Acros格式試劑

來源：Seebio.cn作者：西寶生物人氣：-發(fā)表時間：2012-02-20 13:30:28【大中小】

格氏試劑，又稱格林尼亞試劑，是指法國化學家維克多·格林尼亞發(fā)現(xiàn)的烴基鹵化鎂（R-MgX）一類有機金屬化合物，是一種很好的親核試劑，在有機合成和有機金屬化學中有重要用途。
原理：由于鎂原子直接和碳鏈相連，極化作用的結(jié)果是使鄰近鎂原子的那個碳原子呈負電性，使得這根C-Mg鍵極具反應(yīng)活性。為了保證格氏試劑不發(fā)生其他反應(yīng)，反應(yīng)一般在醚類溶劑里進行，常用的有乙醚或四氫呋喃。格氏試劑實現(xiàn)了由碳正向碳負的轉(zhuǎn)化，具有重要的意義。
應(yīng)用：格式試劑在有機合成中能起三種不同的功能。一個是親核試劑，這是最常見的功能；第二是作為堿使用，普通烷基鹵化鎂能產(chǎn)生相當于pka30左右的堿性，常常作為一種易得的強堿使用，常作為烯胺拔氫用堿；第三個功能是作為還原劑。
西寶生物優(yōu)選ACROS格式試劑，并提供極具市場競爭力的價格，且大部分備有國內(nèi)現(xiàn)貨。

