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- crossed cannizzaro reaction 康尼扎罗(氏)交叉反应
- Trimethylolheptane (TMH) was synthesized through consecutive aldol condensation and Cannizzaro reaction of octylaldehyde and formaldehyde, using sodium hydroxide as catalyst. 以氢氧化钠为催化剂,辛醛和甲醛在较低温度下发生羟醛缩合反应生成2,2-二羟甲基辛醛。
- Methyl-furoate is synthesized from furfural by Cannizzaro reaction,acyl chloride reaction and esterification. It showed that the time of esterification is only 2.5 hours and the yield can reach 85.0%. 以糠醛为起始原料;通过康尼查罗反应、酰氯化和酯化反应合成了糠酸甲酯;实验结果表明:酯化反应时间2.;5h;糠酸甲酯收率可达85
- Keywords metal oxides;dehydrogenation;Cannizzaro reaction;catalytic oxidation; 金属氧化物;脱氢;坎尼扎罗反应;催化氧化;
- Keywords cinnamon aldehyde;cannizzaro reaction;solvent - free;grinding; 肉桂醛;无溶剂岐化反应;研磨法;肉桂酸;肉桂醇;
- Our letters crossed in the mail. 我们的信在邮递中互相错过了。
- The ship crossed the bar safely. 船平安地穿过沙滩。
- In a few strides he crossed the room. 他几大步就穿过了房间。
- He crossed the garden in three leaps. 他跳三步就跨过了花园。
- He leaned back and crossed his knees[legs]. 他仰起身子,翘起了二郎腿。
- Keywords methyl-furoate;furfural;sulfuryl dichloride;cannizzaro reaction;esterification; 糠酸甲酯;糠醛;二氯亚砜;康尼查罗反应;酯化;
- She crossed herself as she left the church. 她在自己胸前划着十字离开了教堂。
- Joan ran ahead to film us as we crossed the bridge. 我们过桥时,琼跑到前面为我们拍照。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗?
- Keywords trimethylolundecane;lauric aldehyde;aldol condensation;Cannizzaro reaction; 三羟甲基十一烷;月桂醛;羟醛缩合反应;康尼扎罗反应;
- He crossed the bridge to this side of the river. 他过桥来到河的这一边。
- It never crossed my mind that she might lose. 我从未想到她会失败。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。