Loading…
SYNTHESIS AND CHARACTERIZATION OF DIORGANOTIN COMPOUNDS CONTAINING SILICON AND GERMANIUM AND CRYSTAL STRUCTURE OF PRECURSOR CARBOXY-ETHYLTRICHLOROGERMANIUM
Eight compounds of general formula [R 1 (CH 3 ) 2 SiCH 2 ] 2 Sn- [O 2 CCH 2 (R 2 )CHGeR 3 3 ] 2 [R 1 = CH 3 , C 2 H 5 ; R 2 = C 6 H 5 , C 6 H 4 OMe-3/4, R 3 = CH 3 , N(CH 2 CH 2 O) 3 ] have been synthesised from [R 1 (CH 3 ) 2 SiCH 2 ] 2 SnCl 2 and R 3 3 GeCH(R 2 )CH 2 CO 2 H in the presence of trie...
Saved in:
| Published in: | Synthesis and reactivity in inorganic and metal-organic chemistry 2001-02, Vol.31 (2), p.277-295 |
|---|---|
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | Eight compounds of general formula [R
1
(CH
3
)
2
SiCH
2
]
2
Sn- [O
2
CCH
2
(R
2
)CHGeR
3
3
]
2
[R
1
= CH
3
, C
2
H
5
; R
2
= C
6
H
5
, C
6
H
4
OMe-3/4, R
3
= CH
3
, N(CH
2
CH
2
O)
3
] have been synthesised from [R
1
(CH
3
)
2
SiCH
2
]
2
SnCl
2
and R
3
3
GeCH(R
2
)CH
2
CO
2
H in the presence of triethylamine. (Me
3
CCH
2
)
3
SnO
2
CCH
2
(R
1
)CHGe(R
2
)
3
[R
1
= C
6
H
5
, C
6
H
4
OMe-3; R
2
= N(CH
2
CH
2
O)
3
] have been synthesised similarly from (Me
3
CCH
2
)
3
SnCl. The compounds have been characterised by
1
H,
13
C,
29
Si and
119
Sn NMR. The structure of a precursor, Cl
3
GeCH(Ph)CH
2
CO
2
H, has been re-determined and shown to be a hydrogen-bonded dimer rather than a monomer as previously described. |
|---|---|
| ISSN: | 0094-5714 1532-2440 |
| DOI: | 10.1081/SIM-100002047 |