n-Hexane (C6H6, 97.5+%, anhydrous), isopropyl ether (iPr2O, 99.0+%), and aluminum chloride (AlCl3, 99+%, anhydrous) were purchased from J&K Scientific (China). Diethyl ether (Et2O, 99.5+%) and ethanol (analytical reagent) were obtained from Sinopharm Chemical Reagent Co. Ltd (China). IB (99.9+%, anhydrous) was obtained from Dalian Special Gases Co., LTD (China) and used directly as received. n-Hexane was dried over Solvent Purification Assembly (VAC, USA), and the content of water was determined using a coulometric Karl Fischer moisture meter (Mettler Toledo, Switzerland). iPr2O and Et2O were distilled to remove stabilizer and then dried over Molecular Sieves 5A overnight. iPr2O, Et2O, AlCl3, and n-hexane were preserved in a glovebox (Mikrouna, China). The content of AlCl3 in the initiator solution was measured by ultraviolet-visible spectrophotometry (UV-2450, Shimadzu).
Ipr2o
IPr2O is a laboratory reagent used in organic synthesis. It is a colorless liquid with a chemical formula of C6H14O2. IPr2O is commonly used as a dehydrating and oxidizing agent in various chemical reactions.
2 protocols using ipr2o
Synthesis and Purification of Alkylation Reagents
n-Hexane (C6H6, 97.5+%, anhydrous), isopropyl ether (iPr2O, 99.0+%), and aluminum chloride (AlCl3, 99+%, anhydrous) were purchased from J&K Scientific (China). Diethyl ether (Et2O, 99.5+%) and ethanol (analytical reagent) were obtained from Sinopharm Chemical Reagent Co. Ltd (China). IB (99.9+%, anhydrous) was obtained from Dalian Special Gases Co., LTD (China) and used directly as received. n-Hexane was dried over Solvent Purification Assembly (VAC, USA), and the content of water was determined using a coulometric Karl Fischer moisture meter (Mettler Toledo, Switzerland). iPr2O and Et2O were distilled to remove stabilizer and then dried over Molecular Sieves 5A overnight. iPr2O, Et2O, AlCl3, and n-hexane were preserved in a glovebox (Mikrouna, China). The content of AlCl3 in the initiator solution was measured by ultraviolet-visible spectrophotometry (UV-2450, Shimadzu).
Anhydrous Synthesis Reagent Preparation
were purchased from J&K Scientific (China). Et2O (99.5+%)
and ethanol (analytical reagent) were obtained from Sinopharm Chemical
Reagent Co. Ltd (China). IB (99.9+%, anhydrous) was obtained from
Dalian Special Gases Co., Ltd (China) and used directly as received. n-Hexane and CH2Cl2 were dried over
Solvent Purification Assembly (VAC, USA), and the content of water
was determined by a Coulometric Karl Fischer moisture meter (Mettler
Toledo, Switzerland). iPr2O and Et2O were distilled
to remove stabilizer and then dried over molecular sieve 5A overnight.
iPr2O, Et2O, AlCl3, n-hexane, and CH2Cl2 were stored in a glovebox
(Mikrouna, China).
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