Product Name

  • Name

    1,1,3,3-TETRAPHENYLDISILOXANE DIOL

  • EINECS 213-990-6
  • CAS No. 1104-93-4
  • Article Data20
  • CAS DataBase
  • Density 1.21 g/cm3
  • Solubility
  • Melting Point 113-114 °C
  • Formula C24H22O3Si2
  • Boiling Point 522.2 °C at 760 mmHg
  • Molecular Weight 414.608
  • Flash Point 269.6 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 1104-93-4 (1,1,3,3-TETRAPHENYLDISILOXANE DIOL)
  • Hazard Symbols
  • Synonyms Disiloxane-1,3-diol, 1,1,3,3-tetraphenyl-;
  • PSA 49.69000
  • LogP 1.50080

Synthetic route

1,3-dichloro-1,1,3,3-tetraphenyldisiloxane
7756-87-8

1,3-dichloro-1,1,3,3-tetraphenyldisiloxane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
In tert-Amyl alcohol; toluene hydrolysis at room temp.;;92%
In tert-Amyl alcohol; toluene hydrolysis at room temp.;;92%
With water; triethylamine In diethyl ether; acetone at 0 - 20℃;81%
hydrogenchloride
7647-01-0

hydrogenchloride

C30H38O3P2PtSi2

C30H38O3P2PtSi2

cis-dichlorobis(trimethylphosphine)platinum(II)
19471-47-7, 15630-86-1, 21545-76-6

cis-dichlorobis(trimethylphosphine)platinum(II)

B

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
In 1,4-dioxane; dichloromethane at 20℃;A 89%
B 64%
diphenylsilane
775-12-2

diphenylsilane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
With water at 80℃; Temperature;75%
diphenylsilanediol
947-42-2

diphenylsilanediol

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
at 125 - 128℃;
With ammonium hydroxide; acetone
With hydrogenchloride
In not given recrystn. of (C6H5)2Si(OH)2 in presence of acid;;
diphenylsilanediol
947-42-2

diphenylsilanediol

A

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

B

Hexaphenyltrisiloxan-1,5-diol
1110-85-6

Hexaphenyltrisiloxan-1,5-diol

Conditions
ConditionsYield
at 125 - 128℃;
1,3-diethoxy-1,1,3,3-tetraphenyl-disiloxane
18848-24-3

1,3-diethoxy-1,1,3,3-tetraphenyl-disiloxane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
With hydrogenchloride
diphenylsilyl dichloride
80-10-4

diphenylsilyl dichloride

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
With ammonium hydroxide
Multi-step reaction with 2 steps
1: diluted KOH-solution
2: hydrochloric acid
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether; aqueous dioxane
2: tert-pentyl alcohol; toluene; water
View Scheme
diphenylsilyl dichloride
80-10-4

diphenylsilyl dichloride

A

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

B

diphenylsilanediol
947-42-2

diphenylsilanediol

C

Hexaphenyltrisiloxan-1,5-diol
1110-85-6

Hexaphenyltrisiloxan-1,5-diol

Conditions
ConditionsYield
With ammonium carbonate In diethyl ether for 12h; Heating;A 8.3 g
B 8.0 g
C n/a
diphenylsilanediol
947-42-2

diphenylsilanediol

ammonium hydroxide

ammonium hydroxide

acetone
67-64-1

acetone

A

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

B

Hexaphenyltrisiloxan-1,5-diol
1110-85-6

Hexaphenyltrisiloxan-1,5-diol

phenylmagnesium bromide

phenylmagnesium bromide

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether; silicon tetrachloride
2: concentrated aqueous ammonia
View Scheme
Multi-step reaction with 3 steps
1: diethyl ether; silicon tetrachloride
2: diluted KOH-solution
3: hydrochloric acid
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether; silicon tetrachloride
2: hydrochloric acid
View Scheme
diphenylsilyl dichloride
80-10-4

diphenylsilyl dichloride

A

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

B

diphenylsilanediol
947-42-2

diphenylsilanediol

Conditions
ConditionsYield
With H2O; NH3 In ammonia aq. ammonia=NH3;
With H2O In water
diphenylsilanediol
947-42-2

diphenylsilanediol

diphenylsilyl dichloride
80-10-4

diphenylsilyl dichloride

A

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

B

Hexaphenyltrisiloxan-1,5-diol
1110-85-6

Hexaphenyltrisiloxan-1,5-diol

Conditions
ConditionsYield
mech. sepn. of the crystals;;
Hexaphenyltrisiloxan-1,5-diol
1110-85-6

