Reaction of hexylsilane with N-substituted allylamine and allyl chloride
摘要:
Reactions of allyldiethylamine and allylbis(trimethylsilyl)amine with hexylsilane are studied. The former reaction involves hydrogen evolution and Si-Si bond formation. The contribution of hydrosilylation is insignificant. Substituent exchange between the nitrogen and silicon atoms in the silane is found. In the reaction with allylbis(trimethylsilyl)amine, no evolution of hydrogen is observed, and hydrosilylation takes place. With allyl chloride, hydrosylilation, reduction, and Si-Si bond formation are observed. Quantum-chemical calculations for the reactions with diethylallylamine and allylbis(trimethylsilyl)amine were carried out at the PM3, B3LYP/6-31G**, and B3LYP/LanL2DZ levels to show that these reactions all are thermodynamically allowed, and the difference in the behavior of the amines is explained by kinetic and conformational factors.
ORGANIC ELECTRONIC MATERIAL, POLYMERIZATION INITIATOR AND THERMAL POLYMERIZATION INITIATOR, INK COMPOSITION, ORGANIC THIN FILM AND PRODUCTION METHOD FOR SAME, ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, DISPLAY ELEMENT, AND DISPLAY DEVICE
申请人:HITACHI CHEMICAL COMPANY, LTD.
公开号:US20200143954A1
公开(公告)日:2020-05-07
Disclosed is an organic electronic material comprising charge transporting compounds and ionic compounds having electron-accepting properties and high solubility in a solvent. The organic electronic material is characterized by comprising charge transporting compounds and ionic compounds, and in that at least one of the ionic compounds is any one kind of compounds represented by general formulas (1b)-(3b). (In the formulas Y
1
-Y
6
each independently represent a divalent linking group, R
1
-R
6
each independently represent an electron-attracting organic substituent (these structures can further have substituents and hetero-atoms, and R
1
, R
2
and R
3
, or, R
4
-R
6
can respectively combine and become a ring shape or a polymer shape) and L represents a monovalent cation.)
[EN] HOME CARE COMPOSITIONS<br/>[FR] COMPOSITIONS D'ENTRETIEN
申请人:COLGATE PALMOLIVE CO
公开号:WO2020139335A1
公开(公告)日:2020-07-02
Described herein are fabric care compositions comprising an esterquat, and a carbodiimide.