Product Name

  • Name

    (+)-5,6-O-Isopropylidene-L-ascorbic acid

  • EINECS
  • CAS No. 15042-01-0
  • Article Data112
  • CAS DataBase
  • Density 1.518 g/cm3
  • Solubility
  • Melting Point 217 °C (dec.)
  • Formula C9H12O6
  • Boiling Point 395.216 °C at 760 mmHg
  • Molecular Weight 216.191
  • Flash Point 160.964 °C
  • Transport Information
  • Appearance White powder
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 15042-01-0 ((+)-5,6-O-Isopropylidene-L-ascorbic acid)
  • Hazard Symbols
  • Synonyms (5R)-5-(2,2-dimethyl-1,3-dioxolan-4-yl)-3,4-dihydroxyfuran-2(5H)-one;(5R)-5-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxyfuran-2(5H)-one;5,6-O,O-isopropylidene-L-ascorbic acid;
  • PSA 85.22000
  • LogP 0.39090

Synthetic route

acetone
67-64-1

acetone

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With Amberlite IR-120 for 2h; Heating;100%
With acetyl chloride at 7 - 20℃; for 11h;100%
With acetyl chloride at 40℃; for 2h;95%
2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With hydrogenchloride; acetone for 1h;100%
With toluene-4-sulfonic acid In acetone100%
With hydrogenchloride In acetone for 1h;96.7%
1,2-dimethoxypropane
7778-85-0

1,2-dimethoxypropane

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dimethyl sulfoxide; acetone at 50℃; for 5h;95%
acetyl chloride
75-36-5

acetyl chloride

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
In acetone at 5 - 20℃; for 22.5h; Inert atmosphere;91%
In potassium hydroxide; acetone77%
In acetone
In acetone at 20℃; for 16h;
In acetone
ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With trichlorophosphate In acetone at 20℃; for 4h;89%
With copper(II) sulfate; acetone
In acetone
acryloyl chloride
814-68-6

acryloyl chloride

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane
3,5-O-benzylidene-6-O-t-butyldimethylsilyl-L-xylo-hex-2-ulosonic acid 1,4-lactone 2-hydrate
216872-53-6

3,5-O-benzylidene-6-O-t-butyldimethylsilyl-L-xylo-hex-2-ulosonic acid 1,4-lactone 2-hydrate

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. HOAc / 4 h / 80 °C
2: AcCl / 2 h / 18 °C
View Scheme
P2 O5

P2 O5

acetyl chloride
75-36-5

acetyl chloride

ascorbic acid
50-81-7

ascorbic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
In ethyl acetate; acetone
...Expand
ascorbic acid
50-81-7

ascorbic acid

A

acetone-n-hexane

acetone-n-hexane

B

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
In acetone
Vitamin C
78619-96-2

Vitamin C

acetone
67-64-1

acetone

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With acetyl chloride at 40℃; for 3h;
dimethyl sulfate
77-78-1

dimethyl sulfate

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

2,3-O-bis-methyl-5,6-O-isopropylidene-L-ascorbic acid
58650-93-4, 66421-65-6, 128142-57-4

2,3-O-bis-methyl-5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With potassium carbonate In acetone for 3h; Heating;100%
With potassium carbonate In acetone Heating;96%
With potassium carbonate In acetone for 3h; Heating; Yield given;
chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-2,3-di-O-methoxymethyl-L-ascorbic acid

5,6-O-isopropylidene-2,3-di-O-methoxymethyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium carbonate In acetone Heating;98%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(2R)-4-[tert-butyl(dimethyl)silyl]oxy-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-2H-furan-5-one
653565-84-5

(2R)-4-[tert-butyl(dimethyl)silyl]oxy-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-2H-furan-5-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 14.5h;98%
1-methyl-1-nitrosourea
684-93-5

1-methyl-1-nitrosourea

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid
58650-92-3

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium hydroxide In methanol at -20℃;97%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(2R)-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl](hydroxy)ethanoic acid
92973-39-2, 136136-17-9

(2R)-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl](hydroxy)ethanoic acid

