TY - JOUR
T1 - The preparation and characterization of binary phosphorus–selenium rings
AU - Pilkington, Mark J.
AU - Slawin, Alexandra M.Z.
AU - Williams, David J.
AU - Wood, Paul T.
AU - Woollins, J. Derek
PY - 1990/1/1
Y1 - 1990/1/1
N2 - Depending on the ratio of reactants, reaction of (PPh)5 (1) with grey selenium gives (PhPSe2)2 (2), (PhP)3Se2 (3), (PhP)4Se (4), and (PhP)3Se3 (5). The compounds have been characterized by multielement NMR, mass spectrometry, microanalyses, and, in the case of 4, X‐ray crystallography. 4 consists of a puckered 5‐membered ring with all four phenyl substituents axial; the average P–P and P–Se bond lengths are 2.194 and 2.271 Å respectively.
AB - Depending on the ratio of reactants, reaction of (PPh)5 (1) with grey selenium gives (PhPSe2)2 (2), (PhP)3Se2 (3), (PhP)4Se (4), and (PhP)3Se3 (5). The compounds have been characterized by multielement NMR, mass spectrometry, microanalyses, and, in the case of 4, X‐ray crystallography. 4 consists of a puckered 5‐membered ring with all four phenyl substituents axial; the average P–P and P–Se bond lengths are 2.194 and 2.271 Å respectively.
UR - http://www.scopus.com/inward/record.url?scp=84986409091&partnerID=8YFLogxK
U2 - 10.1002/hc.520010502
DO - 10.1002/hc.520010502
M3 - Article
AN - SCOPUS:84986409091
SN - 1042-7163
VL - 1
SP - 351
EP - 355
JO - Heteroatom Chemistry
JF - Heteroatom Chemistry
IS - 5
ER -