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和水混溶，和丙酮、苯、溶纤剂、四氯化碳、环己烷、乙二醇、乙酸乙酯、煤油、甲基乙基酮、矿物醇、一乙醇胺、渣滓油、石油醚、豆油、斯托达德溶液混溶。 2-甲基-3-丁炔-2-醇(MBY) 可用作Mannich反应的前体，并可通过选择性半氢化反应生成精细化学品。应用 2-甲基-3-丁炔-2-醇可用作反应物，通过钯催化的与各种芳基溴化物的 Sonogashira 偶联反应合成：芳基-2-甲基-3-丁炔-2-醇。 Pd/γ-Al2O3 催化的 2-甲基-3-丁烯-2-醇（MBE）选择性加氢反应。MBE 可作为合成维生素 A 的重要中间体。在 Cs2CO3 作为碱的存在下，通过 Pd 催化的 Sonogashira 与芳基氯化物的偶联反应合成二芳基乙炔。在 Zn(OTf)2 和 N-甲基麻黄碱存在下，通过与各种醛的对映选择性加成反应合成具有光学活性的炔丙醇。 2-Methyl-3-butyn-2-ol (MBY) is used as a precursor in the Mannich reaction and can undergo selective semihydrogenation to produce fine chemicals.

Specs ⸢ View details ⸥

Chinese name

2-甲基-3-丁炔-2-醇

English name

2-Methyl-3-butyn-2-ol

Chinese alias

甲基丁炔醇 | 3-甲基-1-丁炔-3-醇

English alias

CAS number

115-19-5

molecular formula

C5H8O

molecular weight

84.12 g/mol

Exact mass

≥98%

PSA

20.200 Å²

Logp

0.300

Technical Documents

115-19-5 | 2-Methyl-3-butyne-2-ol | 2-methyl-3-butyn-2-ol
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