✦ LIBER ✦

Chemically induced dynamic nuclear polarization: NMR enhancements in biradical products

✍ Scribed by R. Kaptein; M. Fráter-Schröder; L.J. Oosterhoff

Publisher: Elsevier Science
Year: 1971
Tongue: English
Weight: 374 KB
Volume: 12
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(71)80606-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Chemically induced dynamic nuclear polar

Chemically induced dynamic nuclear polarization III (anomalous multiplets of radical coupling and disproportionation products)

✍ R. Kaptein; L.J. Oosterhoff 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 229 KB

A mechanism is proposed to explain emission/absorption multiplets of coupling and disproportionation products from pairs of simultaneously formed radicals.

Direct observation of chemically induced

Direct observation of chemically induced dynamic nuclear polarization in low magnetic fields

✍ R.Z. Sagdeev; Yu.A. Grishin; A.B. Dushkin 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 242 KB

CJDNP cffccts durmg bcnzoyl peroxide thermolysis have been measured duectly by a pulsed NMR spectrometer in Jaw magnetic fields (OS-120 Oe). It IF shown tilat the traditional technique of the sample "transfer" distorts the real magnetic ticld dcpendsncc of CJDNP.

Chemically induced dynamic nuclear polar

Chemically induced dynamic nuclear polarization in reactions of trialkylaluminium and benzoyl peroxide

✍ R.A. Sadykov; N.M. Shishlov 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 337 KB

Chemically Induced Dynamic Nuclear Polar

Chemically Induced Dynamic Nuclear Polarization VIII: Thermal decomposition of dibenzoyl peroxides in solution [1]

✍ B. Blank; H. Fischer 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 German ⚖ 413 KB

## Abstract Thermolysis of di‐(4‐chlorobenzoyl)‐peroxide was carried out in the probe of an NMR. spectrometer. The dependence of product distribution and chemically induced dynamic nuclear polarization (CIDNP.) patterns on the concentrations of radical trapping agents gives evidence that the CIDNP.

A violation of the magnetic equivalence

A violation of the magnetic equivalence of nuclei in chemically induced dynamic nuclear polarization spectroscopy

✍ I.A. Shkrob 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 454 KB

Chemically induced dynamic nuclear polar

Chemically induced dynamic nuclear polarization of 13C nuclei in the thermal decomposition of organic peroxides

✍ E. Lippmaa; T. Pehk; A.L. Buchachenko; S.V. Rykov 📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 532 KB

## Carbon-13 NNR spectra of chemically polarized decomposition pro&&s %%X6? in~est~g~~~d. The pofarization is much larger than in proton spectra, positive for radical recombination pro&cts and negative Ear thr? others. The chemical polarization appears ;IC the very moment of Formation of the stabl