Phosphonium and imidazolium salts and methods of their preparation
申请人:Zhou Yuehui
公开号:US20060264645A1
公开(公告)日:2006-11-23
Novel phosphonium and imidazolium salts and methods for preparing them are disclosed. The novel phosphonium and imidazolium compounds are useful as polar solvents and have the general formula (I): Q
+
X
−
wherein Q
+
is formula (a) or formula (b); and X
−
is formula (c), formula (d) or formula (e); and wherein: each of R
1
, R
2
, R
3
, R
4
, R
5
, R
9
, R
10
, R
11
, R
12
, and R
13
is independently a hydrocarbyl group; each of R
6
, R
7
, and R
8
is independently a hydrogen or hydrocarbyl group.
PHOSPHONIUM AND IMIDAZOLIUM SALTS AND METHODS OF THEIR PREPARATION
申请人:Cytec Canada Inc.
公开号:EP1587813B1
公开(公告)日:2007-10-03
US7638636B2
申请人:——
公开号:US7638636B2
公开(公告)日:2009-12-29
[EN] PHOSPHONIUM AND IMIDAZOLIUM SALTS AND METHODS OF THEIR PREPARATION<br/>[FR] SELS DE PHOSPHONIUM ET D'IMIDAZOLIUM ET PROCEDES POUR LES PREPARER
申请人:CYTEC CANADA INC
公开号:WO2004016631A1
公开(公告)日:2004-02-26
Novel phosphonium and imidazolium salts and methods for preparing them are disclosed. The novel phosphonium and imidazolium compounds are useful as polar solvents and have the general formula (I): Q+X- wherein Q+ is formula (a) or formula (b); and X- is formula (c), formula (d) or formula (e); and wherein: each of R1, R2, R3, R4, R5, R9, R10, R11, R12, and R13 is independently a hydrocarbyl group; each of R6, R7, and R8 is independently a hydrogen or hydrocarbyl group.