Production Method 1

10364-94-0

3487-44-3

859-65-4

Reaction Conditions

1.1 Solvents: Benzene

Reference

C-Acylation of alkylidene phosphoranes

Bestmann, H. J.; et al, Angewandte Chemie, 1962, 74, 293-4

Production Method 2

6048-29-9

859-65-4

Reaction Conditions

1.1 Reagents: Sodium hydroxide Solvents: Dichloromethane ,  Water ;  3 h, rt

Reference

Stereoselective Visible-Light Catalyzed Cyclization of Bis(enones): A Viable Approach to the Synthesis of Enantiomerically Enriched Cyclopentane Rings

Medici, Fabrizio; et al, European Journal of Organic Chemistry, 2021, 2021(32), 4521-4524

Production Method 3

6048-29-9

859-65-4

Reaction Conditions

1.1 Reagents: Sodium hydroxide Solvents: Methanol ,  Water ;  pH 8, rt; overnight, pH 8, rt

Reference

Tailoring flavins for visible light photocatalysis: organo catalytic [2+2] cycloadditions mediated by a flavin derivative and visible light

Mojr, Viktor; et al, Chemical Communications (Cambridge, 2015, 51(60), 12036-12039

Production Method 4

70-11-1

859-65-4

Reaction Conditions

1.1 Reagents: Potassium carbonate

Reference

Mechanically Induced Solid-State Generation of Phosphorus Ylides and the Solvent-Free Wittig Reaction

Balema, Viktor P.; et al, Journal of the American Chemical Society, 2002, 124(22), 6244-6245

Production Method 5

70-11-1

859-65-4

Reaction Conditions

1.1 Solvents: Dichloromethane ;  rt
1.2 Reagents: Sodium hydroxide Solvents: Methanol ,  Water ;  2 - 3 h, pH 7 - 8, rt

Reference

Highly Efficient Route to Functionalized Tetrahydrocarbazoles Using a Tandem Cross-Metathesis/Intramolecular-Hydroarylation Sequence

An, Xiao-Lei; et al, Chemistry - An Asian Journal, 2010, 5(10), 2258-2265

Production Method 6

17638-55-0

859-65-4

Reaction Conditions

1.1 Solvents: Toluene

Reference

Reactions with phosphinealkylenes. I. Intermolecular transylidation between phosphonium salts and phosphinealkylenes

Bestmann, Hans Juergen, Chemische Berichte, 1962, 95, 58-63

Production Method 7

3487-44-3

1484-17-9

859-65-4

Reaction Conditions

1.1 Solvents: Toluene

Reference

Reactions with phosphinealkylidenes. II. C-Alkylation of phosphinealkylidenes. A new route to the synthesis of ketones

Bestmann, Hans Juergen; et al, Chemische Berichte, 1962, 95, 1513-27

Production Method 8

859-65-4

859-65-4

Reaction Conditions

1.1 Reagents: Cobalt nitrate hexahydrate Solvents: Acetone

Reference

Preparation and characterization of Ni(II), Co(II) and Cr(III) complexes with benzoylmethylenetriphenylphosphine

Emad, Ahmad; et al, Iranian Journal of Chemistry & Chemical Engineering, 2000, 19(1), 19-23

Production Method 9

2078-12-8

3739-97-7

859-65-4

Reaction Conditions

Reference

Phosphinealkylenes. 51. Synthesis and reactions of [1-(trialkylsilyl)alkylidene]triphenylphosphoranes

Bestmann, Hans Juergen; et al, Synthesis, 1992, (8), 787-92

Production Method 10

13162-68-0

859-65-4

Reaction Conditions

Reference

Product class 24: alkylidenephosphoranes

Schobert, R.; et al, Science of Synthesis, 2004, 27, 973-1070

Production Method 11

13162-68-0

859-65-4

Reaction Conditions

Reference

Synthesis of cyclic compounds from triphenyl(phenyliminovinylidene)phosphorane and carboxylic acids

Bestmann, Hans Juergen; et al, Angewandte Chemie, 1980, 92(10), 856-8

Production Method 12

1678-18-8

859-65-4

Reaction Conditions

Reference

Product class 5: Hal/N and Hal/P acetals

Leroy, B., Science of Synthesis, 2007, 29, 251-301

Production Method 13

17638-55-0

859-65-4

Reaction Conditions

1.1 Reagents: Sodium bis(trimethylsilyl)amide Solvents: Tetrahydrofuran ;  < 60 min, rt

Reference

In vivo phase II-enzymes inducers, as potential chemopreventive agents, based on the chalcone and furoxan skeletons

Cabrera, Mauricio; et al, Bioorganic & Medicinal Chemistry, 2016, 24(8), 1665-1674

