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形狀
liquid
品質等級
反應適用性
reagent type: catalyst
core: lanthanum
濃度
0.6 M in THF
16 % (w/w)
密度
1.05 g/mL at 25 °C
SMILES 字串
[Li]Cl.[Li]Cl.Cl[La](Cl)Cl
InChI
1S/5ClH.La.2Li/h5*1H;;;/q;;;;;+3;2*+1/p-5
InChI 密鑰
YSKOYVQYUJUXCN-UHFFFAOYSA-I
應用
法律資訊
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Sens. 1 - STOT SE 3
標靶器官
Central nervous system, Respiratory system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 2
閃點（°F）
62.6 °F
閃點（°C）
17 °C
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
商品
While the 1,2-addition of Grignard reagents to ketones is undoubtedly a powerful transformation, oftentimes selectivity issues arising from competitive alpha-deprotonation detract from the use of these reagents.
While the 1,2-addition of Grignard reagents to ketones is undoubtedly a powerful transformation, oftentimes selectivity issues arising from competitive alpha-deprotonation detract from the use of these reagents.
Sigma-Aldrich.com presents an article concerning New Reagents for Selective Metalation, Deprotonation, and 1,2-Additions.
Transformative reagents for selective metalation, deprotonation and nucleophilic additions have allowed for unprecedented selective converstions to reactive intermediates within a molecule which contains sensative functionalities under mild reactions.
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