Conditions
ConditionsYield
With water; dihydrogen peroxide; potassium carbonate at 20℃; for 24h;96%
With palladium 10% on activated carbon; dihydrogen peroxide; calcium carbonate In water at 20 - 40℃;89%
With dihydrogen peroxide; calcium carbonate
1-Bromoheptane
629-04-9

1-Bromoheptane

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-2-O-heptyl-L-ascorbic acid

5,6-O-isopropylidene-2-O-heptyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at -10 - 20℃;96%
ethyl bromide
74-96-4

ethyl bromide

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
86404-03-7

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 3h; not specified;95%
With anion exchange resin with multi-iodide anions In N,N-dimethyl-formamide at 20℃;95%
With sodium hydrogencarbonate In dimethyl sulfoxide at 50℃; for 16h;70%
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With sodium hydrogencarbonate In dimethyl sulfoxide at 20℃; for 0.333333h;
Stage #2: ethyl bromide In dimethyl sulfoxide at 50℃; for 17h;		62%
With sodium hydrogencarbonate In dimethyl sulfoxide at 70℃; for 2h; Reagent/catalyst; Temperature; Solvent;16.2 g
pivaloyl chloride
3282-30-2

pivaloyl chloride

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl pivalate

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl pivalate

Conditions
ConditionsYield
Stage #1: pivaloyl chloride With 1H-imidazole In dichloromethane at 20℃; for 1h;
Stage #2: 5,6-O-isopropylidene-L-ascorbic acid In dichloromethane at 20℃;		95%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

2,3-O-bis-methyl-5,6-O-isopropylidene-L-ascorbic acid
58650-93-4, 66421-65-6, 128142-57-4

2,3-O-bis-methyl-5,6-O-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; potassium hydroxide In water; ethyl acetate at 20℃; for 24h;94%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

calcium bis[(2R)-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl](hydroxy)acetate]
98733-24-5

calcium bis[(2R)-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl](hydroxy)acetate]

Conditions
ConditionsYield
With dihydrogen peroxide; calcium carbonate In water at 20 - 50℃; for 4h;92%
With dihydrogen peroxide; calcium carbonate In water at 30 - 40℃; for 0.5h;78%
With dihydrogen peroxide; calcium carbonate In water at 40℃; Ice-bath cooling;
With dihydrogen peroxide; calcium carbonate In water at 25 - 60℃; for 7h;55 mg
Thioctic acid
1077-28-7, 62-46-4

Thioctic acid

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

L-5,6-O-isopropyliden-2-α-lipoyl-ascorbic acid

L-5,6-O-isopropyliden-2-α-lipoyl-ascorbic acid

Conditions
ConditionsYield
With pyridine; dicyclohexyl-carbodiimide In dichloromethane at 20℃;92%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

methyl iodide
74-88-4

methyl iodide

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid
58650-92-3

5,6-O-isopropylidene-3-O-methyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide Ambient temperature; 1.) 20 min, 2.) 6 h;91%
With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide at 20℃;91%
With cesium fluoride In dimethyl sulfoxide at 20℃;61%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

methyl iodide
74-88-4

methyl iodide

5,6-O-isopropylidene-2-O-methyl-L-ascorbic acid
87804-25-9

5,6-O-isopropylidene-2-O-methyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at -10 - 20℃;91%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

3,4-O-isopropylidene-L-threonic acid calcium salt

3,4-O-isopropylidene-L-threonic acid calcium salt

Conditions
ConditionsYield
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With calcium carbonate In water at 0℃; for 1h;
Stage #2: With dihydrogen peroxide In water at 0 - 10℃;
Stage #3: With catalase In water at 20℃; for 2h; Product distribution / selectivity;		91%
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With calcium carbonate In water at 0℃; for 1.25h;
Stage #2: With dihydrogen peroxide In water at 0 - 20℃; for 6h;
Stage #3: With catalase In water Product distribution / selectivity;		89.4%
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With calcium carbonate In water at 0℃; for 0.5h;
Stage #2: With dihydrogen peroxide In water at 0 - 20℃;
Stage #3: palladium on carbon; pyrographite In water at 50℃; for 0.5h; Product distribution / selectivity;		77%
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With calcium carbonate In water at 0℃; for 0.5h;
Stage #2: With dihydrogen peroxide In water
Stage #3: palladium on carbon; pyrographite In water at 50℃; for 0.5h; Product distribution / selectivity;
acetyl chloride
75-36-5

acetyl chloride

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

[(2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-5-oxo-2H-furan-4-yl] acetate
116565-60-7

