Yb(NTf2)3/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate

Sebastian Schaubach; Xiao Yan Wang; Jun Fang Li; Xiu Li Sun; Sunewang R. Wang; Yong Tang

doi:10.1039/c8py00953h

Yb(NTf₂)₃/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate

Sebastian Schaubach
, Xiao Yan Wang^*
, Jun Fang Li
, Xiu Li Sun
, Sunewang R. Wang
, Yong Tang

^*Corresponding author for this work

CAS - Shanghai Institute of Organic Chemistry

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

High triad isotacticity (mm = 69%) in copper/BOX mediated ATRP of MMA is achieved. The use of strong Lewis acid Yb(NTf₂)₃ (1.0-8.0 mol%) and HFIP as the solvent is the key for this isotactic stereocontrol. A dilute concentration and a relatively low temperature are beneficial for further improving the isotacticity.

Original language	English
Pages (from-to)	4711-4715
Number of pages	5
Journal	Polymer Chemistry
Volume	9
Issue number	38
DOIs	https://doi.org/10.1039/c8py00953h
State	Published - 14 Oct 2018
Externally published	Yes

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title = "Yb(NTf2)3/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate",

abstract = "High triad isotacticity (mm = 69\%) in copper/BOX mediated ATRP of MMA is achieved. The use of strong Lewis acid Yb(NTf2)3 (1.0-8.0 mol\%) and HFIP as the solvent is the key for this isotactic stereocontrol. A dilute concentration and a relatively low temperature are beneficial for further improving the isotacticity.",

author = "Sebastian Schaubach and Wang, \{Xiao Yan\} and Li, \{Jun Fang\} and Sun, \{Xiu Li\} and Wang, \{Sunewang R.\} and Yong Tang",

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T1 - Yb(NTf2)3/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate

AU - Schaubach, Sebastian

AU - Wang, Xiao Yan

AU - Li, Jun Fang

AU - Sun, Xiu Li

AU - Wang, Sunewang R.

AU - Tang, Yong

PY - 2018/10/14

Y1 - 2018/10/14

N2 - High triad isotacticity (mm = 69%) in copper/BOX mediated ATRP of MMA is achieved. The use of strong Lewis acid Yb(NTf2)3 (1.0-8.0 mol%) and HFIP as the solvent is the key for this isotactic stereocontrol. A dilute concentration and a relatively low temperature are beneficial for further improving the isotacticity.

AB - High triad isotacticity (mm = 69%) in copper/BOX mediated ATRP of MMA is achieved. The use of strong Lewis acid Yb(NTf2)3 (1.0-8.0 mol%) and HFIP as the solvent is the key for this isotactic stereocontrol. A dilute concentration and a relatively low temperature are beneficial for further improving the isotacticity.

UR - https://www.scopus.com/pages/publications/85054322314

U2 - 10.1039/c8py00953h

DO - 10.1039/c8py00953h

M3 - 文章

AN - SCOPUS:85054322314

SN - 1759-9954

VL - 9

SP - 4711

EP - 4715

JO - Polymer Chemistry

JF - Polymer Chemistry

IS - 38

ER -

Yb(NTf₂)₃/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate

Abstract

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