## Abstract The structure of the four‐component copolyester resulting from the exchange reaction between molten bisphenol‐A polycarbonate and poly(butylene terephthalate) is analyzed as a function of the reaction time by infrared and nuclear magnetic resonance spectroscopy. By applying a statistica
Propylene oligomerization over molecular sieves: Part II. 1H NMR and 13C NMR characterization of reaction products
✍ Scribed by L.G. Galya; M.L. Occelli; J.T. Hsu; D.C. Young
- Book ID
- 103692258
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 696 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0304-5102
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract ^125^Te, ^13^C and ^1^H NMR studies on a series of symmetric diorganotellurium(II) [R~2~ Te, where R = Me, Et, __n__‐Bu, CH~2~SiMe~3~, allyl, vinyl, CCMe, CCEt, CC(__n__‐Pr), CC(__t__‐Bu), CC(SiMe~3~) and CCPh], unsymmetric diorganotellurium(II) (RTeR′) (where R = allyl, R′ = Me,
## Abstract The ^1^H and ^13^C NMR spectra of dicondensed indolinobenzospiropyrans as precursors of thermo‐ and photochromic spiropyrans, DC1–DC5, were completely assigned. Especially, the ^1^H assignment and coupling characteristics of the diastereotopic protons at the carbon‐3 position of the ben