cyclopentene造句

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexadiine - 3,4 - diol and 3,4 - diphenyl - 3 - cyclopentene - 1 - one.
报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.

相关问题
最新发布
  • “小隔”的英语?

    “小隔”的英语可以翻译为:septulum (pl. septula) ...
  • tribal造句

    The four provinces are riven by deep family and tribal conflicts.这4个省被严重的家族和部族纷争弄得四分五裂。They would go back to their tribal lands.他们会回到自己部族的地盘上。He became skilled in several tribal lingoes.他精通几种部族的语言....
  • “崇高”的反义词有哪些

    “崇高”的反义词:卑微, 卑下, 低劣, 低微, 卑鄙。...
  • dim的音标

    dim的音标:dim的英式发音音标为:[dɪm]dim的美式发音音标为:[dɪm]...
  • fulminic什么意思解释

    adj.爆发性的,雷酸...
  • lingers的意思?

    v.逗留( linger的第三人称单数 ),缓慢消失,苟延残喘,持续看(或思考)...
  • glycuresis的音标?

    glycuresis的音标:glycuresis的英式发音音标为:[ɡli:k'ju:rɪsɪs]glycuresis的美式发音音标为:[ɡlik'jurɪsɪs]...
  • harmonized造句

    The colors in the room harmonized.这房间的色彩很调合.The two plans must be harmonized, though they seem so different.这两个设计方案虽然看起来不同, 但它们必定是一致的.He harmonized the two plans by using parts from each one.他利用两张设计图各采用某些部份的办法使这两个设计方案谐调一...
  • flounder的复数形式怎么写

    flounder的复数形式为:flounders...
  • bodeful例句

    In young man heart suddenly crimple , produced a kind bodeful premonition.年轻男子心中猛地缩紧了, 产生了一种不祥预感.Dream of hawk to catch a bird, be career success is bodeful.梦见放鹰抓鸟, 是事业成功的预兆....
  • ambrein是什么意思?

    龙涎精,龙涎香醇,龙涎香脂,龙涎香精...
  • “主管”造句

    被解雇的管理人员包括前销售经理、主管和会计。The unemployed executives include former sales managers, directors and accountants.他是一位锐意进取、竞争意识很强的主管,颇受尊敬。He is respected as a very aggressive and competitive executive.这家公司的主管们觉得他值得栽培。The director...
  • spells造句

    It is sorcerers and charlatans who accept money for their spells and prayers.江湖术士才会接受金钱去贩卖他们的咒语和祈祷.Gate of the Vanquisher of all Evil Spells, Hearken and Open!一切邪咒征服者之门, 聆听并开启!Too many golfers try to bash the ball out of...
  • mesosternum的意思?

    中胸腹板,中胸骨...