Crystal structure of (3,5-dimethyl-1H-pyrrol-2-yl)diphenylphosphine oxide
2017 ◽
Vol 73
(8)
◽
pp. 1268-1270
Keyword(s):
The title compound, C18H18NOP, was obtained during a search for new P,N-containing ligands with the potential to generate precatalysts with chromium(III) for selective ethylene oligomerization. In the crystal, mutual pairs of N—H...O=P hydrogen bonds link two molecules into a dimer with individual molecules related by a twofold rotation axis. The P=O bond length of 1.4740 (15) Å is not elongated although the O atom is involved in hydrogen bonding. The crystal structure is further stabilized by van der Waals interactions between the dimers, linking the molecules into a three-dimensional network structure.
2021 ◽
Vol 77
(5)
◽
pp. 532-536
2019 ◽
Vol 75
(2)
◽
pp. 228-232
2016 ◽
Vol 72
(8)
◽
pp. 1219-1222
Keyword(s):
2014 ◽
Vol 70
(10)
◽
pp. o1130-o1130
◽
Keyword(s):
2015 ◽
Vol 71
(10)
◽
pp. o719-o720
◽
Keyword(s):
2015 ◽
Vol 71
(12)
◽
pp. m275-m276
◽
Keyword(s):
2016 ◽
Vol 72
(5)
◽
pp. 751-755
◽
2014 ◽
Vol 70
(9)
◽
pp. o1029-o1030
Keyword(s):
2014 ◽
Vol 70
(10)
◽
pp. o1106-o1106
Keyword(s):
2007 ◽
Vol 63
(3)
◽
pp. o1121-o1122
Keyword(s):