ChemInform Abstract: REACTION OF ARYLDICHLOROPHOSPHINES AND ARYLDICHLOROPHOSPHITES WITH PRIMARY AROMATIC AMINES

Abstract

Aryldichlorphosphine (I) oder Aryl‐dichlorphosphite (IV) reagieren mit den Aminen (II) zu den Dianiliden (III) oder (V).

(N-lithioamino)diorganophosphanes and Bis(N-Lithioamino)organophosphanes: Synthesis and Structures

“…All nitrogen atoms are involved in coor-closer to planarity than the analogous ring in 11. As ex- Li4ϪN2 2.01(1), Li4ϪN3 1.95(1), P1ϪN1 1.688(6), P1ϪN2 1.683(7), 115.8(2), P1ϪN1ϪLi1 87.0(2), P1ϪN2ϪLi1 86.5(2), P1ϪN2ϪLi2 P2ϪN3 1.711(7), P2ϪN4 1.704(7), P1ϪC1 1.84(1), P1ϪC19 1.839 (9) (9) no)organophosphane (see Figure 11), its structure turned out to be vastly different to 12, obviously due to solvation by diethyl ether. There is (formally) one ether molecule per Li atom.…”

“…Furthermore, bis(arylamino)aryl-1 and additional data ( 1 H, 13 C) are reported with the individual compounds in the Experimental Section. phosphanes seem to be less prone to condensation [9] and, therefore, several bis(anilido)arylphosphanes have been characterized by spectroscopic methods. [9] [10] Moreover, the Table 1.…”

“…phosphanes seem to be less prone to condensation [9] and, therefore, several bis(anilido)arylphosphanes have been characterized by spectroscopic methods. [9] [10] Moreover, the Table 1. Chemical shifts 31 P and 15 N and P-N coupling constants for bis(organoamino)organophosphanes 1؊8 and related comstructure of mes*P[NH(mes*)] 2 (mes* ϭ 2,4,6-tris-tert-bupounds measured in C 6 D 6 tylphenyl ϭ supermesityl) has been determined by X-ray diffraction techniques.…”