Hexaphenyltrisiloxan-1,5-diol

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: KOH / ethanol
2: not given
View Scheme
Multi-step reaction with 2 steps
1: KOH / ethanol
View Scheme
1,1,3,3,5,5-hexaphenylcyclotrisiloxane
512-63-0

1,1,3,3,5,5-hexaphenylcyclotrisiloxane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: HCl / acetone; chloroform
2: KOH / ethanol
View Scheme
diethyl ether
60-29-7

diethyl ether

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

2C24H20O3Si2(2-)*4Li(1+)*4C4H10O

2C24H20O3Si2(2-)*4Li(1+)*4C4H10O

Conditions
ConditionsYield
With n-butyllithium In hexane at 0 - 20℃; for 24h; Inert atmosphere; Schlenk technique; Glovebox;100%
tetrahydrofuran
109-99-9

tetrahydrofuran

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

2C24H20O3Si2(2-)*4Li(1+)*4C4H8O

2C24H20O3Si2(2-)*4Li(1+)*4C4H8O

Conditions
ConditionsYield
With n-butyllithium In hexane at 0 - 20℃; for 12h; Inert atmosphere; Schlenk technique; Glovebox;100%
phenyldimethoxystibine
99716-11-7

phenyldimethoxystibine

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

1,3,5,7,9,11-hexaoxa-2,4,4',6,6',8,10,10',12,12'-decaphenyl-4,6,10,12-tetrasila-2,8-distibacylododecane

1,3,5,7,9,11-hexaoxa-2,4,4',6,6',8,10,10',12,12'-decaphenyl-4,6,10,12-tetrasila-2,8-distibacylododecane

Conditions
ConditionsYield
In dichloromethane byproducts: MeOH; Ar; Si-compd. soln. addn. slowly dropwise to Sb-compd. soln. at 0°C, stirring for 30 min at same temp., solvent vac. removal; elem. anal.;98%
diisopropoxidobis(2,4-pentanedionato)zirconium(IV)

diisopropoxidobis(2,4-pentanedionato)zirconium(IV)

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

2,2,4,4,8,8,10,10-octaphenyl-6,6,12,12-tetrakis(2,4-pentanedionato-κ(2)O)-2,4,8,10-tetrasila-6,12-dizircona-1,3,5,7,9,11-hexaoxacyclododecane

2,2,4,4,8,8,10,10-octaphenyl-6,6,12,12-tetrakis(2,4-pentanedionato-κ(2)O)-2,4,8,10-tetrasila-6,12-dizircona-1,3,5,7,9,11-hexaoxacyclododecane

Conditions
ConditionsYield
In tetrahydrofuran byproducts: isopropyl alcohol; soln. of Zr complex in THF added to soln. of Si compound in THF; heated at 50°C for 1h; solvents removed under vac.; the residue dissolved in THF, poured into hexane with vigorous stirring; filtered; elem. anal.;96.1%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

dimethoxymethylstibane
54553-25-2

dimethoxymethylstibane

2,8-dimethyl-1,3,5,7,9,11-hexaoxa-4,4',6,6',10,10',12,12'-octaphenyl-4,6,10,12-tetrasila-2,8-distibacylododecane
169828-90-4

2,8-dimethyl-1,3,5,7,9,11-hexaoxa-4,4',6,6',10,10',12,12'-octaphenyl-4,6,10,12-tetrasila-2,8-distibacylododecane

Conditions
ConditionsYield
In dichloromethane byproducts: MeOH; Ar; Si-compd. soln. addn. slowly dropwise to Sb-compd. soln. at 0°C, stirring for 30 min at same temp., solvent vac. removal; elem. anal.;96%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

phenylboronic acid
98-80-6

phenylboronic acid

pentaphenylboracyclotrisiloxane
136745-52-3

pentaphenylboracyclotrisiloxane

Conditions
ConditionsYield
In benzene byproducts: water; refluxing (equimolar mixture, 4 h, continuous removal of water); cooling, filtration, distn. (reduced pressure), recrystn. (Et2O:petroleum ether 1:3); elem. anal.;95%
[Cp(CO)2W]2SnCl2
37336-24-6

