Tributyltin Chloride → HCID 19027007, compound

HRID 1032929Notes

Reaction equation

HRID 1032929 reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([CH2:8][CH3:9])[CH:3]=1.C([Li])CCC.[CH2:15]([Sn:19](Cl)([CH2:24][CH2:25][CH2:26][CH3:27])[CH2:20][CH2:21][CH2:22][CH3:23])[CH2:16][CH2:17][CH3:18]>C(OCC)C>[CH2:8]([C:4]1[CH:3]=[C:2]([Sn:19]([CH2:20][CH2:21][CH2:22][CH3:23])([CH2:24][CH2:25][CH2:26][CH3:27])[CH2:15][CH2:16][CH2:17][CH3:18])[CH:7]=[CH:6][N:5]=1)[CH3:9].[Br:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([CH2:8][CH3:9])[CH:3]=1

Participants

6

Reactant 3

HCID 15096Tributyltin ChlorideHCID 223174634-Bromo-2-ethylpyridineHCID 178418339Butyllithium

Product 2

HCID 19027007HCID 19027007, compoundHCID 223174634-Bromo-2-ethylpyridine

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

The title compound (5 g as a yellow oil) was obtained from 3 g of 4-bromo-2-ethylpyridine from (a) above, 6.4 ml of n-butyllithium and 4.3 ml of tributyltin chloride with 50 ml of diethyl ether as solvent by a procedure analogous to that of Example 2(b) above.

Sources & evidence

ORD record
ord-164d798763fb45108b6e16e00df3431a
Source dataset
uspto-grants-1994_05
Patent number
US05308843

Reaction notes

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