Facile hydrogen/metal exchange between butylpotassium and saturated ethers

At temps. between -100 and -40 Deg, lithium salt-free butylpotassium (prepd. from dibutylmercury) readily metalates satd. ethers such as Me2O or THF. [on SciFinder (R)]


Published in:
Tetrahedron Letters, 25, 7, 745-8
Year:
1984
Keywords:
Note:
CAN 101:7227
29-2
Organometallic and Organometalloidal Compounds
Inst. Chim. Org.,Univ. Lausanne,Lausanne,Switz.
Journal
0040-4039
written in English.
96-47-9; 109-99-9; 115-10-6; 142-68-7; 592-90-5; 1634-04-4; 2144-41-4; 2390-94-5; 3857-14-5 Role: RCT (Reactant), RACT (Reactant or reagent) (metalation of, by butylpotassium); 6231-20-5P Role: RCT (Reactant), SPN (Synthetic preparation), PREP (Preparation), RACT (Reactant or reagent) (prepn. and metalation by, of satd. ethers); 90527-21-2P; 90541-31-4P; 90541-32-5P; 90541-70-1P; 90541-73-4P; 90541-75-6P; 90541-77-8P; 90541-78-9P; 90541-81-4P Role: RCT (Reactant), SPN (Synthetic preparation), PREP (Preparation), RACT (Reactant or reagent) (prepn. and reactions of); 3587-84-6P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of); 14704-14-4P; 87996-21-2P; 90527-22-3P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from metalated ether); 90541-74-5P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from metalated oxepane); 626-94-8P; 821-09-0P; 90541-79-0P; 90541-80-3P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from tetrahydrofuranylpotassium deriv.); 90541-71-2P; 90541-72-3P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from tetrahydrofurylpotassium); 90541-76-7P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from tetrahydropyranopotassium deriv.); 75697-52-8P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, from tetrahydropyranylpotassium); 629-35-6 Role: RCT (Reactant), RACT (Reactant or reagent) (reaction of, with potassium-sodium alloy, butylpotassium from)
Laboratories:




 Record created 2006-03-03, last modified 2018-01-27


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