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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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inquiry(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide
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inquirySupply top quality products with a reasonable price Application:api
Phosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide (1:1) cas 60494-73-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by e
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inquiry(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromideAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
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inquiryPhosphonium,[[2-(methoxycarbonyl)phenyl]methyl]triphenyl-, bromide ((1:1Appearance:Pls see the Details Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Tr
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inquiry(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:intermediates
(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide Application:(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide
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inquirymethyl 2-bromomethylbenzoate
triphenylphosphine
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 50 - 60℃; for 12h; | 96% |
In acetonitrile for 1h; Heating / reflux; | 81% |
In toluene Reflux; | 79% |
2-Methyl-benzoic acid methyl ester
triphenylphosphine
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
(i) (UV-irradiation), NBS, CCl4, (ii) /BRN= 610776/, MeCN; Multistep reaction; | |
With N-Bromosuccinimide 1.) tetrachloromethane, reflux, 2 h, 100-W lamp, 2.) reflux, 1 h; Yield given. Multistep reaction; |
2-Methyl-benzoic acid methyl ester
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-bromsuccinimide; α,α'-azaisobutyronitrile / CHCl3 / 5 h / Heating 2: 51.9 g / acetone / 5 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 1 h / Heating 2: acetonitrile / Heating View Scheme | |
Multi-step reaction with 2 steps 1: NBS / CCl4 View Scheme | |
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chlorobenzene / 1 h / 70 °C 2: acetone / 1 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chloroform / 5 h / 65 - 70 °C 2: acetone / 5.25 h / 20 - 30 °C View Scheme |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
4-Phenylbenzaldehyde
methyl 2-[(E)-2-(biphenyl-4-yl)ethenyl]benzoate
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; Stage #2: 4-Phenylbenzaldehyde In N,N-dimethyl-formamide at 20℃; for 12h; | 99% |
Conditions | Yield |
---|---|
90% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
3-[13,15-Dichloro-7,14,16,18-tetramethoxy-17-(3-oxo-propyl)-tricyclo[10.2.2.25,8]octadeca-1(15),5(18),6,8(17),12(16),13-hexaen-6-yl]-propionaldehyde
Conditions | Yield |
---|---|
With sodium methylate In tetrahydrofuran | 85% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
4-methyl-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 80℃; for 1h; Stage #2: 4-methyl-benzaldehyde In tetrahydrofuran at 80℃; for 0.5h; Further stages.; | 85% |
(2-nitrophenyl)acetaldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 2-[3-(2-nitrophenyl)-1-propenyl]benzoate
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium amide In tetrahydrofuran at 20℃; for 1h; Stage #2: (2-nitrophenyl)acetaldehyde In tetrahydrofuran for 0.0833333h; Heating / reflux; | 80% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
3-Fluorobenzaldehyde
2-[(E/Z)-2-(3-fluorophenyl)-vinyl]-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20℃; for 0.5h; Stage #2: 3-Fluorobenzaldehyde In methanol at 80℃; | 79.1% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
3-nitro-benzaldehyde
2-[(E/Z)-2-(3-nitrophenyl)-vinyl]-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20℃; for 0.5h; Stage #2: 3-nitro-benzaldehyde In methanol at 80℃; for 6h; | 78.1% |
With sodium methylate In methanol for 6h; Wittig Reaction; Heating / reflux; | 78.1% |
Isophthalaldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
C26H22O4
Conditions | Yield |
---|---|
Stage #1: (2-methoxycarbonylbenzyl)triphenylphosphonium bromide With sodium methylate In methanol at 20 - 50℃; Stage #2: Isophthalaldehyde In methanol at 50℃; for 16h; Wittig reaction; Reflux; | 73% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
1,4-bis(2-formylethyl)-2,5-dimethoxybenzene
2,2'-<2,5-Dimethoxy-1,4-phenylenbis(3-butenylen)>dibenzoesaeure-methylester
Conditions | Yield |
---|---|
With sodium methylate In methanol at 60℃; | 65% |
With sodium methylate In methanol at 60℃; for 12h; | 65% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran Wittig Olefination; | 59% |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
4-methoxy-benzaldehyde
A
2-Methyl-benzoic acid methyl ester
Conditions | Yield |
