(PhI +) and diphenylsulphinium (Ph2S +) radical cations,which were readily quenched by thiophene with rate constants of kq = 1.26 × 1010 and 1.7 × 105 M-1 s-1,respectively.The transient absorption spectra of the corresponding thiophene radical cations were not directly detectable because ...
[题目]从方框中选择恰当的词或短语并用其正确的形式填空(每个词或短语只能用一次). a waste of time; get bored with; be suitable for ; lead to; get along with;tell the truth; stay up ; not consider; win; catch one’s attention;[1]---Hi, Philip. Long time no se