[Cp(CO)2W]2SnCl2

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

cyclo-1,1-bis((η(5)-cyclopentadienyl)tricarbonyltungsten)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

cyclo-1,1-bis((η(5)-cyclopentadienyl)tricarbonyltungsten)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

Conditions
ConditionsYield
With NEt3 In diethyl ether byproducts: [HNEt3]Cl; N2-atmosphere; stirring (room temp., overnight); filtering, evapn. (reduced pressure); elem. anal.;95%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

tetraphenyl phosphonium chloride
2001-45-8

tetraphenyl phosphonium chloride

molybdenum(VI) oxide

molybdenum(VI) oxide

2P(C6H5)4(1+)*(MoO(O2)2)2(O3Si2(C6H5)4)(2-) = [P(C6H5)4]2[(MoO(O2)2)2(O3Si2(C6H5)4)]

2P(C6H5)4(1+)*(MoO(O2)2)2(O3Si2(C6H5)4)(2-) = [P(C6H5)4]2[(MoO(O2)2)2(O3Si2(C6H5)4)]

Conditions
ConditionsYield
With NaOH In ethanol; water addn. of MoO3 to aq. H2O2, stirring (60°C, 1 h), cooling to room temp., centrifugation, addn. to the siloxane in EtOH, addn. of aq. NaOH,stirring (45 min), pptn. with (PPh4)Cl in EtOH; filtration, washing (H2O; Et2O), drying in air;95%
1-tert-butyl-1-((η(5)-cyclopentadienyl)tricarbonyltungsten)tin dichloride

1-tert-butyl-1-((η(5)-cyclopentadienyl)tricarbonyltungsten)tin dichloride

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

cyclo-1-tert-butyl-1-((η(5)-cyclopentadienyl)tricarbonyltungsten)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

cyclo-1-tert-butyl-1-((η(5)-cyclopentadienyl)tricarbonyltungsten)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

Conditions
ConditionsYield
With NEt3 In diethyl ether byproducts: [HNEt3]Cl; N2-atmosphere; stirring (room temp., overnight), filtering, evapn. (reduced pressure); elem. anal.;91%
bis(η5-cyclopentadienyldicarbonyliron)stannane dichloride

bis(η5-cyclopentadienyldicarbonyliron)stannane dichloride

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

cyclo-1,1-bis((η(5)-cyclopentadienyl)dicarbonyliron)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

cyclo-1,1-bis((η(5)-cyclopentadienyl)dicarbonyliron)-3,3,5,5-tetraphenyl-2,4,6-trioxa-3,5-disila-1-stannacyclohexane

Conditions
ConditionsYield
With NEt3 In diethyl ether byproducts: [HNEt3]Cl; N2-atmosphere; stirring (room temp., overnight); filtering, evapn. (reduced pressure); elem. anal.;91%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

bis(triphenyltin) oxide
1262-21-1

bis(triphenyltin) oxide

1,3-bis-(triphenylstannoxy)-1,1,3,3-tetraphenyl-1,3-disiloxane
156116-74-4

1,3-bis-(triphenylstannoxy)-1,1,3,3-tetraphenyl-1,3-disiloxane

Conditions
ConditionsYield
In benzene byproducts: H2O; refluxing; removing solvent (vac.), recrystn. (60-80 petrol), elem. anal.;90%
2,3-dimethyl-2,3-butane diol
76-09-5

2,3-dimethyl-2,3-butane diol

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

boric acid
11113-50-1

boric acid

O(Si(C6H5)2OB(OC(CH3)2)2)2
255849-45-7

O(Si(C6H5)2OB(OC(CH3)2)2)2

Conditions
ConditionsYield
In not given byproducts: H2O; inert atmosphere; elem. anal.;88.8%
(chloromethyl)trichlorosilane
1558-25-4

(chloromethyl)trichlorosilane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

A

2-Chloro-2-chloromethyl-4,4,6,6-tetraphenyl-[1,3,5,2,4,6]trioxatrisilinane
79891-82-0

