Exceptional Steric Congestion in an in,in-Bis(hydrosilane)
摘要:
The synthesis and characterization of a macrobicyclic in,in-bis(hydrosilane) is described. A combination of crystallographic and computational data indicate that the central hydrogen-hydrogen nonbonded contact distance is the shortest for any crystallographically characterized compound.
Exceptional Steric Congestion in an in,in-Bis(hydrosilane)
摘要:
The synthesis and characterization of a macrobicyclic in,in-bis(hydrosilane) is described. A combination of crystallographic and computational data indicate that the central hydrogen-hydrogen nonbonded contact distance is the shortest for any crystallographically characterized compound.
Encapsulation of non-hydrogen atoms by in,in-bis(triarylelement)-containing cyclophanes
作者:Jie Zong、Joel T. Mague、Robert A. Pascal
DOI:10.1016/j.tet.2016.12.020
日期:2017.2
17—and the in,in geometries have been confirmed by X-ray crystallography. In complex 12, the silver atom is encapsulated in a hydrophobic cavity, and it experiences strong spin-spin coupling to the phosphorus atoms. In the cyclophanes 16 and 17 an inwardly directed hydroxyl group or fluorineatom is pressed against the lone pair of the opposing, inwardly directed phosphine.
Exceptional Steric Congestion in an <i>in</i>,<i>in</i>-Bis(hydrosilane)
作者:Jie Zong、Joel T. Mague、Robert A. Pascal
DOI:10.1021/ja407398w
日期:2013.9.11
The synthesis and characterization of a macrobicyclic in,in-bis(hydrosilane) is described. A combination of crystallographic and computational data indicate that the central hydrogen-hydrogen nonbonded contact distance is the shortest for any crystallographically characterized compound.