Synthesis of polyfluoroarylalkyl sulfide compounds
作者:Wayne E. Ward、Stephen Sicree、Brian Chen、Christ Tamborski
DOI:10.1016/0022-1139(94)03200-j
日期:1995.7
Syntheses of RC6F4SR′ compounds (where R = F, C6F5, H, R′ = alkyl, trifluorovinyl) have been accomplished through reaction between ArfSM (where M = Cu, MgX) and an alkyl or trifluorovinyl halide in dimethylacetamide solvent. Minor by-products from competing reactions have been partially characterized by GC-MS analysis.
RC 6 F 4 SR'化合物(其中R = F,C 6 F 5,H,R'=烷基,三氟乙烯基)的合成是通过Ar f SM(其中M = Cu,MgX)和烷基或在二甲基乙酰胺溶剂中的三氟乙烯基卤化物。竞争反应产生的少量副产物已通过GC-MS分析得到部分表征。
LADDER POLYMERS WITH INSTRINSIC MICROPOROSITY AND PROCESS FOR PRODUCTION THEREOF
申请人:Du Naiying
公开号:US20110190409A1
公开(公告)日:2011-08-04
A polymer of formula (I): where: n is an integer from 10 to 5,000; m is an integer from 10 to 5,000; Ar1 and Ar3 are the same or different and are residues derived from a tetra-hydroxy aromatic monomer, the tetra-hydroxy aromatic monomer being wherein R is the same or different and is H or a C
1
-C
8
alkyl, C2-C8 alkenyl or C
3
-C
8
cycloalkyl group; and, Ar2 and Ar4 are the same or different and are residues derived from a tetra-halogenated aromatic monomer, the tetra-halogenated aromatic monomer being wherein X is F, Cl or Br, and R1 and R2 are the same or different and are wherein y is an integer from 1 to 8; with the proviso that when Ar1 is the same as Ar3 and Ar2 is the same as Ar4, R1 and R2 are not both —CN is useful as a material for gas separation, vapor separation, adsorbents or catalysis.
Modification of Peptides via SNAr Reactions of Thiols with Fluorinated Aromatics
申请人:Pentelute Bradley L.
公开号:US20140113871A1
公开(公告)日:2014-04-24
Disclosed are compounds and methods relating to a chemical transformation for the conjugation of unprotected peptide biomolecules via a S
N
Ar process between highly fluorinated aryl moieties and thiols (“fluoroaryl-thiol-click”).
LADDER POLYMERS WITH INTRINSIC MICROPOROSITY AND PROCESS FOR PRODUCTION THEREOF
申请人:DU Naiying
公开号:US20140243441A1
公开(公告)日:2014-08-28
A polymer of formula (I):
where: n is an integer from 10 to 5,000; m is an integer from 10 to 5,000; Ar1 and Ar3 are the same or different and are residues derived from a tetra-hydroxy aromatic monomer, the tetra-hydroxy aromatic monomer being
wherein R is the same or different and is H or a C
1
-C
8
alkyl, C
2
-C
8
alkenyl or C
3
-C
8
cycloalkyl group; and, Ar2 and Ar4 are the same or different and are residues derived from a tetra-halogenated aromatic monomer, the tetra-halogenated aromatic monomer being
wherein X is F, Cl or Br, and R1 and R2 are the same or different and are
wherein y is an integer from 1 to 8; with the proviso that when Ar1 is the same as Ar3 and Ar2 is the same as Ar4, R1 and R2 are not both —CN is useful as a material for gas separation, vapor separation, adsorbents or catalysis.