SCIENTIFIC ABSTRACT VOLYNSKAYA, M. P. - VOROBKEVICH, V. YU.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002203530004-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 99
• Document Creation Date: November 2, 2016
• Document Release Date: August 10, 2001
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDC 669.295 0,16.43
p. and, LEBEDEV, !G. N.
STARSHENKO. V. I., VOLYNSKAYA, M.
I'Status of Analytic Testing of,Purificati6n of Titanimi TetT
k itchloride"
Sb tr. Vses. n.-i. i proyektn. in-t titana, jCollected'works of All-Uniort
Scientific-Research and Planning Institutefo,r Titanium), 6, 1970, 54-61,
(Translated from Referativny- Zhurnal-Metallurgiya, No-~!, 1971, Abstract
No.1 tG180 by the authors).
Translation: Methods of analysis of TiC14 bare systematized. The influence
of impurities in TiCl oil the increasing hardness of Ti sponged is, es tima ted
4
tivity 'for 'determinat"on of the
on~ the basis of the limits of 'senii
impurities. The analytic uncertainty factor -in the composition of
purified TiCl exceeds the depth of purification. Thedflipurities testcd
4
in purified TiCI do not characterize the quality of puxification, and
4
the sensitivity of deterinij)atdon of the total:cOntent of .0, NN, C, S)and H
does not correspond to the requirements for,depth of purification of TiClj.
The,required depth of purificationland limit; of sensitivity OfIthe
determination.of impurities is I - 10-4% (by 'mass), 3, tab3vs; 13 biblio. refs.
76

USSR UDC 547.558.1
VqjYNSKAYAj SHEVCHUK, M. I., and D011BROVSKIY, A.i V., Chernovits
State University
"MonoThosphanium. Salts and Monophosphorane.s,,Based on 4-4'diacetyldiphenyl,
and its Derivatives"
Leningrad, Zhurnal Obshchey Khimii, Vol 42(104), Vyp 5, 1972, -pp 986-992
Abstract: A study was made of syntheses based on 4-acet),l-4'-(a-bromacetyl)
derivatives of the diphenyl, diphenylmethane, diphenylethane, diphenyl sulfide,
and diphenylsulfoxide of monophosphonium salts-and monophosphoranes which con-
tain an acetyl radical whose carbonyl group is not connected with the P-C
ylid bond. Five phosphonium salts were synthesized,through the reaction of
the above derivatives with triphenylphosphine and sijbsequ'p_nt loss of HBr. The
products had the general structure H2NCONHN==C(CH3)C6H4XC6H COCH-PPh3 where:
4
CH S, and S02-
x CH 2CH2, Physical data and elementa1composiO.on for
the synthesized compounds are given In several tables alon.n with preparations
and IR and UV spectra.

USSR UDC 54T-558-1:6221-
MM%=, M. I., VOL MIKAYA and DOMMOVSKIY A. V. Chernov-tsy Sttite
University.
Issynthesis and Investigation of the Reactivity of Mono- and Bis-/3-ketophospho-
ranes, Containing Polynuclear Noncondensed Aromatic Fadim
Leningrad, 72hurnal Obshchey Xhimii, Vol 43 (105)., 110 5, Ml~ly 73, PP 1047-1053
Abstract: Mono- and bis-,6-ketophosphoranez with polynuclear t3oncondunued
aromtic radicalo in the alkylijene ortion.iof the molecule were obtained by
dehydrobromination of -qono- and.bis- -ketophosphonium salts. It has been
sho,,m that on chlorination, bromiaat on and 'iodination th >e types of ]~hospho-
ranes form respective 0~--halosubstituted 13 -ketaphosphoranes. It has been
established that these phosphoranes (RC6ff4COC'[=PFh ] react -ifith'p-nitrobenzyl
and.cinnamic acid chlorides forming a-acylated. ~2ition ptoducts, and with
acetyl chloride they form 0-acylated,phosphoniiim%chloride,s~'

