A KINETIC STUDY OF PHOSPHINIC CARBOXYLIC MIXED ANHYDRIDES
Using 32.4 MHz (31)P n.m.r. spectroscopy, disproportionation of a series of phosphinic carboxylic mixed anhydrides derived from protected α-amino acids has been studied both as a function of the substituents at phosphorus and structure of the α-amino acid being activated.It was found that the rates of disproportionation were insignificant from a preparative aspect compared with aminolysis at 0 deg C.
Ramage, Robert,Atrash, Butrus,Hopton, David,Parrott, Maxwell J.
p. 1617 - 1622
(2007/10/02)
REACTIONS OF DIALKYLPHOSPHINOUS IODIDES WITH TETRAHYDROFURAN II. 1,1-DIALKYLPHOSPHOLANIUM IODIDES
-
Gomelya, N. D.,Feshchenko, N. G.,Chernega, A. N.,Antipin, M. Yu.,Struchkov, Yu. T.,Boldeskul, I. E.
p. 1539 - 1543
(2007/10/02)
More Articles about upstream products of 14337-82-7