DOI:
10.1039/D0PY90065F
(Correction)
Polym. Chem., 2020,
11, 3260-3261
Correction: Flow-facilitated ring opening metathesis polymerization (ROMP) and post-polymerization modification reactions
Received
16th April 2020
, Accepted 16th April 2020
First published on 30th April 2020
Abstract
Correction for ‘Flow-facilitated ring opening metathesis polymerization (ROMP) and post-polymerization modification reactions’ by Selesha I. Subnaik et al., Polym. Chem., 2019, 10, 4524–4528, DOI: 10.1039/C9PY00822E
The authors regret that there were errors in the footnotes of Table 1–4 in the main article. The tables with their corrected footnotes are presented below, and the changes displayed also apply to any subsequent mention of these values in the text. The authors confirm that these changes have no effect on the results or conclusions presented in this article.
Table 1 Homopolymerizations under flow conditions
Entrya |
Mon. |
Conv.b (%) |
M
n (theor.) (Da) |
M
n
(Da) |
Đ
|
Conditions: M : 1 = 227 : 1, [M]o = 0.38 M, [1]o = 0.0017 M, tR = 11.25 s, tubular path length = 92 cm, room temperature.
Determined by 1H NMR.
Conducted at 0 °C.
Determined by GPC.
t
R = 225 s.
|
1 |
2
|
>95 |
21 372 |
44 200 |
1.18 |
2c |
2
|
>95 |
21 372 |
32 000 |
1.14 |
3 |
3
|
94 |
34 547 |
43 400 |
1.30 |
4 |
4
|
93 |
63 678 |
54 000 |
1.16 |
5 |
5
|
90 |
58 825 |
44 000 |
1.33 |
6e |
6
|
76 |
48 169 |
52 000 |
1.24 |
Table 2 Homopolymerizations under flow conditions
Entrya |
Mon. |
Conv.b (%) |
M
n (theor.) (Da) |
M
n
(Da) |
Đ
|
Conditions: M : 1 = 227 : 1, [M]o = 0.38 M, [1]o = 0.0017 M, tR = 3.25 s, tubular path length = 92 cm, room temperature.
Determined by 1H NMR.
Determined by GPC.
[M]o = 0.50 M, [1]o = 0.0022 M.
|
1 |
2
|
>95 |
21 372 |
36 500 |
1.07 |
2 |
3
|
86 |
34 547 |
34 900 |
1.11 |
3 |
4
|
>95 |
63 678 |
68 300 |
1.18 |
4d |
5
|
83 |
58 825 |
45 200 |
1.12 |
Table 3 Block copolymerizations under flow conditions
Entrya |
M2 |
Conv.b (%) |
M
n (theor.) (Da) |
M
n
(Da) |
Đ
|
Conditions: 2 : M2 : 1 = 100 : 100 : 1, [2]o = [M2]o = 0.33 M, [1]o = 0.0033 M, reactor 1 tR = 11.25 s, reactor 2 tR = 7.5 s, tubular path length = 92 cm for each reactor, room temperature.
With respect to both monomers, determined by 1H NMR.
Determined by GPC.
|
1 |
3
|
>95 |
24 634 |
35 600 |
1.21 |
2 |
4
|
>95 |
37 467 |
44 500 |
1.25 |
3 |
5
|
>95 |
35 329 |
43 600 |
1.27 |
Table 4 Homopolymerizations of 5 and click modifications under flow conditions
Entrya |
Prd |
Conv.b (%) |
M
n (theor.) (Da) |
M
n
(Da) |
Đ
|
Conditions: 5 : thiol : 1 = 227 : 681 : 1, [5]o = 0.38 M, [thiol]o = 0.38 M, [1]o = 0.0033 M, reactor 1 tR = 11.25 s, reactor 2 tR = 7.5 s, tubular path length = 92 cm for each reactor, room temperature.
With respect to both ROMP and click reactions, determined by 1H NMR.
Determined by GPC.
|
1 |
7
|
>95 |
65 403 |
43 200 |
1.21 |
2 |
8
|
>95 |
68 583 |
48 100 |
1.22 |
3 |
9
|
>95 |
67 738 |
40 000 |
1.21 |
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
|
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