Premium
Hypervalent selenium compounds containing N → Se intramolecular interactions: synthesis, characterization and X‐ray structures of [2‐(Me 2 NCH 2 )C 6 H 4 ]SeS(S)PR 2 (R = Ph, O i Pr)
Author(s) -
Deleanu Calin,
Drake John. E.,
Hursthouse Michael B.,
Kulcsar Monika,
Light Mark. E.,
Silvestru Anca
Publication year - 2002
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.379
Subject(s) - chemistry , hypervalent molecule , selenium , denticity , intramolecular force , crystallography , crystal structure , monomer , stereochemistry , x ray crystallography , x ray , molecule , diffraction , organic chemistry , reagent , polymer , physics , quantum mechanics , optics
[2‐(Me 2 NCH 2 )C 6 H 4 ]SeS(S)PR 2 [R = Ph (1), O i Pr (2)] were prepared by reacting [2‐(Me 2 NCH 2 )C 6 H 4 ] 2 Se 2 with the appropriate disulfanes, [R 2 P(S)S] 2 . The compounds were characterized by multinuclear magnetic resonance ( 1 H, 13 C, 31 P). The molecular structures of 1 and 2 were determined by single‐crystal X‐ray diffraction. Both compounds are monomeric and the nitrogen atom of the pendent CH 2 NMe 2 arm is strongly coordinated to the selenium atom. The organophosphorus ligands are monodentate, thus resulting in a T‐shaped coordination geometry around selenium. Copyright © 2002 John Wiley & Sons, Ltd.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom