000 | 01782nam1a2200265 4500 | ||
---|---|---|---|
001 | 596250 | ||
005 | 20231030033654.0 | ||
035 | _a(RuTPU)RU\TPU\tpu\18418 | ||
035 | _aRU\TPU\tpu\18417 | ||
090 | _a596250 | ||
100 | _a20101103a1998 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
200 | 1 |
_a(E,E)-1,4-Distyrylbenzene and Its Bisepoxy, Bis(dihydroxy), and Bis(dichloromethylene) Derivatives _fM. S. Yusubov, V. D. Filimonov, V. D. Ogorodnikov |
|
330 | _aConvenient preparative methods for indirect epoxidation and dichlorocyclopropanation of the two exocyclic double bonds in (E,E)-1,4-distyrylbenzene have been proposed. The procedure for epoxidation includes conjugate electrophilic bromination of (E,E)-1,4-distyrylbenzene with N-bromosuccinimide in formic acid, followed by treatment of the addition products with alkali under conditions of phase-transfer catalysis. The procedure also applies to styrene and stilbene derivatives. Dichlorocyclopropanation of (E,E)-1,4-distyrylbenzene smoothly occurs on heating in chloroform in the presence of alkali with no phase-transfer catalyst. | ||
333 | _aВ фонде НТБ ТПУ отсутствует | ||
461 |
_tRussian Journal of Organic Chemistry _d1965- |
||
463 |
_tVol. 34, iss. 1 _vP. 81-85 _d1998 |
||
610 | 1 | _aтруды учёных ТПУ | |
700 | 1 |
_aYusubov _bM. S. _cchemist _cProfessor of Tomsk Polytechnic University, Doctor of chemical sciences _f1961- _gMekhman Suleiman-Ogly (Suleimanovich) _xTPU _2stltpush _3(RuTPU)RU\TPU\pers\31833 |
|
701 | 1 |
_aFilimonov _bV. D. _cRussian chemist _cProfessor of the TPU _f1945- _gViktor Dmitrievich _xTPU _2stltpush _3(RuTPU)RU\TPU\pers\26423 |
|
701 | 1 |
_aOgorodnikov _bV. D. _4070 |
|
801 | 1 |
_aRU _b63413507 _c20101103 |
|
801 | 2 |
_aRU _b63413507 _c20160418 _gRCR |
|
942 | _cBK |