2-Chloro-2-chloromethyl-4,4,6,6-tetraphenyl-[1,3,5,2,4,6]trioxatrisilinane

B

C26H24Cl6O3Si4

C26H24Cl6O3Si4

Conditions
ConditionsYield
With pyridine In toluene for 3h; Heating;A n/a
B 87.6%
Methyltrichlorosilane
75-79-6

Methyltrichlorosilane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

1,1,7,7-tetrachloro-1,7-dimethyl-3,3,5,5-tetraphenyltetrasiloxane
100278-00-0

1,1,7,7-tetrachloro-1,7-dimethyl-3,3,5,5-tetraphenyltetrasiloxane

Conditions
ConditionsYield
In diethyl ether at -5℃; for 2h;87.5%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

boric acid
11113-50-1

boric acid

O(Si(C6H5)2OBO2C3H3(CH3)3)2
255849-46-8

O(Si(C6H5)2OBO2C3H3(CH3)3)2

Conditions
ConditionsYield
In not given byproducts: H2O; inert atmosphere; elem. anal.;87.1%
iron(II) triflate

iron(II) triflate

1,2-dimethoxyethane
110-71-4

1,2-dimethoxyethane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

lithium tert-butoxide
1907-33-1

lithium tert-butoxide

C56H60FeLi2O10Si4

C56H60FeLi2O10Si4

Conditions
ConditionsYield
Stage #1: 1,1,3,3-tetraphenyldisiloxane-1,3-diol; lithium tert-butoxide In tetrahydrofuran at 20℃; for 3.5h; Inert atmosphere;
Stage #2: iron(II) triflate In tetrahydrofuran at 20℃; Inert atmosphere;
Stage #3: 1,2-dimethoxyethane In hexane at 20℃; Inert atmosphere;
87%
trichlorovinylsilane
75-94-5

trichlorovinylsilane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

A

2-Chloro-4,4,6,6-tetraphenyl-2-vinyl-[1,3,5,2,4,6]trioxatrisilinane
56269-45-5

2-Chloro-4,4,6,6-tetraphenyl-2-vinyl-[1,3,5,2,4,6]trioxatrisilinane

B

1,1,7,7-tetrachloro-1,7-divinyltetraphenyltetrasiloxane

1,1,7,7-tetrachloro-1,7-divinyltetraphenyltetrasiloxane

Conditions
ConditionsYield
With pyridine In toluene for 3h; Heating;A n/a
B 86.4%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

mesitylboronic acid
5980-97-2

mesitylboronic acid

cyclo-1-mesityl-3,3,7,7-tetraphenyl-1-bora-3,5-disiloxane
144648-00-0

cyclo-1-mesityl-3,3,7,7-tetraphenyl-1-bora-3,5-disiloxane

Conditions
ConditionsYield
In benzene byproducts: water; refluxing (equimolar mixture, 4 h, continuous removal of water); cooling, filtration, distn. (reduced pressure), recrystn. (petroleum ether); elem. anal.;86%
bis(acetylacetonato)titanium(IV) diisopropoxide

bis(acetylacetonato)titanium(IV) diisopropoxide

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

2,2,4,4,8,8,10,10-octaphenyl-6,6,12,12-tetrakis(2,4-pentanedionato-κ(2)O)-2,4,8,10-tetrasila-6,12-dititana-1,3,5,7,9,11-hexaoxacyclododecane

2,2,4,4,8,8,10,10-octaphenyl-6,6,12,12-tetrakis(2,4-pentanedionato-κ(2)O)-2,4,8,10-tetrasila-6,12-dititana-1,3,5,7,9,11-hexaoxacyclododecane

Conditions
ConditionsYield
In tetrahydrofuran byproducts: isopropyl alcohol; soln. of Ti complex in THF added to soln. of Si compound in THF; heated at 50°C for 1h; solvents removed under vac.; the residue dissolved in THF, poured into hexane with vigorous stirring; filtered; elem. anal.;85.2%
chromium(VI) oxide

chromium(VI) oxide

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

(CrO2((OSi(C6H5)2)2O))2

(CrO2((OSi(C6H5)2)2O))2

Conditions
ConditionsYield
With 4 A molecular sieves In tetrachloromethane stirring with molecular sieves overnight; decantation of suspn. from sieves, solvent removal (vac.), trituration with hexane; elem. anal.;85%
(((2,6-Me2NCH2)2C6H3)SbO)2
1145663-94-0, 1146220-12-3