---|---|
With DBN In acetonitrile for 1h; Heating; | A 33% B 31% |
furan-3-carboxaldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
A
(Z)-methyl-2-<2-(3-furyl)vinyl>benzoate
B
2-((E)-2-Furan-3-yl-vinyl)-benzoic acid methyl ester
Conditions | Yield |
---|---|
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction; |
3-thiophene carboxaldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
A
(Z)-methyl-2-<2-(3-thienyl)vinyl>benzoate
B
(E)-methyl-2-<2-(3-thienyl)vinyl>benzoate
Conditions | Yield |
---|---|
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction. Yields of byproduct given; |
3-selenophenecarbaldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
A
(Z)-methyl-2-<2-(3-selenienyl)vinyl>benzoate
B
(E)-methyl-2-<2-(3-selenienyl)vinyl>benzoate
Conditions | Yield |
---|---|
With sodium methylate 1.) DMF, 0 deg C, 30 min, 2.) room temperature, 1 h; Yield given. Multistep reaction; |
(R)-2,3-cyclohexylideneglyceraldehyde
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
A
2-[(Z)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester
B
2-[(E)-(S)-2-(1,4-Dioxa-spiro[4.5]dec-2-yl)-vinyl]-benzoic acid methyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate 1) benzene, rt, 1 h, 2) benzene, 4 h; Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
(S)-2-(benzyloxy)propanal
A
2-((Z)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester
B
2-((E)-(S)-3-Benzyloxy-but-1-enyl)-benzoic acid methyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate 1) benzene, rt, 1 h, 2) benzene, 4 h; Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,4-trifluoro-2-butynoate
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethylbut-3-enoate
Conditions | Yield |
---|---|
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,4-trifluoro-2-butynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate
B
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
C
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,4-trifluoro-2-butynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-4-triphenylphosphoranylidenebut-2-enoate
B
2-{(Z)-3,3,3-Trifluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-propenyl}-benzoic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,4-trifluoro-2-butynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
B
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoromethyl-2-triphenylphosphoranylidenebut-3-enoate
Conditions | Yield |
---|---|
With potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. 110-130 deg C; Multistep reaction. Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,4-trifluoro-2-butynoate
1-Methoxy-3-trifluoromethyl-naphthalene-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate Product distribution; multistep reaction; 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C, (in a sealed tube); other perfluoroalkynoates; | |
With potassium carbonate 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C (in a sealed tube); Yield given. Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethylbut-3-enoate
Conditions | Yield |
---|---|
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate
B
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
C
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-4-triphenylphosphoranylidenebut-2-enoate
B
2-{(Z)-3,3,4,4,4-Pentafluoro-2-[methoxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-but-1-enyl}-benzoic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
A
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
B
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoroethyl-2-triphenylphosphoranylidenebut-3-enoate
Conditions | Yield |
---|---|
With potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. 110-130 deg C; Multistep reaction. Title compound not separated from byproducts; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
1-Methoxy-3-pentafluoroethyl-naphthalene-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate 1) DME, 15 - 25 deg C, 48 h, 2) xylene, 250 deg C (in a sealed tube); Yield given. Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropylbut-3-enoate
Conditions | Yield |
---|---|
With water; potassium carbonate 1. DME, 15-25 deg C, 48 h; 2. MeOH, 150-160 deg C, 10-20 h; Yield given. Multistep reaction; |
(2-methoxycarbonylbenzyl)triphenylphosphonium bromide
methyl 4,4,5,5,6,6,6-heptafluorohex-2-ynoate
A
Methyl 3-perfluoropropyl-4-(o-tolyl)-4-triphenylphosphoranylidenebut-2-enoate
B
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-4-triphenylphosphoranylidenebut-2-enoate
C
Methyl 4-(o-methoxycarbonylphenyl)-3-perfluoropropyl-2-triphenylphosphoranylidenebut-3-enoate
Conditions | Yield |
---|---|
With potassium carbonate In 1,2-dimethoxyethane at 15 - 25℃; for 48h; Title compound not separated from byproducts; |
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