9] Fur eine [4 + 21-Cycloaddition mu0 sich eine Butadieneinheit in s-cis-Konformation befinden, die Konforination der anderen kann gleichemaDen s-cis oder s-trans sein. Liegen beide Reaktionspartner in s-trans-Konformation vor, muOte eine [2 + 2]-Cyclodddition stattfinden. Ein entsprechendes Produkt
Li5Pt2H9, a Complex Hydride Containing Isolated [Pt2H9]5− Ions
✍ Scribed by Prof. Dr. Welf Bronger; Dipl.-Chem. Lothar à Brassard
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 401 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
Scheme 4. Energies of the starting materials, intermediates. transition states, and products for the [4 + 21 dimerirdtion calculated with the force field MMEVBH [13].
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
Red crystals of [H 3 O ´(dibenzo-18-crown-6)][Te 2 Br 9 ] (1) were isolated from a solution of TeBr 4 and dibenzo-18crown-6 in CH 3 CN containing a small amount of hydrobromic acid. The compound crystallizes in the triclinic space group P 1 with the cell dimensions a = 9.010(2), b = 13.403(3), c = 1