(((2,6-Me2NCH2)2C6H3)SbO)2

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

cyclo-((C6H3-2,6-(CH2NMe2)2))Sb(OSiPh2)2O

cyclo-((C6H3-2,6-(CH2NMe2)2))Sb(OSiPh2)2O

Conditions
ConditionsYield
In benzene at 20℃; Inert atmosphere; Schlenk technique;85%
decacarbonyl-1κ(4)C,2κ(3)C,3κ(3)C-μ-hydrido-2:3κ(2)H-μ-hydroxy-2:3κ(2)O-trisosmium-(3 Os-Os)

decacarbonyl-1κ(4)C,2κ(3)C,3κ(3)C-μ-hydrido-2:3κ(2)H-μ-hydroxy-2:3κ(2)O-trisosmium-(3 Os-Os)

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

[Os3(CO)10(μ-H)(μ-OSiPh2OSiPh2OH)]
262446-47-9

[Os3(CO)10(μ-H)(μ-OSiPh2OSiPh2OH)]

Conditions
ConditionsYield
In xylene Si-compd.:Os-compd.=2:1, Os-compd. concn. is 1.2E-1 M, under N2, P2O5 asH2O remover, 4 h or 9:1 molar ratio, 1E-1 M Os-compd. concn., and 11 h, resp.; yield were quant. or 50 % from NMR, resp., the first reaction mixt. was evapd. to dryness, residue was chromd. (silica, CH2Cl2/pentane=10:3), elem. anal.;84%
1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

di-tert-butyltin dichloride
19429-30-2

di-tert-butyltin dichloride

[(t-Bu2SnO)(Ph2SiO)2]n

[(t-Bu2SnO)(Ph2SiO)2]n

Conditions
ConditionsYield
With NEt3 In acetone byproducts: HNEt3Cl; N2-atmosphere; dropwise addn. of Sn-compd. to equimolar amt. of Si-compd. with 2 equiv. NEt3; filtration off of HNEt3Cl, evapn. (vac.), recrystn. (PhMe); elem. anal.;84%
tetrahydrofuran
109-99-9

tetrahydrofuran

n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

terbium(III) chloride

terbium(III) chloride

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

[{1,1,3,3-tetraphenyldisiloxanediolate}2{Li(tetrahydrofuran)2}2]TbCl

[{1,1,3,3-tetraphenyldisiloxanediolate}2{Li(tetrahydrofuran)2}2]TbCl

Conditions
ConditionsYield
Stage #1: tetrahydrofuran; n-butyllithium; 1,1,3,3-tetraphenyldisiloxane-1,3-diol In hexane at 0℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox;
Stage #2: terbium(III) chloride In hexane Inert atmosphere; Schlenk technique; Glovebox;
84%
tetrahydrofuran
109-99-9

tetrahydrofuran

chromium(III) chloride tetrahydrofuran complex (1:3)

chromium(III) chloride tetrahydrofuran complex (1:3)

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

lithium tert-butoxide
1907-33-1

lithium tert-butoxide

C64H72ClCrLi2O10Si4

C64H72ClCrLi2O10Si4

Conditions
ConditionsYield
Stage #1: tetrahydrofuran; 1,1,3,3-tetraphenyldisiloxane-1,3-diol; lithium tert-butoxide at 20℃; for 3h;
Stage #2: chromium(III) chloride tris(tetrahydrofuran) solvate
84%
Dichloromethylvinylsilane
124-70-9

Dichloromethylvinylsilane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

A

2-Methyl-4,4,6,6-tetraphenyl-2-vinyl-[1,3,5,2,4,6]trioxatrisilinane
1457-02-9

2-Methyl-4,4,6,6-tetraphenyl-2-vinyl-[1,3,5,2,4,6]trioxatrisilinane

B

1,7-dichloro-1,7-dimethyl-1,7-divinyl-3,3,5,5-tetraphenyltetrasiloxane
109305-36-4

