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Синтез и строение 2,4,6-тринитрофеноксида тетрафенилсурьмы и m-оксобис[(2,4,6- тринитрофеноксо)трифенилсурьмы]

Authors: Sharutin, V. V.; Sharutina, O. K.; Senchurin, V. S.; Neudachina, A. N.; Schelokov, A. O.;

Синтез и строение 2,4,6-тринитрофеноксида тетрафенилсурьмы и m-оксобис[(2,4,6- тринитрофеноксо)трифенилсурьмы]

Abstract

m-Оксобис[(2,4,6-тринитрофеноксо)трифенилсурьма] (1) синтезирована из трифенилсурьмы и 2,4,6-тринитрофенола в эфире в присутствии пероксида водорода. Взаимодействием пентафенилсурьмы с 1 или 2,4,6-тринитрофенолом в толуоле получен 2,4,6-тринитрофеноксид тетрафенилсурьмы (2). В молекулярном комплексе 1 координация атомов сурьмы тригонально-бипирамидальная с мостиковым атомом кислорода (Sb–O 1,956(3), 1,965(3) Å) и атомами кислорода пикратных групп в аксиальных положениях (Sb–O 2,287(4), 2,268(3) Å). В кристалле комплекса 2 присутствуют по два типа кристаллографически независимых катионов [Ph4Sb]+ и пикратнионов, связанных между собой слабыми во- дородными связями СH•••О(Ar) (2,34, 2,44 Å). m-Oxobis[(2,4,6-trinitrophenolate)triphenylantimony (I) is synthesized by the oxidative addition reaction of triphenylantimony and 2,4,6-trinitrophenol in ether, in the presence of 30% aqueous hydrogen peroxide solution. 2,4,6-Trinitrophenoxide tetraphenylantimony (II) were obtained by interaction of pentaphenylantimony with I or 2,4,6- trinitrophenol in toluene. X-ray diffraction analysis of I and II. In the molecular complex I antimony atoms has trigonal-bipyramidal coordination, with the bridging oxygen atom (Sb–O 1.956(3) and 1.965(3) Å), and oxygen atoms picrate groups in the axial positions (Sb–O 2.287 (4) and 2.268(3) Å).The crystal of complex II present cations [Ph4Sb]+ and picrate anions interconnected by weak С–H•••О(Ar)-bonds (2.34, 2.44 Å). Шарутин Владимир Викторович – доктор химических наук, профессор, кафедра органической химии, Южно-Уральский государственный университет. 454080, г. Челябинск, пр. им. В.И. Ленина, 76. E-mail: vvsharutin@rambler.ru. Шарутина Ольга Константиновна – доктор химических наук, профессор, кафедра органической химии, Южно-Уральский государственный университет. 454080, г. Челябинск, пр. им. В.И. Ленина, 76. E-mail: sharutinao@mail.ru. Сенчурин Владислав Станиславович – кандидат химических наук, доцент, кафедра органической химии, Южно-Уральский государственный университет. 454080, г. Челябинск, пр. им. В.И. Ленина, 76. E-mail: senvl@rambler.ru. Неудачина Анастасия Николаевна – студент, кафедра органической химии, Южно- Уральский государственный университет. 454080, г. Челябинск, пр. им. В.И. Ленина, 76. E-mail: neudachka@gmail.com. Щелоков Артем Олегович – студент, кафедра органической химии, Южно-Уральский государственный университет. 454080, г. Челябинск, пр. им. В.И. Ленина, 76. E-mail: Artyom. Shchelokov@yandex.ru. V.V. Sharutin, South Ural State University, Chelyabinsk, Russian Federation, vvsharutin@rambler.ru O.K. Sharutina, South Ural State University, Chelyabinsk, Russian Federation, sharutinao@mail.ru V.S. Senchurin, South Ural State University, Chelyabinsk, Russian Federation, senvl@rambler.ru A.N. Neudachina, South Ural State University, Chelyabinsk, Russian Federation, neudachka@gmail.com A.O. Schelokov, South Ural State University, Chelyabinsk, Russian Federation, Artyom.Shchelokov@yandex.ru

Keywords

ГРНТИ 31.21, 2,4,6-trinitrophenoxide tetraphenylantimony, молекулярные структуры, hydrogen peroxide, УДК 546.86, пентафенилсурьма, трифенилсурьма, molecular structures, pentaphenylantimony, 2,4,6-тринитрофенол, 2,4,6-тринитрофеноксид тетрафенилсурьмы, УДК 547.1, пероксид водорода, m-oxobis[(2,4,6- trinitrophenolate)triphenylantimony, m-оксобис[(2,4,6-тринитрофеноксо)трифенилсурьма], triphenylantimony, 2,4,6- trinitrophenol

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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