Cyclic poly(dimethylsiloxane) (PDMS) was prepared from commercially available linear a,u-dihydroxy-PDMS by a platinum-catalyzed dehydrocoupling of its chain ends with a,u-dihydrido-PDMS in dilute solution. Ring closing was verified by MALDI-ToF mass spectrometry along with GPC, IR, 1 H and 29 Si NMR
✦ LIBER ✦
UV-Absorption of α,α,ω,ω-Tetraphenylcumulenes with Coplanar Benzene Rings
✍ Scribed by Priv.-Doz. H. Fischer; W. D. Hell
- Book ID
- 101551088
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 224 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0044-8249
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