Patent ID: 9669399
Date: 2017-06-06
CPC Classifications: B01J,C07C,C07D,C07F,Y02P

Claim:
1. A compound having a structure corresponding to formula (I), or a salt thereof, wherein Ar R X is a phosphine of formula (Ia): wherein ring A includes 0 to 9 ring atoms in addition to the phosphorus and 2 carbon ring atoms of formula (Ia), wherein said ring atoms are each independently selected from the group consisting of carbon, oxygen, nitrogen, phosphorus and sulfur; and wherein the ring atoms of ring A are each independently optionally substituted with one or more substituents selected from the group consisting of alkenyl; alkoxy; alkoxyalkyl; alkyl; alkylamino; alkylthio; alkynyl; aminoalkyl; N-alkylaminoalkyl; N,N-dialkylaminoalkyl; N,N,N-trialkylammoniumalkyl; arylalkyl optionally substituted with alkyl, alkenyl, alkynyl, alkoxy, cyano, halo, haloalkyl or haloalkoxy; cycloalkyl optionally substituted with alkyl, alkenyl, alkynyl, alkoxy, cyano, halo, haloalkyl or haloalkoxy; dialkylamino; halo; haloalkyl; fluoroalkyl; heteroaryl optionally substituted with alkyl, alkenyl, alkynyl, alkoxy, cyano, halo, haloalkyl or haloalkoxy; heterocycloalkyl optionally substituted with alkyl, alkenyl, alkynyl, alkoxy, cyano, halo, haloalkyl or haloalkoxy; hydroxy; hydroxyalkyl; oxo; an exocyclic double bond optionally substituted with alkyl, alkenyl, alkynyl, aryl, cycloalkyl, heterocyclyl, or heteroaryl; a 3- to 7-membered spiro ring containing zero, one, or two heteroatoms; phenyl optionally substituted with alkyl, alkenyl, alkynyl, alkoxy, cyano, halo, haloalkyl or haloalkoxy; L as to R i. R ii. R wherein, any of substituents R