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Title: Synthesis and Utility of Neptunium(III) Hydrocarbyl Complex

Journal Article · · Angewandte Chemie
 [1];  [1];  [1];  [2]; ORCiD logo [1]
  1. Department of Chemistry University of Missouri, Columbia 601 S. College Avenue Columbia MO 65211 USA
  2. Chemical Sciences Division Lawrence Berkeley National Laboratory Berkeley CA 94720 USA

Abstract To extend organoactinide chemistry beyond uranium, reported here is the first structurally characterized transuranic hydrocarbyl complex, Np[ η 4 ‐Me 2 NC(H)C 6 H 5 ] 3 ( 1 ), from reaction of NpCl 4 (DME) 2 with four equivalents of K[Me 2 NC(H)C 6 H 5 ]. Unlike the U III species, the neptunium analogue can be used to access other Np III complexes. The reaction of 1 with three equivalents of HE 2 C(2,6‐Mes 2 ‐C 6 H 3 ) (E=O, S) yields [(2,6‐Mes 2 ‐C 6 H 3 )CE 2 ] 3 Np(THF) 2 , maintaining the trivalent oxidation state.

Sponsoring Organization:
USDOE
Grant/Contract Number:
SC-0014174; AC02-05CH11231
OSTI ID:
1562724
Journal Information:
Angewandte Chemie, Journal Name: Angewandte Chemie Vol. 131 Journal Issue: 42; ISSN 0044-8249
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English

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