溴苯甲醛 的英文怎麼說
中文拼音 [xiùběnjiǎquán]
溴苯甲醛
英文
bromo benzaldehyde-
Beginning with fluorobenzaldehyde, cyfluthrin was synthesized by bromination, acetalation, etherification, hydrolysis, and esterification, with a total yield of 45 %
以對氟苯甲醛為起始原料,經過溴化、縮醛化、醚化、水解、酯化合成氟氯氰菊酯,總收率45 % 。A variety of aldehydes were converted into acylals in good yields with anhydride in the presence of a catalytic amount of zinc bromide under solvent - free conditions
以醛和酸酐為原料,溴化鋅為催化劑,無溶劑條件下高產率地合成了偕二酸酯(其中醛與苯甲酸酐的反應是首次報道) 。
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