[(2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-5-oxo-2H-furan-4-yl] acetate

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 2h;90%
With pyridine In dichloromethane Cooling with ice;76.1%
With pyridine In dichloromethane Cooling with ice;76.1%
With pyridine
diethyl sulfate
64-67-5

diethyl sulfate

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
86404-03-7

(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one

Conditions
ConditionsYield
With triethylamine In ethanol for 2h; Reflux;87.9%
With potassium hydroxide In dimethyl sulfoxide at 80℃; for 2h;16.5 g
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(S)-sodium 2,2-dimethyl-1,3-dioxolane-4-carboxylate

(S)-sodium 2,2-dimethyl-1,3-dioxolane-4-carboxylate

Conditions
ConditionsYield
With sodium hypochlorite; ruthenium(IV) oxide In sodium hydroxide at 55 - 60℃; for 0.666667h; pH 8.0;87%
Multi-step reaction with 2 steps
1: aq. H2O2, CaCO3
2: 95 percent / aq. NaOCl, RuCl3, NaOH / 0.5 h / Ambient temperature
View Scheme
Cinnamyl bromide
4392-24-9

Cinnamyl bromide

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-2-O-trans-cinnamyl-L-ascorbic acid

5,6-O-isopropylidene-2-O-trans-cinnamyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at -10 - 20℃;87%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

(2S,3S)-1,2-O-isopropylidene-1,2,3,4-tetrol
91274-05-4

(2S,3S)-1,2-O-isopropylidene-1,2,3,4-tetrol

Conditions
ConditionsYield
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With dihydrogen peroxide; potassium carbonate In water at 20℃; Inert atmosphere;
Stage #2: With ethyl iodide In acetonitrile Inert atmosphere; Reflux;
Stage #3: With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; Inert atmosphere;		87%
Multi-step reaction with 3 steps
1: H2O2; K2CO3 / H2O
2: 93 percent / acetonitrile / 82 °C
3: 96 percent / BH3-SMe2; NaBH4
View Scheme
Multi-step reaction with 2 steps
1: 1.) CuSO4, 2.) K2CO3, H2O2, 3.) KI
2: LiAlH4 / tetrahydrofuran
View Scheme
benzyl bromide
100-39-0

benzyl bromide

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

O3-benzyl-O5,O6-(1-methylethylidene)-L-ascorbic acid
86404-07-1

O3-benzyl-O5,O6-(1-methylethylidene)-L-ascorbic acid

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran; dimethyl sulfoxide at 20℃;86%
With cesium fluoride In dimethyl sulfoxide at 20℃;62%
With sodium carbonate In acetone for 4h; Reflux;61.8%
C41H67NO5S

C41H67NO5S

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

C43H71NO8

C43H71NO8

Conditions
ConditionsYield
Stage #1: 5,6-O-isopropylidene-L-ascorbic acid With dmap In dichloromethane at 20℃; for 0.25h; Alkaline conditions;
Stage #2: C41H67NO5S In dichloromethane for 0.333333h; Alkaline conditions;		85.1%
acetyl chloride
75-36-5

acetyl chloride

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-Isopropylidene-3-O-acetyl-L-ascorbic acid
116565-56-1

