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Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain. / Orlov, Yu.N.; Chirkunova, N.V.; Golovanov, A.A.; Мазур, Антон Станиславович.

In: Russian Chemical Bulletin, Vol. 74, No. 5, 01.05.2025, p. 1342–1348.

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

Harvard

Orlov, YN, Chirkunova, NV, Golovanov, AA & Мазур, АС 2025, 'Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain', Russian Chemical Bulletin, vol. 74, no. 5, pp. 1342–1348. https://doi.org/10.1007/s11172-025-4629-z

APA

Orlov, Y. N., Chirkunova, N. V., Golovanov, A. A., & Мазур, А. С. (2025). Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain. Russian Chemical Bulletin, 74(5), 1342–1348. https://doi.org/10.1007/s11172-025-4629-z

Vancouver

Orlov YN, Chirkunova NV, Golovanov AA, Мазур АС. Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain. Russian Chemical Bulletin. 2025 May 1;74(5):1342–1348. https://doi.org/10.1007/s11172-025-4629-z

Author

Orlov, Yu.N. ; Chirkunova, N.V. ; Golovanov, A.A. ; Мазур, Антон Станиславович. / Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain. In: Russian Chemical Bulletin. 2025 ; Vol. 74, No. 5. pp. 1342–1348.

BibTeX

@article{0eaf11ae9cd5442d895ca24d18787a81,
title = "Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain",
abstract = "Intramolecular reactions occurring during the pyrolysis of a polymer obtained by an addition of dichlorocarbene to 1,4-cis-polybutadiene were investigated. It was found that intensive dehydrochlorination of the polymer occurs in two temperature ranges. Dehydrochlorination with the formation of tetraenes in the polymer chain, separated by methylene groups, is preceded by the cyclopropyl-allyl transformation of gem-dichlorocyclopropane groups in the temperature range of 240–269 °C. Cyclobutene structures are probably formed at the ends of tetraene sequences at the temperatures of 447–493 °C. The opening of this ring leads to the formation of sections of a branched system of conjugated double bonds in the polymer chain.",
keywords = "IR spectroscopy, NMR spectroscopy, cyclization, dehydrochlorination, gem-dichlorocyclopropane groups, pyrolysis, simultaneous thermal analysis",
author = "Yu.N. Orlov and N.V. Chirkunova and A.A. Golovanov and Мазур, {Антон Станиславович}",
year = "2025",
month = may,
day = "1",
doi = "10.1007/s11172-025-4629-z",
language = "English",
volume = "74",
pages = "1342–1348",
journal = "Russian Chemical Bulletin",
issn = "1066-5285",
publisher = "Springer Nature",
number = "5",

}

RIS

TY - JOUR

T1 - Thermally initiated intramolecular reactions of a polymer with gem-dichlorocyclopropane groups in the main chain

AU - Orlov, Yu.N.

AU - Chirkunova, N.V.

AU - Golovanov, A.A.

AU - Мазур, Антон Станиславович

PY - 2025/5/1

Y1 - 2025/5/1

N2 - Intramolecular reactions occurring during the pyrolysis of a polymer obtained by an addition of dichlorocarbene to 1,4-cis-polybutadiene were investigated. It was found that intensive dehydrochlorination of the polymer occurs in two temperature ranges. Dehydrochlorination with the formation of tetraenes in the polymer chain, separated by methylene groups, is preceded by the cyclopropyl-allyl transformation of gem-dichlorocyclopropane groups in the temperature range of 240–269 °C. Cyclobutene structures are probably formed at the ends of tetraene sequences at the temperatures of 447–493 °C. The opening of this ring leads to the formation of sections of a branched system of conjugated double bonds in the polymer chain.

AB - Intramolecular reactions occurring during the pyrolysis of a polymer obtained by an addition of dichlorocarbene to 1,4-cis-polybutadiene were investigated. It was found that intensive dehydrochlorination of the polymer occurs in two temperature ranges. Dehydrochlorination with the formation of tetraenes in the polymer chain, separated by methylene groups, is preceded by the cyclopropyl-allyl transformation of gem-dichlorocyclopropane groups in the temperature range of 240–269 °C. Cyclobutene structures are probably formed at the ends of tetraene sequences at the temperatures of 447–493 °C. The opening of this ring leads to the formation of sections of a branched system of conjugated double bonds in the polymer chain.

KW - IR spectroscopy

KW - NMR spectroscopy

KW - cyclization

KW - dehydrochlorination

KW - gem-dichlorocyclopropane groups

KW - pyrolysis

KW - simultaneous thermal analysis

UR - https://www.mendeley.com/catalogue/6a720269-3199-37ec-8273-f4a3a35adc25/

U2 - 10.1007/s11172-025-4629-z

DO - 10.1007/s11172-025-4629-z

M3 - Article

VL - 74

SP - 1342

EP - 1348

JO - Russian Chemical Bulletin

JF - Russian Chemical Bulletin

SN - 1066-5285

IS - 5

ER -

ID: 140088010