Chloro(tetrahydrothiophene)gold(I)

Chloro(tetrahydrothiophene)­gold(I)

Identifiers

CAS Number

* 39929-21-0

3D model (JSmol)

* Interactive image

ChemSpider |

* 9956880

PubChem CID

* 11782199

InChI

* InChI=1S/C4H8S.Au.ClH/c1-2-4-5-3-1;;/h1-4H2;;1H/q;+1;/p-1

Key: UCGCVRKULHHWGA-UHFFFAOYSA-M

SMILES

* C1CCSC1.Cl[Au]

Properties

Chemical formula

| C4H8AuClS
Molar mass | 320.58 g·mol−1
Appearance  | White to off-white powder
Structure

Crystal structure

| orthorhombic

Space group

| Pmc21, No. 26

Lattice constant

a = 6.540(1) Å, b = 8.192(1) Å, c = 12.794(3) Å

Formula units (Z)

| 4
Related compounds

Related compounds

| chloro(dimethyl sulfide)gold(I), bromo(tetrahydrothiophene)gold(I)

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Y verify (what is YN ?)
Infobox references

Chloro(tetrahydrothiophene)gold(I), abbreviated (tht)AuCl, is a coordination complex of gold. Like the dimethyl sulfide analog, this compound is used as an entry point to gold chemistry. The tetrahydrothiophene ligand is labile and is readily substituted with other stronger ligands.

## Preparation

This compound may be prepared by the reduction of tetrachloroauric acid with tetrahydrothiophene:[1]

HAuCl
4 \+ 2 SC

8 \+ H
2O → AuCl(SC

8) + OSC

8 \+ 3 HCl

The complex adopts a linear coordination geometry, as is typical of many gold(I) compounds. It crystallizes in the orthorhombic space group Pmc21 with a = 6.540(1) Å, b = 8.192(1) Å, c = 12.794(3) Å with Z = 4 formula units per unit cell. The bromide congener is isostructural.[2]

It is somewhat less thermally labile compared to (Me2S)AuCl, but is still sensitive to temperature and light.

## References

1. ↑ Uson, R.; Laguna, A.; Laguna, M. (2007). "(Tetrahydrothiophene)Gold(I) or Gold(III) Complexes". Inorg. Synth. 26: 85–91. doi:10.1002/9780470132579.ch17. ISBN 9780470132579.
2. ↑ Ahrland, Sten; Dreisch, Klaus; Norén, Bertil; Oskarsson, Ake (1993). "Metal-metal interactions in chain compounds of gold(I): syntheses and crystal structures of chlorotetrahydrothiophenegold(I), bromotetrahydrothiophenegold(I) and iodotetrahydroselenophenegold(I)". Materials Chemistry and Physics 35 (3–4): 281–289. doi:10.1016/0254-0584(93)90144-B.

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Gold compounds

Gold(-I)|

* CsAu
* RbAu

Gold(I)|

* AuBr
* AuCl
* AuI
* AuOH
* Au2S
* Na3Au(S2O3)2

| Organogold(I) compounds|

* (AuC6H2(CH3)3)5
* (C2H5)3PAuSC5H5O(CO2CH3)3CH2OCOCH3
* AuSC5H5O(OH)3CH2OH
* NaAuSCH2CHOHCH2SO3
* BrAuSC4H8
* ClAuSC4H8
* ClAuS(CH3)2
* ClAuP(C6H5)3
* Na2AuSCHCO2CH2CO2
* NaAuSCHCO2CH2CO2H

|

Gold(II)|

* AuXe4(Sb2F11)2

Gold(I,III)|

* Au4Cl8

Gold(III)|

* HAuCl4
* HAuBr4
* AuBr3
* AuCl3
* AuF3
* Au2O3
* Au(OH)3
* Au2S3

Gold(V)|

* AuF5
* AuF5·F2
* Au2(C2O4)5

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Sulfur compounds

* Al2S3
* As2S2
* As2S3
* As2S5
* As4S4
* Au2S
* Au2S3
* B2S3
* BaS
* BeS
* Bi2S3
* Br2S
* Br2S2
* CS2
* C3S2
* C6S6
* CaS
* CdS
* CeS
* SCl2
* S2Cl2
* CoS
* Cr2S3
* CuS
* D2S
* Dy2S3
* Er2S3
* EuS
* SF4
* S2F10
* SF6
* FeS2
* GaS
* H2S
* HfS2
* HgS
* InS
* I2S
* LaS
* LiS
* MgS
* MoS3
* NiS
* SO2
* SO3
* P4S7
* PbS
* PbS2
* PtS
* ReS2
* SrS
* TlS
* SV
* SeS2
* S2U
* WS2
* Sb2S3
* Sb2S5
* Sm2S3
* Y2S3
* Ag2SO4
* SOBr2
* CSTe
* C2H4S
* C2H6S3
* C4H4S
* CaSO4
* C32H66S2
* CuFeS2
* H2SO4
* H2SO3
* F2OS
* NaHS
* K2SO3
* O3S3Sb4
* Yb2(SO4)3
* AlKO8S2
* CHCl3S
* KSCN
* CdSO3
* PSCl3
* SOCl2
* Cs2O4S
* Re2S7
* Na2S
* K2S
* H2S2O7
* H2SO5
* NH5S
* HgSO4
* K2SO4
* RaSO4
* SnSO4
* SrSO4
* Zr(SO4)2
* Ti(SO4)2
* Tm2(SO4)3
* AlNa(SO4)2
* Er2(SO4)3
* Eu2(SO4)3
* CHNS
* Co(SCN)2
* C2H3SN
* PSI3
* ZrS2
* SiS
* CSSe

Chemical formulas

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