以下为句子列表：
英文: The aryl-alkylation of α-methylstyrene with phenol in the presence of various strong acid catalysts were studied.
中文: 分别以磷酸－冰醋酸，苯酚铝，阳离子型交换树脂及络合物为催化剂，研究了α-甲基苯乙烯与苯酚的烷基化反应。
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英文: The α-methylstyrene cyclic dimer,liner dimer～trimer,pentamer～octamer, and ,-diphenyl--methyl-amylene- were synthesized from α-methylstyrene(α-MS) with activated clay or strong acidic cation exchange resin as catalyst.
中文: 以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二聚体,线性~ 聚体,~8聚体,.-二苯基--甲基-戊烯- 等化合物。
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