產(chǎn)品編號	中英文名	產(chǎn)品規(guī)格	CAS	包裝
37738	甲基溴化鎂 Methylmagnesium bromide	1M solution in THF, AcroSeal?	75-16-1	100 mL 800 mL
37733	甲基溴化鎂 Methylmagnesium bromide	1.4M solution in toluene/THF, AcroSeal?	75-16-1	100 mL 800 mL
18354	甲基溴化鎂 Methylmagnesium bromide	3M solution in diethyl ether, AcroSeal?	75-16-1	100 mL 800 mL
39112	甲基溴化鎂 Methylmagnesium bromide	3.2M solution in 2-MeTHF, AcroSeal?	75-16-1	100 mL 800 mL
25256	甲基氯化鎂 Methylmagnesium chloride	3M (22 wt.%) solution in THF, AcroSeal?	676-58-4	100 mL 800 mL
34728	乙基溴化鎂 Ethylmagnesium bromide	0.9M in tert-Butyl methyl ether, AcroSeal?	925-90-6	100 mL 800 mL
21047	乙基溴化鎂 Ethylmagnesium bromide	0.9M solution in THF, AcroSeal?	925-90-6	100 mL 800 mL
34729	乙基溴化鎂 Ethylmagnesium bromide	3M solution in diethyl ether, AcroSeal?	925-90-6	100 mL 800 mL
18353	乙基溴化鎂 Ethylmagnesium bromide	3.2M solution in 2-MeTHF, AcroSeal?	925-90-6	100 mL 800 mL
37728	乙基氯化鎂 Ethylmagnesium chloride	2.0M solution in THF, AcroSeal?	925-90-6	100 mL 800 mL
25257	乙基氯化鎂 Ethylmagnesium chloride	2.7M (25 wt.%) solution in THF, AcroSeal?	925-90-6	100 mL 800 mL
20939	乙烯基溴化鎂 Vinylmagnesium bromide	0.7M solution in THF, AcroSeal?	1826-67-1	100 mL 800 mL
25259	乙烯基氯化鎂 Vinylmagnesium chloride	1.9M (16.5 wt.%) solution in THF, AcroSeal?	3536-96-7	100 mL 800 mL
43912	乙炔基溴化鎂 Ethynylmagnesium bromide	0.5M solution in THF, AcroSeal?	4301-14-8	100 mL 800 mL
38895	乙炔基氯化鎂 Ethynylmagnesium chloride	0.6M solution in THF/Tolueue, AcroSeal?	65032-27-1	100 mL 800 mL
20845	丙基氯化鎂 Propylmagnesium chloride	2M solution in diethyl ether, AcroSeal?	2234-82-4	100 mL 800 mL
42678	異丙基溴化鎂 Isopropylmagnesium bromide	3M solution in 2-Methyltetrahydrofuran, AcroSeal?	920-39-8	100 mL
21285	異丙基氯化鎂 Isopropylmagnesium chloride	2.0M solution in THF, AcroSeal?	1068-55-9	100 mL 800 mL
38628	異丙基氯化鎂-氯化鋰 sopropylmagnesium chloride-lithium chloride complex	1.3M solution in THF, AcroSeal?	745038-86-2	100 mL 800 mL
39761	環(huán)丙基溴化鎂 Cyclopropylmagnesium bromide	0.5M solution in THF, AcroSeal?	23719-80-4	100 mL
20953	烯丙基溴化鎂 Allylmagnesium bromide	1M solution in diethyl ether, AcroSeal?	1730-25-2	100 mL 800 mL
20967	烯丙基氯化鎂 Allylmagnesium chloride	1.7M solution in THF, AcroSeal?	2622-05-1	100 mL 800 mL
33168	正丁基氯化鎂 n-Butylmagnesium chloride	20 wt% solution in THF/Toluene, AcroSeal?	693-04-9	100 mL 800 mL
33166	仲丁基氯化鎂 sec-Butylmagnesium chloride	25 wt% solution in THF, AcroSeal?	15366-08-2	100 mL
33167	叔丁基氯化鎂 tert-Butylmagnesium chloride	1.7M solution in THF, AcroSeal?	677-22-5	100 mL 800 mL
39430	叔丁基氯化鎂 tert-Butylmagnesium chloride	1.7M solution in diethyl ether, AcroSeal?	677-22-5	100 mL 800 mL
42739	異丁基溴化鎂 Isoutylmagnesium bromide	2M solution in diethyl ether, AcroSeal?	926-26-5	100 mL 800 mL
20952	異丁基氯化鎂 Isoutylmagnesium chloride	2M solution in diethyl ether, AcroSeal?	5674-02-2	100 mL 800 mL
43555	戊基溴化鎂 Pentylmagnesium bromide	2M solution in diethyl ether, AcroSeal?	6393-56-2	100 mL 800 mL
43621	戊基氯化鎂 Pentylmagnesium chloride	1.3M solution in THF, AcroSeal?	693-25-4	100 mL 800 mL
42745	環(huán)戊基溴化鎂 Cyclopentylmagnesium bromide	2.0M solution in diethyl ether, AcroSeal?	33240-34-5	100 mL 800 mL
20846	環(huán)戊基氯化鎂 Cyclopentylmagnesium chloride	2M solution in diethyl ether, AcroSeal?	32916-51-1	100 mL 800 mL
42776	己基溴化鎂 Hexylmagnesium bromide	0.8M solution in THF, AcroSeal?	3761-92-0	100 mL 800 mL
43468	己基氯化鎂 Hexylmagnesium chloride	2M solution in THF, AcroSeal?	44767-62-6	100 mL 800 mL
37734	環(huán)己基氯化鎂 Cyclohexylmagnesium chloride	1.3M solution in THF/Toluene, AcroSeal?	931-51-1	100 mL 800 mL
37741	苯基溴化鎂 Phenylmagnesium bromide	1M solution in THF, AcroSeal?	100-58-3	100 mL 800 mL
17398	苯基溴化鎂 Phenylmagnesium bromide	2.8M solution in diethyl ether, AcroSeal?	100-58-3	100 mL 800 mL
39111	苯基溴化鎂 Phenylmagnesium bromide	2.8M solution in 2-MeTHF, AcroSeal?	100-58-3	100 mL 800 mL
25258	苯基氯化鎂 Phenylmagnesium chloride	25 wt% solution in tetrahydrofuran, AcroSeal?	100-59-4	100 mL 800 mL
37723	4-氟苯基溴化鎂 4-Fluorophenylmagnesium bromide	0.8M solution in THF, AcroSeal?	352-13-6	100 mL 800 mL
37737	4-氟苯基溴化鎂 4-Fluorophenylmagnesium bromide	2M solution in diethyl ether, AcroSeal?	352-13-6	100 mL 800 mL
37740	4-氯苯基溴化鎂 4-Chlorophenylmagnesium bromide	1M solution in diethyl ether, AcroSeal?	873-77-8	100 mL 800 mL
37725	4-氯苯基溴化鎂 4-Chlorophenylmagnesium bromide	1M solution in THF/toluene, AcroSeal?	873-77-8	100 mL 800 mL
37742	4-甲氧基苯基溴化鎂 4-Methoxyphenylmagnesium bromide	1M solution in THF, AcroSeal?	13139-86-1	100 mL 800 mL
38995	芐基氯化鎂 Benzylmagnesium chloride	1.5M solution in THF, AcroSeal?	6921-34-2	100 mL 800 mL

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