-
1
-
-
33646965165
-
-
(a) Endo, T. KobunsM 1986, 35, 272.
-
(1986)
KobunsM
, vol.35
, pp. 272
-
-
Endo, T.1
-
2
-
-
0002447321
-
-
Mijs, W. J., Ed.; Plenum Press: New York
-
(b) Endo, T.; Yokozawa, T. In New Method for Polymer Synthesis; Mijs, W. J., Ed.; Plenum Press: New York, 1992; p 155.
-
(1992)
New Method for Polymer Synthesis
, pp. 155
-
-
Endo, T.1
Yokozawa, T.2
-
3
-
-
84994973807
-
-
Bailey, W. J.; Chen, P. Y.; Chen, S. C.; Chaio, W.-B.; Endo, T.; Gapud, B.; Kuruganti, V.; Lin, Y.-N.; Ni, Z.; Pan, C.-Y.; Shaffer, S. E.; Sidney, L.; Wu, S.-R.; Yamamoto, N.; Yamazaki, N.; Yonezawa, K.; Zhou, L. L. Afakromol. Chem., Macromol. Symp. 1986, 6, 81.
-
(1986)
Afakromol. Chem., Macromol. Symp.
, vol.6
, pp. 81
-
-
Bailey, W.J.1
Chen, P.Y.2
Chen, S.C.3
Chaio, W.-B.4
Endo, T.5
Gapud, B.6
Kuruganti, V.7
Lin, Y.-N.8
Ni, Z.9
Pan, C.-Y.10
Shaffer, S.E.11
Sidney, L.12
Wu, S.-R.13
Yamamoto, N.14
Yamazaki, N.15
Yonezawa, K.16
Zhou, L.L.17
-
4
-
-
33646952560
-
-
ACS Symposium Series 59; American Chemical Society: Washington, DC
-
(a) Saegusa, T., Goethals, E., Eds.; King-Opening Polymerization; ACS Symposium Series 59; American Chemical Society: Washington, DC, 1997.
-
(1997)
King-Opening Polymerization
-
-
-
5
-
-
33646955377
-
-
Elsevier: New York
-
(b) Ivin, K. J., Saegusa, T., Eds.; King-Opening Polymerization; Elsevier: New York, 1984.
-
(1984)
King-Opening Polymerization
-
-
-
15
-
-
0025484713
-
-
Mizuya, J.; Yokozawa, T.; Endo, T. J. Polym. Sci., Pan A: Polym. Chem. 1990, 28, 2765.
-
(1990)
J. Polym. Sci., Pan A: Polym. Chem.
, vol.28
, pp. 2765
-
-
Mizuya, J.1
Yokozawa, T.2
Endo, T.3
-
16
-
-
0024305213
-
-
Idem. J. Am. Chem. Soc. 1989, 111, 743.
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 743
-
-
-
17
-
-
0027664227
-
-
(a) Sato, E.; Yokozawa, T.; Endo, T. Macromolecules 1993, 26, 5185-5187.
-
(1993)
Macromolecules
, vol.26
, pp. 5185-5187
-
-
Sato, E.1
Yokozawa, T.2
Endo, T.3
-
23
-
-
0000107701
-
-
(b) Ogawa, A.; Kawakami, J.; Sonoda, N.; Hirao, T. J. Org. Chem. 1996, 61, 4161.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 4161
-
-
Ogawa, A.1
Kawakami, J.2
Sonoda, N.3
Hirao, T.4
-
24
-
-
33646957221
-
-
note
-
This result was consistent with that of Pasto et al., s' although they reported no details such as yield of the products. Other products: abnormal 1:1 adduct, 1-chloro-3-phenylthiopropene (6%), and 1:2 adduct, 1, 2-bis(phenylthio)-2-chIoropropane (19%).
-
-
-
-
25
-
-
33646953947
-
-
note
-
Reaction conditions: Pyrex filter, toluene, 20 °C, 72 h, PO (2 equiv), and irradiation with a 400 W high-pressure mercury lamp.
-
-
-
-
26
-
-
33646951722
-
-
note
-
1H NMR spectrum may be due to the methylene signal of the polymer unit formed by the terminal addition of thiol to 1.
-
-
-
-
27
-
-
33646962379
-
-
note
-
1H NMR indicates contamination of a few units different from the 1, 2-diaryIthiopropene unit. This is in good accordance with the model reaction using thiophenol. Rate of terminal carbon attack of thiyl radical (>307o, 8 + 9) is much higher than that of 1 (7%): the product formed by the terminal carbon attack can further react with thiyl radical to yield 8. Therefore, the terminal carbon attack does not result in termination unlike the case of 1: the two main chain structures including a small amount of graft structure can be observed. (Figure Presented)
-
-
-
-
28
-
-
33646951547
-
-
note
-
n 2.09). Unlike the radical addition of thiol to 3-methyI-l , 2-butadiene yielding 1, 2-adduct via the central carbon attack, 14 the polymerization would proceed through initial attack of thiyl radical at the bromo-substituted terminal carbon, because the polymer is suggested to have isopropylidene moiety by the model reaction, in which a different type of 1:2 adduct 11 is selectively formed. (Figure Presented)
-
-
-
|