1993
DOI: 10.1002/zaac.19936190909
|View full text |Cite
|
Sign up to set email alerts
|

Reaktionen des 1,1′, 3,3′‐Tetrakis(dimethylamino)‐1λ5, 3λ5‐diphosphets mit SH‐aciden Verbindungen

Abstract: Die Reaktion von 1,′,3,3′‐Tetrakis(dimethylamino)‐1λ5, 3λ5 ‐diphosphet (1) mit Schwefelwasserstoff führt zu Bis(dimethylamino)thiophosphonylmethyliden‐methyl‐bis(dimethylamino)phosphoran(5). Wasser spaltet aus 5 Dimethylamin ab und bildet Bis(dimethylamino)thiophosphonyl‐methyl(dimethylamino)phosphonylmethylen 6. Bei der Umsetzung von 1 mit Ethylmercaptan entstehen das 2,4‐Bis(ethylthio)‐Derivat von 1, die Verbindung 8 und Bis(dimethylamino)‐phosphanylmethyliden‐methyl‐bis(dimethylamino)phosphoran (9), das auc… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
3
0
1

Year Published

1993
1993
2001
2001

Publication Types

Select...
3
2

Relationship

2
3

Authors

Journals

citations
Cited by 8 publications
(4 citation statements)
references
References 11 publications
0
3
0
1
Order By: Relevance
“…S3'PR and es ecially S3'PX of the thiophosphoryl group of the C substituent with a PCPS framework differ only slightly from the respective S3'P values of compound 17 (4.6 or 1.4 ppm upfield shift relative to 17 [9]). In contrast to the C4,C5-bisdiphenylphosphinoyl substituted diphosphabenzene, a 4J(PAPR) long-range coupling could be detected 1141. with the analogous data of 17, in contrast to PR and Px (shown earlier) [9]. The resonance lines of the hydrogen atoms H' and Hd in the 'H-NMR spectrum at 300 K are noticeably broadened (see Table 2).…”
mentioning
confidence: 85%
See 2 more Smart Citations
“…S3'PR and es ecially S3'PX of the thiophosphoryl group of the C substituent with a PCPS framework differ only slightly from the respective S3'P values of compound 17 (4.6 or 1.4 ppm upfield shift relative to 17 [9]). In contrast to the C4,C5-bisdiphenylphosphinoyl substituted diphosphabenzene, a 4J(PAPR) long-range coupling could be detected 1141. with the analogous data of 17, in contrast to PR and Px (shown earlier) [9]. The resonance lines of the hydrogen atoms H' and Hd in the 'H-NMR spectrum at 300 K are noticeably broadened (see Table 2).…”
mentioning
confidence: 85%
“…S3'PA and S3'PM lie within the narrow shift interval of these A*-diphosphinines [8,13]. S3'PR and es ecially S3'PX of the thiophosphoryl group of the C substituent with a PCPS framework differ only slightly from the respective S3'P values of compound 17 (4.6 or 1.4 ppm upfield shift relative to 17 [9]). In contrast to the C4,C5-bisdiphenylphosphinoyl substituted diphosphabenzene, a 4J(PAPR) long-range coupling could be detected 1141. with the analogous data of 17, in contrast to PR and Px (shown earlier) [9].…”
mentioning
confidence: 97%
See 1 more Smart Citation
“…Im 1 H-NMR-Spektrum liegen die H a -und H b -Multipletts von 4 und 5 in den fu È r k 5 -[1,3]Diphosphinine zu erwarteten Bereichen [5,6]. Die Zuordnung der Kopplungskonstanten 2,3,4 J(PH) und der Interringkopplungskonstanten 4 J(H a H b ) sowie der N(CH 3 ) 2und N(C 2 H 5 )-Gruppen von 4±6 erfolgte mittels 1 H{ 31 P A,M,X ±CW}-oder 1 H{ 31 {1,1,3,3-Tetrakis(dimethylamino)-5-phenyl-1k 5 ,3k 5 -[1,3]diphosphinin-4-yl}thiophosphonsa È ure-bis(diethylamid) (4): 2,78 g (10,5 mmol) 1,1,3,3-Tetrakis(dimethylamino)-1k 5 ,3k 5 [43] Direkte Methoden [43], gegen F 2 [44] Direkte Methoden [43], gegen F 2 [44] Verwendete Programme SHELXTL-Plus [42], SHELXTL [43], SHELXL-97 [44] SHELXTL [43], SHELXL-97 [44] SHELXTL [43], SHELXL-97 [44] a) : C 26…”
Section: Nmr-spektren Von 4 5 Undunclassified