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Title: Halogenation of cobalt dicarbollide

A method for selectively adding chlorine, bromine, or iodine to cobalt dicarbollide anions by means of electrophilic substitution reactions. Halogens are added only to the B10 and B10' positions of the anion. The process involves use of hypohalous acid or N-halosuccinimide or gaseous chlorine in the presence of iron.
Inventors:
 [1];  [1];  [1]
  1. (Los Alamos, NM)
Issue Date:
OSTI Identifier:
870958
Assignee:
Regents of University of California (Alameda, CA) LANL
Patent Number(s):
US 5631390
Contract Number:
W-7405-ENG-36
Research Org:
Los Alamos National Laboratory (LANL), Los Alamos, NM
Country of Publication:
United States
Language:
English
Subject:
halogenation; cobalt; dicarbollide; method; selectively; adding; chlorine; bromine; iodine; anions; means; electrophilic; substitution; reactions; halogens; added; b10; positions; anion; process; involves; hypohalous; acid; n-halosuccinimide; gaseous; presence; iron; process involves; cobalt dicarbollide; substitution reactions; substitution reaction; /999/