Transmetalation {is a|is really a|is actually a|can be a|is often a|is usually a} {key|important|crucial|essential} {method|technique|approach|strategy|system|process} for the {construction|building} of element-element bonds. {Here|Right here}, we disclose the reactivity of [NiII(Ar)(I)(diphosphine)] compounds with arylgold(I) transmetalating agents, {which is|that is|which can be} {directly|straight} relevant to cross-coupling catalysis. {Both|Each} aryl-for-iodide and unexpected aryl-for-aryl transmetalation are witnessed. {Despite|Regardless of|In spite of} the {strong|powerful|robust|sturdy} driving force {expected|anticipated} for Au-I bond formation, aryl scrambling can {occur|happen|take place} {during|throughout|in the course of|for the duration of|through} transmetalation and {may|might|could|may possibly|may well|may perhaps} complicate the outcomes of attempted catalytic cross-coupling reactions. 935845-20-8 uses 3,5,6-trichloro-1,2,4-triazine custom synthesis PMID:23672196
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