4,4,5-三甲基-2-己炔结构简式是CH3CH(CH3)C(CH3)2CH=CHCH3吗?和CH3(CH3)CHC(C

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4,4,5-三甲基-2-己炔结构简式是CH3CH(CH3)C(CH3)2CH=CHCH3吗?和CH3(CH3)CHC(CH3)2CH=CHCH3一样吗?

炔烃应该是C≡C而不是C＝C,如果你所给的结构式中是C≡C,那就是对的.但跟后面(错误的)是不一样的,(根据有机物中C四价原则分析)：CH3(CH3)CHC(CH3)2CH=CHCH3 表示头碳原子CH3接有个甲基,这样头碳原子超过四价了.

4,4,5-三甲基-2-己炔结构简式是CH3CH(CH3)C(CH3)2CH=CHCH3吗?和CH3(CH3)CHC(C CH3CH(CH3)CH2CH(CH3)C(CH3)2CH2CH2CH2CH(CH3)CH(CH3)CH3 请问这个的标 CH3CH(CH3)CH=C(CH3)CH(CH3)CH3 异丁烷的结构简式怎么写?选谁?双选?单选?A:CH3CH(CH3)CH3 ,B:(CH3)2CHCH3,C:CH3(CH CH2=C(CH3)2 和CH3CH=CHCH3 1、CH3(CH2)2CH(CH3)CH(C2H5)2 2、CH3CH(CH3)2 3、CH3CH(CH3)CH2C(C CH3CH(CH3)C(CH3)2CH3怎么会命名为2,3三甲基丁烷?不是2,3,3三甲基丁烷? CH3CH(CH3)CH(C2H5)C(CH3)3 CH3CH(CH3)C(CH3)2(CH2)2CH3 比较下列有机物与盐酸反应的活性CH2=CH（CH3）OH,CH2=CHC（CH3)2OH,CH3=C(CH3)CH(CH (ch3)2chch2(c2h5)ch(ch3)chc(ch3)3命名 CH3-C(CH3)2-CH3-CH(C2H5)-CH(CH3)-CH3的系统命名