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A versatile method for the synthesis of 1,3-metallatitanacyclobutanes

✍ Scribed by B.J.J. van de Heisteeg; G. Schat; O.S. Akkerman; F. Bickelhaupt


Publisher
Elsevier Science
Year
1984
Tongue
French
Weight
139 KB
Volume
25
Category
Article
ISSN
0040-4039

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✦ Synopsis


The reaction of Cp2TiCl2 with two moles of CH2(MgBr) 2 gave Cp2Ti(CH2MgBrJ2 which with


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A new and versatile method for iodofunct
✍ JosΓ© Barluenga; JosΓ© M. GonzΓ‘lez; Pedro J. Campos; Gregorio Asensio πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 French βš– 218 KB

We wish to report the reactions of conjugated dienes with I(pyj2BF4. This simple and general method allows the regiospecific 1,2-addition of iodine and a nucleophile to terminal dienes and the 1,4-addition to internal dienes.