USSR IJDC 547.241:231
I. VOLYNSIKAYk Ye. M-, and DOMBROVSKIY,_A. V., Cheinovt;3y
State Unliversitty
via-Nitrosation of Pnosphanium Salts a New Method of Synthesizing Nitriles"
Leningrad, Zhurnal Obshchey Miimii, Sep 11, Vol It 1, No,9, pp 1199-2004
Abstract: Earlier research indicates that hydrogen atQms at an ylid carbon
atom in phosphonium salts and phosphoranes are capabl-e~of electrophilic
substitution. The reaction of phosphonium salts with alkyl nitrites in the
I
presence of hydrogen chloride results inl ithe nitrosatioti of vlid carbon
form a-nitrososubstituted phospho-nium salts.
atoms to Dehyd~ochlorinatioa
of a-nitrososubstituted salts.yields nitriles,and~tri~henylphos,,nhine oxide.
Dehydrochlorination of carbethoxy-4-nitr6.s.omethvltriDbel~.ylphosplionium
chloride yields carbathoxy-a-nit,rosginethy-~6netiiphenylp~-iosphorane. Me
yields and other properties of the.new-121campounds a&~presented in

USSR VDC; 547.558.1
SHEVCHUXI M. I., VOLYNSKAY-A, Ye. X.., ard
DOMIAWSM, k;, T., Chernovtsy State
Universj
-ty
BAcyLilkylenyltriphenylphosphoranes 11
leningrad,,Zhurnal Obshchey Xhimii. Vol 40,.No,l, San 70, pp 48-57
Abstract: Stable crystalline (acylalkyl)triphe-,iylpiLo---.Dhcnjum brom-ides (1)
and title compounds (I!) are derived from aliphatic alphi-bromoketones. Three
I were prepared by heat;:Lng bromoacetone, alpha-broviethyl methyl or alpha-
bromomethyl Isobuty! ketones with.triphenylphosphine i-n:tolueno. Treating I
with sodium othordde in ethanol for twelve ~hours gave the', corresponding co.M.-
pounds II. Alpha-halosenated acetyl- arxi trim-eth),lacetyL,-.~!t'~iylenetripheyVil.-
phosphoranes were obta:iiied ky treating the oorrespcrding 11 with iodobenzene
dichloride, bro =.ns, or iodine bromide. - Alpha-iodiaated 71 easily react with,
potassitm thiocyana-~e to give al,rj~-la-thiocyahosubs'L'.itutL-d 11. The alpha-
nated
acylsubstituted aralogs of the above haloge phosphoranes were prepared
by transacylation of !I. Compounds 11 formed 0-acyl(acetyl or-oenzzoyl)
triphwWIph_:osp_h--D-n_Jza lione chlorides (M) with acetyl
or bvnzoyl chlorides.
The III salts are eazily converted by sodium, athoxide to t6e corresponaing
original 11 phosphoranes i-n 100 y1e2ds. Acylphosphoranes _71 reacted an
3./?_

USSR MCI $i
and KHASIN, L. A.
"Optiaum Disposition of Managers on the Concluding Stages of Jobs"
c p__
Mekhaniz. i avtomatiz. upr. Nau h.- oiiv. sb. (Mechanization and Auto-
ma:tion o' Control. Scientific Production Collection), 1973,,No 2, pp 16--L8
(from RM-Matematika, No 9, Sep 73, abstract No 9V580 by Yu. Finkellshte3rn)
Translation: In the critical path method of platming scientific research,
design, construction, erectionand repair work, in order to minimize the
deadline for job completion it is frequently necessary,on the final stage
t1J use rational placement of workers with regard to their prod~activity dif-
ferences an uncompleted sectiors of. the project. Let there be. n uncom-
pleted sections which can be worked an simultaiieoutily,,and H Itan,-Agers Jlrr
placement on these sections. The volumes~of;job complotion. by sections
C93. (X1. ais- are given, as well as a matrix of interchengenbility Wrpu. 1