1,7-dichloro-1,7-dimethyl-1,7-divinyl-3,3,5,5-tetraphenyltetrasiloxane

Conditions
ConditionsYield
With pyridine In toluene for 3h; Heating;A n/a
B 83.5%
bis(hydroxydiphenylstannyl)methane
95151-58-9

bis(hydroxydiphenylstannyl)methane

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

1,1,3,3,5,5,7,7-octaphenyl-4,6,8-trioxa-1,3-distanna-5,7-disilacyclooctane

1,1,3,3,5,5,7,7-octaphenyl-4,6,8-trioxa-1,3-distanna-5,7-disilacyclooctane

Conditions
ConditionsYield
In toluene heating mixt. of hydroxystannane and hydroxysilane in toluene at 60 °C for 30 min; filtration, solvent evapn. in vac., recrystn. (hexane-CH2Cl2 1:1); elem. anal.;81%
1,2-dimethoxyethane
110-71-4

1,2-dimethoxyethane

[scandium(III)(chloride)3(tetrahydrofuran)3]
53317-83-2, 14782-78-6

[scandium(III)(chloride)3(tetrahydrofuran)3]

1,1,3,3-tetraphenyldisiloxane-1,3-diol
1104-93-4

1,1,3,3-tetraphenyldisiloxane-1,3-diol

lithium hexamethyldisilazane
4039-32-1

lithium hexamethyldisilazane

[(1,1,3,3-tetraphenyl-1,3-disiloxanediolato)2(Li(1,2-dimethoxyethane))2]ScCl(THF)0.3(1,2-dimethoxyethane)0.60

[(1,1,3,3-tetraphenyl-1,3-disiloxanediolato)2(Li(1,2-dimethoxyethane))2]ScCl(THF)0.3(1,2-dimethoxyethane)0.60

Conditions
ConditionsYield
In 1,2-dimethoxyethane byproducts: LiCl; under N2; LiN(SiMe3)2 added to suspn. of ScCl3(THF)3 in DME; stirred for12 h; treated with solid disiloxanediol; heated under reflux for 1 h; filtered; filtrate concd.; crystd. at 2°C for 1 wk; elem. anal.;81%

1,3-Disiloxanediol,1,1,3,3-tetraphenyl- Specification

The 1,3-Disiloxanediol,1,1,3,3-tetraphenyl-, with the CAS registry number 1104-93-4, is also known as Disiloxane-1,3-diol, 1,1,3,3-tetraphenyl-. This chemical's molecular formula is C24H22O3Si2 and molecular weight is 414.6007. What's more, its systematic name is 1,1,3,3-Tetraphenyldisiloxane-1,3-diol.

Physical properties about 1,3-Disiloxanediol,1,1,3,3-tetraphenyl- are: (1)ACD/LogP: 9.70; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.7; (4)ACD/LogD (pH 7.4): 9.7; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 4524315.5; (8)ACD/KOC (pH 7.4): 4522671.5; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 27.69 Å2; (13)Index of Refraction: 1.641; (14)Molar Refractivity: 123.21 cm3; (15)Molar Volume: 341.2 cm3; (16)Polarizability: 48.84×10-24 cm3; (17)Surface Tension: 48.2 dyne/cm; (18)Density: 1.21 g/cm3; (19)Flash Point: 269.6 °C; (20)Enthalpy of Vaporization: 83.75 kJ/mol; (21)Boiling Point: 522.2 °C at 760 mmHg; (22)Vapour Pressure: 9.9E-12 mmHg at 25 °C.

Use of 1,3-Disiloxanediol,1,1,3,3-tetraphenyl-: it is used to produce other chemicals. For example, it is used to produce 1-Chloro-1-phenyltetraphenylcyclotrisiloxane. The reaction occurs with reagent Pyridine and solvent Benzene. The yield is 62%.

1,3-Disiloxanediol,1,1,3,3-tetraphenyl- is used to produce 1-Chloro-1-phenyltetraphenylcyclotrisiloxane

You can still convert the following datas into molecular structure:
(1) SMILES: O([Si](O)(c1ccccc1)c2ccccc2)[Si](O)(c3ccccc3)c4ccccc4
(2) InChI: InChI=1/C24H22O3Si2/c25-28(21-13-5-1-6-14-21,22-15-7-2-8-16-22)27-29(26,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,25-26H
(3) InChIKey: MYZTUAOLAYIKSJ-UHFFFAOYAT

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