SCIENTIFIC ABSTRACT YAKUTINA, O.A. - YAMPOLSKIY, I.R.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002203620003-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 1, 2001
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR
-DO 535/33/-34:539-18
YA -KU 11: --k RAWOVS-KIY, G. V. F-ROLOV. YU. L. S ER G !Y EE 1K 0
- =..I ROZ11-MV, V. G., Irkutsk University, Ir;mtsk, Institute
of Qrganic~Chemisty
11.3pectral Study of the Mutual Effect-of Punctional Groups in
Molecules of Tertiary Aromatic'Ph6sDhihesll
-7
Kiev Teoret-icheskava i EksT3erimental!.naya Kh:Ua i 1~a To
Vol 7, N
1971, Dp 514-5171-
Abstract; At this time there is no single viev-," of the reaction
betwee-zi structural Froups within molecules of 6romatic phosphines,
and the various assunDtions made ab6ut':the-,a lead to contradictions
in the interDretation of the,electron'bransitio'ns.
The-authors studied electron and Raman spectra,for the group
0C
C1, Si(CH3), and
-(-p-X6~4)P, where X = H, CH 31 OCH3 2115,
N(CH3)2, and also for molecules of (C HiDIP(O)v (C,H5CH2)3P(0)
5 0
-H4)'p
and final
17, (m-"02C6
The reaction was assumed to take pl6ce both by ths prr-p-i-jtransi-
1/1, tion and the, pTr-d-Tr transition mechanisms.

USSR
547-341
TI140KH121, B. V., GRECHKIN, Ye. F., TRAN-KOVA) N. A.,, ancl YAKUTINA, 0. A.,
-Trkutsk State University imeni A. A. Zhdanov
"F4action of Organic Derivatives of Phosphorus Pentachloride with Grigna-rd
leningrad, Zhurnal Obshchey Khimii% V01 411 NO 1) Jan 71 PP 103-105
enyltetrachlorophosphorane
Abstract: Previous work by the authors showed that ph
reacts with phenylmagnesium bromide in a 1:3 ratio to give triphenylphosphine.
-The authors undertook to ascertain the. synthetic possibiliLieslof this reaction
and to find how the tertiary phonphine, yield- is affected by tht3 xiature of the
orgatic radical in the Grippard raagent,,, It war, found that phenyltetrn-
chlorophosphorane, vhen participating in a reaction with: a Grignard reagent
which.han alkyl radicals, in reduced.to give trivalent phosphorus compounds.
Theyield of tertiary p1heny1dialkylphosp4ines is 'Considerably lower than the
yield of triphenylphosphine obtained by the analogous reaution and shows a
regular.do-cline with an increase in the volume of the substAtuent at the phos-
phorus atom. An exception is phenyldiiBobutylphosphine, vhose yield is con-
siderably higher. The lower yield of pheny1dialkylphosphimes is'apparently
1/2
50

2/2

lill Ii: 111-11! hiih
UDC 581-327-11
GOLOVIZIIIN,: K. M., ZAR-DfM-S, V. -S. S. ,RAGULtSKIS, K. ~V. RUDUCAL VIS, B. V. ,
~-~Y S T. V., Kaunas Polyte chnical, ins titute'-
r. D a 0 onfi~':
at '~Regi trati
reteniya., ptorWshlennyye obraztsir, tovarniye znaki,
Mbscbv -0tkrytia izob
-4 filed ~r :69, published
No:36, Soviet F~atent No:288.13 dl
4 ass May
c
~.De 70 :p,
l-5.4
Translation - This Author sCertifica:te introduces a device for data re.-is-
tration. which contains a videographic tube, with deflecting system, and a
hollow drim with a carrier. As a distinguishing feature of the patent,
the Amctional possibilities of the device are extended,by in-stalling,
thQ printing line:of the villeogr~ hic tI'COt.-.
additional electrod,.!-, alonfr ';LP
Thuse clectrodeo arc, conrit-,cted to one of tile outputo of a
whose other outvat is connected to the b.eam eurreri~ J;1()aj)IL".ILOj- Qf '111L. t,.ib(:,
eco di gL ia. ami
and-the deflecting a;y-,te.,:. i:; caripected, to the rr n i'~r I )lilier,
the scanning oscillator and the input of the trace module m-spectively.

USSR UDC 632.4:582.288.42:633.511
YAKUTKIN,V. I., All Union Institute of Plant~Protection, Leningrad
Effect of the Amount of Inoculum. of Verticillium dahliae Kleb. on the
The
Degree of Injury to Cotton"
Leningrad, Mikologiya i Fitopatologiya, No 5, 1971, pp 474-476
Abstract: Wilt resistance of two cotton varieties (108-F and Tashkent 1)
was determined after measured quantities of conidia were inoculated into
the-stems.L Two forms of the pathogen were. used -- the microsclerotial and
mycalial forms. The manifestatious of:wilt,in relatioato the amount of
e q
inoculum were assessed from the rate of injury to the I ave. , percentage
of.affected plants, and length of the incubation perioct of the disease.
108-F suffered maximum injury with large.titers of the inoculum (105 and
107) and when the microclerotial form was used. Tashke nt I proved less
susceptible. The amount of inoculum and length of the,incubation period
were.. invengely related; the higher the titer of inoculum, the shorter the
ce v~srsa.
4, inaubation period and vi, The degree.of injun, al-so depwided on
them length of the Incubation periodi Thp di$cpse: was mare severe when the
incubation period was sbort.

W~
are:Metals.
,
R
VDC: 669.794
USSR
and YAKU'rovic"a, V*' M
SUGANEYEVY Yu. S TAU
-ysical Proparties of Yttrium at Temperatures AOOVC 20'C"
Thermopis
istiya Akadetaii ~iauk SSSR "Ietallyi! no 6, Noy--Dec 70 D-p 215-217
MOSCOW, Izvc
Abstract: The rather limited data on the thermophysical properties of
ytcrium at elavatud ucwp,::rarurcti i.-s frng~-.W-11 Cary Sinco rhL.% tv-:~;tts 4-11volved
rietal suecinens with different orehistories.. . Thlt;. study diealn with the beat
ure conductan e and heat. capqcity of yttrium at high.
electric, and temperat c
temperatures. The experitient anvolved* distill..ed yttritim rein,~Ited in in
ar arc furnace at lowered residual argon pressure. The ch(~iAcal- composition
of- the metal was (wt.%)- 99.7 Y; 0.03 CU; 0.01 Al; U.03 ~Fe; 0.021 ito;
0.12 Cd; 0.02 0; 0.03 0;