Chemically induced dynamic nuclear polarisation in some S E  and S N  reactions | Zendy

Beletskaya I. P. | Zendy; Rykov S. V. | Zendy; Buchachenko A. L. | Zendy

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Chemically induced dynamic nuclear polarisation in some S E and S N reactions

Author(s) -

Beletskaya I. P.,

Rykov S. V.,

Buchachenko A. L.

Publication year - 1973

Publication title -

organic magnetic resonance

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0030-4921

DOI - 10.1002/mrc.1270051210

Subject(s) - cidnp , chemistry , methylene , iodide , alkylation , ion , medicinal chemistry , photochemistry , substitution reaction , inorganic chemistry , organic chemistry , polarization (electrochemistry) , catalysis

CIDNP has been found for the methylene protons in Ph 3 CR (R = C 6 H 5 CH 2 ) from the reaction of RHg with Ph 3 CX. A weak CIDNP effect was observed in the product (CH 3 O) 2 C 6 H 3 CPh 3 of alkylation of veratrol by Ph 3 CCl (an aromatic S E substitution) and in the Meisenheimer complex resulting from the reaction of (CH 3 COCH 2 ) 2 Hg with trinitrobenzene in DMSO in the presence of iodide ions (an aromatic S N substitution).

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