5,6-O-Isopropylidene-3-O-acetyl-L-ascorbic acid

Conditions
ConditionsYield
With pyridine In dichloromethane Ambient temperature; 1.) 20 min, 2.) 2 h;85%
With triethylamine In acetone at 25℃; for 0.0333333h; further reagents and conditions;61 % Spectr.
diethyl sulfate
64-67-5

diethyl sulfate

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

3-o-ethyl-5,6-o-isopropylidene-L-ascorbic acid
1453087-23-4

3-o-ethyl-5,6-o-isopropylidene-L-ascorbic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol at 55℃; for 7h;83.4%
benzyl bromide
100-39-0

benzyl bromide

5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

5,6-O-isopropylidene-2-O-benzyl-L-ascorbic acid

5,6-O-isopropylidene-2-O-benzyl-L-ascorbic acid

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at -10 - 20℃;83%
5,6-O-isopropylidene-L-ascorbic acid
15042-01-0

5,6-O-isopropylidene-L-ascorbic acid

hemicalcium 3,4-O-isopropylidene-L-threonate

hemicalcium 3,4-O-isopropylidene-L-threonate

Conditions
ConditionsYield
With dihydrogen peroxide; calcium carbonate In water for 3h; Ambient temperature;81%

(+)-5,6-O-Isopropylidene-L-ascorbic acid Specification

The CAS registry number of L-Ascorbicacid, 5,6-O-(1-methylethylidene)- is 15042-01-0. The systematic name is 5R)-5-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3,4-dihydroxyfuran-2(5H)-one. In addition, the molecular formula is C9H12O6 and the molecular weight is 216.19. It is a kind of white powder and belongs to the classes of Vitamins and Derivatives; 13C & 2H Sugars; Biochemistry; O-Substituted Sugars; Sugar Acids; Sugars; Vitamin Derivatives; Vitamins; Carbohydrates & Derivatives.

Physical properties about this chemical are: (1)ACD/LogP: -1.33; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1; (4)ACD/LogD (pH 7.4): -3; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 85.22 Å2; (13)Index of Refraction: 1.58; (14)Molar Refractivity: 47.37 cm3; (15)Molar Volume: 142.376 cm3; (16)Surface Tension: 64.818 dyne/cm; (17)Density: 1.518 g/cm3; (18)Flash Point: 160.964 °C; (19)Enthalpy of Vaporization: 74.608 kJ/mol; (20)Boiling Point: 395.216 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25 °C; (22)Polarizability: 18.779 ×10-24cm3.

Preparation of L-Ascorbicacid, 5,6-O-(1-methylethylidene)- :this chemical can be prepared by 3-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-5,10-dihydro-3H-2,4,11-trioxa-benzo[a]cyclopenta[e]cycloocten-1-one. This reaction will need reagent H2, catalyst Pd(OH)2 on C and solvent ethanol. The yield is about 80% with reaction pressure of 760 Pa.

L-Ascorbicacid, 5,6-O-(1-methylethylidene)- can be prepared by 3-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-5,10-dihydro-3H-2,4,11-trioxa-benzo[a]cyclopenta[e]cycloocten-1-one.

Uses of L-Ascorbicacid, 5,6-O-(1-methylethylidene)-: it can react with 1,2-bis-bromomethyl-benzene to produce 3-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-5,10-dihydro-3H-2,4,11-trioxa-benzo[a]cyclopenta[e]cycloocten-1-one. This reaction will need reagent sodium hydride and solvent tetrahydrofuran. The reaction time is 30 minutes with ambient temperature. The yield is about 62%.

L-Ascorbicacid, 5,6-O-(1-methylethylidene)- can react with 1,2-bis-bromomethyl-benzene to produce 3-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-5,10-dihydro-3H-2,4,11-trioxa-benzo[a]cyclopenta[e]cycloocten-1-one

When you are using this chemical, please be cautious about it as the following:
During using it, you should avoid contact with skin and eyes. In addition, you should not breathe dust.

You can still convert the following datas into molecular structure:
(1) SMILES: O\C2=C(/O)C(=O)O[C@@H]2[C@H]1OC(C)(C)OC1
(2) InChI: InChI=1/C9H12O6/c1-9(2)13-3-4(15-9)7-5(10)6(11)8(12)14-7/h4,7,10-11H,3H2,1-2H3/t4-,7+/m0/s1
(3) InChIKey: POXUQBFHDHCZAD-MHTLYPKNBS

Related Products

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View