鋰的烷基衍生物為一種強(qiáng)路易斯堿，包括正丁基鋰、甲基鋰、苯基鋰等。烷基鋰可對(duì)羰基化合物進(jìn)行加成反應(yīng)，可對(duì)活潑氫進(jìn)行置換反應(yīng)，亦可進(jìn)行鹵素-鋰交換反應(yīng)；其反應(yīng)性能較一般格氏試劑更為廣泛和多樣化。
1、不使用過(guò)渡金屬的偶聯(lián)反應(yīng)。
J. Am. Chem. Soc., 2011, 133 (12), 4243–42
2、高收率的不對(duì)稱去質(zhì)子化反應(yīng)。
J. Am. Chem. Soc., 2010, 132 (21), 7260–7261
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產(chǎn)品編號(hào)
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產(chǎn)品名稱
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CAS
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包裝
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| 273069 |
甲基鋰
Methyllithium [1.6M solution in diethyl ether]
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917-54-4 |
100 mL
800 mL
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| 274232 |
正丁基鋰
n-Butyllithium [1.6M solution in hexanes]
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109-72-8 |
100 mL
800 mL
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| 913796 |
正丁基鋰
n-Butyllithium [2.4M solution in hexanes]
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109-72-8 |
100 mL
800 mL
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| 266897 |
叔丁基鋰
tert-Butyllithium [1.6M solution in pentane]
|
594-19-4 |
100 mL
800 mL
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| 982171 |
二異丙基氨基鋰
Lithium diisopropylamide [2.0M solution in THF/n-heptane/ethylbenzene]
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4111-54-0 |
100 mL
800 mL
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| 932250 |
雙(三甲硅基)氨基鋰
Lithium bis(trimethylsilyl)amide [1.0M solution in THF]
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4039-32-1 |
100 mL
800 mL
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| 200644 |
雙(三氟甲磺酰亞胺)鋰
Lithium bis(trifluoromethanesulfonyl)imide, 98%
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90076-65-6 |
10 g
50 g
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| 383792 |
氫化鋰鋁
Lithium aluminum hydride, 94%
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16853-85-3 |
25 g
100 g
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| 253018 |
氘代氫化鋰鋁
Lithium aluminum deuteride, 97% [98 atom% D, for NMR]
|
14128-54-2 |
1 g
5 g
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| 509190 |
三乙基硼氫化鋰
Lithium triethylborohydride [1.0M solution in THF]
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22560-16-3 |
100 mL
800 mL
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| 93-0306 |
氨基鋰
Lithium amide, 95%
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7782-89-0 |
50 g
250 g
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| 93-0397 |
硼氫化鋰
Lithium borohydride, 95%
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16949-15-8 |
5 g
25 g
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| 93-0328 |
氫化鋰
Lithium hydride, min. 95%
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7580-67-8 |
50 g
250 g
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| 93-0335 |
甲醇鋰10%甲醇溶液
Lithium methoxide, 10% in methanol
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865-34-9 |
100 g
500 g
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