Results 161 to 170 of about 43,577,290 (194)

???????????? ???? ?????????????????????????? ?????????????????????? ???????????????????????????? ???????????? ?????????????????????? ?? N,N'-????????????????????????-N''-?????????????????????????????????????????????????????????? ?? ??????????????-N-??????????????????????????????????????????????????????

2010
?????????????????????? ??????????????????i????i ?????????????? ??????????????????i?? ??? ??????????????????????i ??????i????????????????i ??????????i?????? ??? ?????????????????? ?????????????? Ln(L??)3Phen, Ln(L??)3Bipyr, Ln2(L??)6Bipyr, Ln(NO3)3(HL??)3, ???? HL?? = CCl3C(O)NHP(O)[N(CH2CH2)2]2 ??? N,N???-??????i??????i????????-N??????-?????????????????
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?????????????? N,N-???????????????????????????? ?? N,N,N???,N???-?????????????????????????????????????? ?? ??????????e???????????????????? ??????????

2022
It was found, that the interaction of the dialkylamidines and tetraalkylguanidines with sulfur tetrafluoride leads to substitution of the imido group to the fluorine atoms. This reaction takes place in the much more mild condition then such reaction for the carbonyl compounds.
openaire   +1 more source

ChemInform Abstract: N,N‐DIALKYL‐N′‐CHLORSULFINYL‐, N,N‐DIALKYL‐N′‐CHLORIMINOSULFINYL‐ UND N,N‐DIALKYL‐N′‐CHLORIMINOSULFONYL‐IMINOCARBAMINSAEURECHLORIDE

Chemischer Informationsdienst, 1974
AbstractReaktionen der Dialkylcyanamide (I) mit SOCl2 und analog des Cyanamids (Ia) mit d Iminothionylchloriden (III) bei 0‐20°C liefern praktisch quantitativ die N‐Chlorsulfin irninocarbaminsäurechloride (II) bzw. die N‐Chloriminosulfinyl‐iminocarbaminsäure‐ Chloride (IV).
L. N. MARKOVSKII, YU. G. SHERMOLOVICH, YU. A. NUZHDINA, V. I. SHEVCHENKO   +3 more
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ChemInform Abstract: N‐Lithio‐N,N′,N′′,N′′‐tetramethyldiethylenetriamine and N′‐Lithio‐N,N, N′′,N′′‐tetramethyldiethylenetriamine; Oxidative Coupling of Aminomethyllithium Derivatives.

ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
H. LUITJES, M. SCHAKEL, G. W. KLUMPP
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???????????? ?????????????????? ???????????? ?????????????????????????? ????????????????????????. ????????????????-?????????????? ?????????????????????? ???????????????? N-??????????-N,N-??????????????????????????

2009
?????????????????? ??????????-N,N-???????????????????????? ???????????????? ?????????????????????????????? ???????????????????????? ?????????? ???????????????????????????? N-??????????-N,N-?????????????????????????????? ???????????????? (??????????????????????????). ?????????????? ?????????????????????????? ???????????????????? ?? ??????????????????????
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?????????????? ?????????????????????????????? ???????????????? ?? N,N-??????(??????????????????????????)-????????-N???-????????-?????????????????????? ?????????????????????????? ??????????????

2023
?????????????????????? ???????????????????????????? N,N-??????(??????????????????????????)-????????-N???-????????-???????????????????? ?????????????????????????? ?????????????? ?? ???????????????????????????????? ???????????????? ?????????????? Ge(OR)???Cl????????? (R = Me, Et, iPr; x = 1???3). ??????????????????????, ?????? ???????????????????? ???????
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Structure of N,N',N''-triphenylbiuret

Acta Crystallographica Section C Crystal Structure Communications, 1992
C 20 H 17 N 3 O 2 cristallise dans P2 1 /n avec a=12,619, b=8,285, c=16,469A, β=94,39°, Z=4; affinement jusqu'a R=0,038. Les trois cycles phenyl sont connectes aux trois atomes N du biuret. Des liaisons hydrogene inter et intramoleculaires stabilisent la structure cristalline et moleculaire.
CARUGO O, POLI G, MANZONI L
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?????????????? ?????????? ?? ???????????????????? 1,2-???????????????????? ???????????????????? ???????????????? ???? N,N,N???-????????(??????????????????????????)?????????? ???????????????????????????????? ??????????????

2022
????????????????, ?????? ?????? ???????????????????????????? ???????????????????? R???NP(OR???)NRGe(OR???)??? (R=SiMe???; R???=Me, Et) ?? ?????????? ?? ?????????????? ???? ???????????? ?????????? ???????????????????? ?????????????????????????? ???????? ?? ???????????????????????? ?????????????????????????????? ??????????????????????, ???????????????????
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Structure of tetracarbonyl[N,N,N',N'-tetramethylethylenediamine-N,N']molybdenum(0)

Acta Crystallographica Section C Crystal Structure Communications, 1993
The tetramethylethylenediamine ligand is bidentate to the Mo atom to give a distorted is bidentate environment.
M. A. Bakar, H. K. Fun, K. Chinnakali, S. G. Teoh, O. B. Shawkataly, F. M. Lopez   +5 more
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???????????????????????????? ???? ???????????????? ?????????????? ?????????? ?????????????? ?????????????????????? ?? ???????????????????? ???????????????????????? ?????????????? ??????-N,N'-(??????????????)-N"-????????????-??????????????????????????????????

2022
????????i?????????? ?????????????????? ???????????????????? ?? ???????????????????? ?????????????????????? ??????-N,N'-(??????????????)-N"-(????????????)-???????????????????????????????????? ???????????? Hg?????, ??b?????, Cu?????, Cd?????, Fe?????, La?????, Zn?????, ????????? ???? NI?????. ????????????????, ???? ?????????????????? ?????????????????? ??
openaire   +1 more source