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From Racemic Primary Aminoalkyl(phosphanyl)ferrocene Complexes to a Lithium–Phosphorus closo Cluster
Author(s) -
Tschirschwitz Steffen,
Lönnecke Peter,
Reinhold Joachim,
HeyHawkins Evamarie
Publication year - 2005
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200462543
Subject(s) - ethylamine , chemistry , lithium (medication) , ferrocene , deprotonation , cluster (spacecraft) , phosphorus , primary (astronomy) , stereochemistry , medicinal chemistry , organic chemistry , electrochemistry , ion , medicine , electrode , computer science , programming language , endocrinology , physics , astronomy
Li 12 P 6 : The first two primary aminoalkyl(phosphanyl)ferrocene complexes 2‐( N , N ‐Dimethylaminomethyl)phosphanylferrocene ( 1 ) and N , N ‐dimethyl‐1‐(2‐phosphanylferrocenyl)ethylamine ( 2 ) are prepared. Compound 1 readily undergoes twofold deprotonation with n BuLi to form the first lithium–phosphorus cluster (see picture) which has the structure and electronic properties of a closo cluster according to Wade's rules.