Synthetic Methods and Reactions; 1141. General Procedure for the Conversion of Acetals and Ketone Acetals into 2-Alkoxyalkanenitriles using Cyanotritnethylsilane
Disclosed is a probe for mass spectrometry of liquid samples, which may effectively ionize the sample without adding a protic solvent to the mobile phase in the ionization method in mass spectrometry of liquid samples. The probe according to the present invention has a structure represented by the Formula [I]:
R
2
-A-R [I]
(wherein R
1
represents an ionic functional group which becomes an ion in a solvent, R
2
represents a structure which can bind to other substance, and A represents an arbitrary spacer moiety).
Disclosed is a probe for mass spectrometry of liquid samples, which may effectively ionize the sample without adding a protic solvent to the mobile phase in the ionization method in mass spectrometry of liquid samples. The probe according to the present invention has a structure represented by the Formula [I]:
R
2
-A-R
1
[I]
(wherein R
1
represents an ionic functional group which becomes an ion in a solvent, R
2
represents a structure which can bind to other substance, and A represents an arbitrary spacer moiety).
KIRCHMEYER, S.;MERTENS, A.;ARVANAGHI, M.;OLAH, G. A., SYNTHESIS, BRD, 1983, N 6, 498-500
作者:KIRCHMEYER, S.、MERTENS, A.、ARVANAGHI, M.、OLAH, G. A.
DOI:——
日期:——
Synthetic Methods and Reactions; 114<sup>1</sup>. General Procedure for the Conversion of Acetals and Ketone Acetals into 2-Alkoxyalkanenitriles using Cyanotritnethylsilane
作者:Stephan Kirchmeyer、Alfred Mertens、Massoud Arvanaghi、George A. Olah
DOI:10.1055/s-1983-30402
日期:——
High-Pressure-Promoted Uncatalyzed Cyanation of Acetals Using Trimethylsilyl Cyanide as a Cyanide Source in Nitromethane
A new uncatalyzed method for the preparation of cyanohydrin O-alkyl ethers was developed using the high-pressure-promoted reaction of acetals with trimethylsilylcyanide in nitromethane.