author_facet Nishikubo, T.
Iizawa, T.
Imagawa, I.
Kobayashi, K.
Nishikubo, T.
Iizawa, T.
Imagawa, I.
Kobayashi, K.
author Nishikubo, T.
Iizawa, T.
Imagawa, I.
Kobayashi, K.
spellingShingle Nishikubo, T.
Iizawa, T.
Imagawa, I.
Kobayashi, K.
Journal of Polymer Science: Polymer Chemistry Edition
Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
General Medicine
author_sort nishikubo, t.
spelling Nishikubo, T. Iizawa, T. Imagawa, I. Kobayashi, K. 0360-6376 1542-9369 Wiley General Medicine http://dx.doi.org/10.1002/pol.1981.170191105 <jats:title>Abstract</jats:title><jats:p>Poly‐2‐(2‐azido‐5‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐A) and poly‐2‐(4‐azido‐3‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐B) were synthesized from the reactions of 2‐hydroxyethylmethacrylate with 2‐chloro‐5‐nitrobenzoic acid and 4‐chloro‐3‐nitrobenzoic acid, respectively, by substitution reactions of sodium azide with the corresponding chloronitrobenzoyl group. In addition, the degradation reaction of the 2‐azido‐5‐nitrobenzoyl group in P‐II‐A and the transformation of the 4‐azido‐3‐nitrobenzoyl group to 5‐carboxylbenzofurazane‐1‐oxide ring in P‐II‐B by irradiation with ultraviolet (UV) light or by heating were investigated in detail. In the photochemical reaction the reaction of the azide group in P‐II‐A was affected by the presence of a spacer in the polymer chain. Moreover, in the thermochemical reaction the rates of the reactions of azide groups in P‐II‐A and P‐II‐B were controlled by the facility of molecular motion and the conformation of polymer chains.</jats:p> Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions Journal of Polymer Science: Polymer Chemistry Edition
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publishDateSort 1981
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series Journal of Polymer Science: Polymer Chemistry Edition
source_id 49
title Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_unstemmed Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_full Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_fullStr Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_full_unstemmed Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_short Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_sort study of photopolymers. xvi. novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
topic General Medicine
url http://dx.doi.org/10.1002/pol.1981.170191105
publishDate 1981
physical 2705-2719
description <jats:title>Abstract</jats:title><jats:p>Poly‐2‐(2‐azido‐5‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐A) and poly‐2‐(4‐azido‐3‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐B) were synthesized from the reactions of 2‐hydroxyethylmethacrylate with 2‐chloro‐5‐nitrobenzoic acid and 4‐chloro‐3‐nitrobenzoic acid, respectively, by substitution reactions of sodium azide with the corresponding chloronitrobenzoyl group. In addition, the degradation reaction of the 2‐azido‐5‐nitrobenzoyl group in P‐II‐A and the transformation of the 4‐azido‐3‐nitrobenzoyl group to 5‐carboxylbenzofurazane‐1‐oxide ring in P‐II‐B by irradiation with ultraviolet (UV) light or by heating were investigated in detail. In the photochemical reaction the reaction of the azide group in P‐II‐A was affected by the presence of a spacer in the polymer chain. Moreover, in the thermochemical reaction the rates of the reactions of azide groups in P‐II‐A and P‐II‐B were controlled by the facility of molecular motion and the conformation of polymer chains.</jats:p>
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author Nishikubo, T., Iizawa, T., Imagawa, I., Kobayashi, K.
author_facet Nishikubo, T., Iizawa, T., Imagawa, I., Kobayashi, K., Nishikubo, T., Iizawa, T., Imagawa, I., Kobayashi, K.
author_sort nishikubo, t.
container_issue 11
container_start_page 2705
container_title Journal of Polymer Science: Polymer Chemistry Edition
container_volume 19
description <jats:title>Abstract</jats:title><jats:p>Poly‐2‐(2‐azido‐5‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐A) and poly‐2‐(4‐azido‐3‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐B) were synthesized from the reactions of 2‐hydroxyethylmethacrylate with 2‐chloro‐5‐nitrobenzoic acid and 4‐chloro‐3‐nitrobenzoic acid, respectively, by substitution reactions of sodium azide with the corresponding chloronitrobenzoyl group. In addition, the degradation reaction of the 2‐azido‐5‐nitrobenzoyl group in P‐II‐A and the transformation of the 4‐azido‐3‐nitrobenzoyl group to 5‐carboxylbenzofurazane‐1‐oxide ring in P‐II‐B by irradiation with ultraviolet (UV) light or by heating were investigated in detail. In the photochemical reaction the reaction of the azide group in P‐II‐A was affected by the presence of a spacer in the polymer chain. Moreover, in the thermochemical reaction the rates of the reactions of azide groups in P‐II‐A and P‐II‐B were controlled by the facility of molecular motion and the conformation of polymer chains.</jats:p>
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imprint_str_mv Wiley, 1981
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spelling Nishikubo, T. Iizawa, T. Imagawa, I. Kobayashi, K. 0360-6376 1542-9369 Wiley General Medicine http://dx.doi.org/10.1002/pol.1981.170191105 <jats:title>Abstract</jats:title><jats:p>Poly‐2‐(2‐azido‐5‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐A) and poly‐2‐(4‐azido‐3‐nitrobenzoyloxy)ethylmethacrylate (P‐II‐B) were synthesized from the reactions of 2‐hydroxyethylmethacrylate with 2‐chloro‐5‐nitrobenzoic acid and 4‐chloro‐3‐nitrobenzoic acid, respectively, by substitution reactions of sodium azide with the corresponding chloronitrobenzoyl group. In addition, the degradation reaction of the 2‐azido‐5‐nitrobenzoyl group in P‐II‐A and the transformation of the 4‐azido‐3‐nitrobenzoyl group to 5‐carboxylbenzofurazane‐1‐oxide ring in P‐II‐B by irradiation with ultraviolet (UV) light or by heating were investigated in detail. In the photochemical reaction the reaction of the azide group in P‐II‐A was affected by the presence of a spacer in the polymer chain. Moreover, in the thermochemical reaction the rates of the reactions of azide groups in P‐II‐A and P‐II‐B were controlled by the facility of molecular motion and the conformation of polymer chains.</jats:p> Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions Journal of Polymer Science: Polymer Chemistry Edition
spellingShingle Nishikubo, T., Iizawa, T., Imagawa, I., Kobayashi, K., Journal of Polymer Science: Polymer Chemistry Edition, Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions, General Medicine
title Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_full Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_fullStr Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_full_unstemmed Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_short Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_sort study of photopolymers. xvi. novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
title_unstemmed Study of photopolymers. XVI. Novel syntheses of the polymers with azidonitrobenzoyl groups and their photochemical and thermochemical reactions
topic General Medicine
url http://dx.doi.org/10.1002/pol.1981.170191105