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Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.是什么意思?
Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.
方法: 以甲醇为溶剂,以对羟基苯乙酮和溴为原料制备了α - 溴-4-苄氧苯基苯乙酮.
相关词汇
methods
acetophenone
is
synthesized
with
hydroxy
and
as
materials
methanol
solvent
methods
n. method的复数:方法,方法( method的名词复数 ),方法论,教学法,分类法;
acetophenone
n. 乙酰苯,苯乙酮,苯基甲基甲酮;
is
vt.& vi. 是(be的三单形式;n. 存在;
synthesized
--
with
prep. 和,跟,随着,关于,和…一致;
hydroxy
adj. 氢氧根的,羟基的;
and
conj. 和,与,而且,于是,然后,因此;
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
materials
n. 材料( material的名词复数 ),布料,衣料,[哲学] 物质;
methanol
n. 甲醇;
solvent
n. [化]溶剂,溶媒,解释,说明,解决方法,使瓦解的东西;adj. 有溶解能力的,可溶解的,有清还债务能力的,起瓦解作用的;
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿,听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力。
相关例句
It took a while for her eyes to accustom themselves to the dark.
她的眼睛过了一会儿才适应了黑暗.
Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.
方法: 以甲醇为溶剂,以对羟基苯乙酮和溴为原料制备了α - 溴-4-苄氧苯基苯乙酮.
An improved method for synthesis of clindamycin acetonide was introduced.
介绍了制备克林霉素磷酸酯中间体丙酮叉的工艺改进方法.
Does nerve sex have a headache massage acetanilide method?
神经性头痛按摩止痛方法?
Acetic Term applied to wines which have undergone acetification and to the odour of such wines.
醋酸的:用于描述发生醋酸化的葡萄酒,以及此类葡萄酒所散发出的气味.
Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.
以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.
Pigeons navigate less accurately when the earth's magnetic field is disturbed.
地球磁场受到干扰时,鸽子的道航能力就会变得不准确.
Acer was also criticized for its slow inventory turnover.
此外,宏基还因存货周转率低而屡遭批评.
Moreover, extensive use of voluntary recalls can undercut agency accountability.
此外, 大量利用自愿撤回会削弱行政机关的责任心.
In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.
He's accused of misusing $17.5 million from a secret government slush fund.
他被指控滥用秘密的政府行贿基金,金额达1,750万美元。
There was one accursed deed done at this spot before now.
从前这块地方发生过一桩骇人听闻的事件.
The accordion music reminds me of my boyhood.
这手风琴的乐声让我回忆起了我的少年时代.
Check the accuracy of everything in your CV.
请核对简历中的每个细节,务必准确无误。
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