction of the system Samarium (III) DBS-chlorophosphonazo-hexadecylpyridinium bromide-ethanol;

二溴磺酸偶氮氯磷-溴代十六烷基吡啶-钐-乙醇显色体系的分析研究

benzalacetophenone dibromide

亚苄基乙酰苯化二溴

1,2-dibromo-2,2-dichloroethyl dimethyl phosphate

１,２－二溴－２,２－二氯乙基二甲基磷酸酯

ethylene glycol dimethacrylate

乙二醇二甲基丙烯酸酯

Study on the Synthesis of Neopentyl Glycol Dimethylacrylate over Solid Acid Catalysts;

固体酸催化合成甲基丙烯酸新戊二醇酯的研究

Phenobarbital diethylaminoethanol

苯巴比妥－二乙基氨乙醇

Synthesis of 2,2 Bis(bromomethyl) 1,3 propanediol

2,2-二(溴甲基)-1,3-丙二醇的合成

Calculation of ～1H NMR of Pentanediol Aromatic Diester and the Mechanism Research of Propene Bromination;

二芳酸戊二醇酯～1H核磁计算与丙烯溴化机理研究

Study on the Synthesis of Neopentyl Glycol Dimethylacrylate over Eco-friendly Catalysts;

二甲基丙烯酸新戊二醇酯的绿色催化合成工艺研究

Preparation of N,N'-diphenyl-2,4-diacetyl-glutaramide

N,N′-二苯基-2,4-二乙酰基戊二酰胺的制备

EMGP (Ethylmethylglycol Phthalate)

邻苯二甲酸乙基甲基乙二醇酯

Crosslinked vibration-absorbing bamboo powder/styrene-isoprene block copolymer/bromobutyl rubber composites

交联型竹粉/苯乙烯-异戊二烯嵌段共聚物/溴化丁基橡胶吸振复合材料