Preparation of 5-Hydroxy-1-alkenyboronates from 1-Alkynylboronates, Cp 2 ZrCl 2 /2EtMgBr, and Aldehydes
β Scribed by Aziz Quntar, Abed Al; Srebnik, Morris
- Book ID
- 127108286
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 37 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1523-7060
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π SIMILAR VOLUMES
It is demonstrated that the catalyst system bis(pentamethylcyclopentadienyl)-zirconium dichloride (Me 5 Cp) 2 ZrCl 2 -methylaluminoxane (MAO) is able to produce random copolymers of ethene and 1-hexene. The 1-hexene incorporation in the copolymers is extremely small. Even in the case of a molar rati
The formation of 1,2,3-triazoles from the reaction of organic azides with compounds containing an activated methylene group is well known. Thus the reaction of acetoacetlc ester with aryl azides, in the presence of sodium alkoxide, yields 1,2,3-triazoles (III).