Production Method 14

82294-33-5

2078-12-8

859-65-4

Reaction Conditions

Reference

Product class 24: alkylidenephosphoranes

Schobert, R.; et al, Science of Synthesis, 2004, 27, 973-1070

Production Method 15

14874-70-5

859-65-4

Reaction Conditions

Reference

Reaction of ylide salts containing two onium atoms with triphenylphosphine

Magdesieva, N. N.; et al, Zhurnal Obshchei Khimii, 1979, 49(9), 1978-82

Production Method 16

6048-29-9

859-65-4

Reaction Conditions

1.1 Reagents: Sodium hydroxide Solvents: Dichloromethane ,  Water ;  3 h, rt

Reference

Remote Functionalization of α,β-Unsaturated Carbonyls by Multimetallic Sequential Catalysis

Romano, Ciro; et al, Journal of the American Chemical Society, 2019, 141(42), 16983-16990

Production Method 17

17638-55-0

859-65-4

Reaction Conditions

1.1 Solvents: Toluene

Reference

New reactions of alkylidenephosphoranes and their preparative possibilities. I. Acid-base character of phosphonium salts and alkylidene phosphoranes

Bestmann, H. J., Angewandte Chemie, 1965, 77(14), 609-13

Production Method 18

3739-97-7

93-97-0

859-65-4

Reaction Conditions

Reference

Phosphinealkylenes. 51. Synthesis and reactions of [1-(trialkylsilyl)alkylidene]triphenylphosphoranes

Bestmann, Hans Juergen; et al, Synthesis, 1992, (8), 787-92

Production Method 19

3487-44-3

98-88-4

859-65-4

Reaction Conditions

1.1 Solvents: Benzene

Reference

Reactions with phosphinealkylidenes. II. C-Alkylation of phosphinealkylidenes. A new route to the synthesis of ketones

Bestmann, Hans Juergen; et al, Chemische Berichte, 1962, 95, 1513-27

Production Method 20

3487-44-3

98-88-4

859-65-4

Reaction Conditions

1.1 Reagents: Butyllithium
1.2 -

Reference

A new general synthesis of aliphatic and terminal alkynes: flash vacuum pyrolysis of β-oxoalkylidenetriphenylphosphoranes

Aitken, R. Alan; et al, Journal of the Chemical Society, 1985, (16), 1140-1

Production Method 21

15596-07-3

859-65-4

Reaction Conditions

Reference

Product class 24: alkylidenephosphoranes

Schobert, R.; et al, Science of Synthesis, 2004, 27, 973-1070

Production Method 22

15596-07-3

859-65-4

Reaction Conditions

1.1 Reagents: Magnesium Solvents: Tetrahydrofuran

Reference

Chain lengthening difunctionalization of Grignard compounds by reaction with ketenylidenetriphenylphosphorane

Bestmann, Hans Juergen; et al, Angewandte Chemie, 1985, 97(5), 418-19

Production Method 23

859-65-4

Reaction Conditions

1.1 Reagents: Sodium carbonate Solvents: Water

Reference

Synthesis of 1,2,3-triazoles

Ananthanarayanan, C.; et al, Indian Journal of Chemistry, 1989, (3), 228-30

Production Method 24

15596-07-3

859-65-4

Reaction Conditions

1.1 Reagents: Phenylmagnesium bromide Solvents: Tetrahydrofuran
1.2 Reagents: Ammonium chloride Solvents: Water

Reference

Cumulated ylides. XIX. Chain-lengthening difunctionalization of Grignard compounds by reaction with ketenylidenetriphenylphosphorane. A new route to (E)-α,β-unsaturated ketones and the queen substance

Bestmann, Hans Juergen; et al, Synthesis, 1988, (1), 49-53

Production Method 25

2065-66-9

98-88-4

859-65-4

Reaction Conditions

1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  30 min, -78 °C
1.2 Solvents: Tetrahydrofuran ;  15 min, -78 °C; -78 °C → rt; overnight, rt

Reference

Enantioselective α-Allylation of Aryl Acetic Acid Esters via C1-Ammonium Enolate Nucleophiles: Identification of a Broadly Effective Palladium Catalyst for Electron-Deficient Electrophiles

Hutchings-Goetz, Luke; et al, ACS Catalysis, 2018, 8(11), 10537-10544

Production Method 26

98-86-2

859-65-4

Reaction Conditions

1.1 Solvents: Tetrahydrofuran ;  4 h, reflux

Reference

Design and Synthesis of Novel Functionalized Fused Oxazepine and Diazepine Analogues Containing Coumarin Backbone through Domino Reaction

Poursan, Samane; et al, ChemistrySelect, 2019, 4(20), 6403-6407

Production Method 27

98-86-2

859-65-4

Reaction Conditions

1.1 -
1.2 -
1.3 Reagents: Sodium carbonate Solvents: Water

Reference

Preparation of 3-(9-Anthryl)acrylates and 9-Aroylethenylanthracenes as Pi-Extended Anthracenes and Their Diels-Alder Type Adducts with Electron-Poor Dienophiles

Sadeq, Hasnaa; et al, Polycyclic Aromatic Compounds, 2017, 37(2-3), 148-160

Production Method 28

98-86-2

859-65-4

Reaction Conditions

1.1 Reagents: Sodium hydroxide ,  Bromine Solvents: Water

Reference

Synthesis and antifungal activity of 2-Carbalkoxyalkyl/(n-butyl)-4-aryl-1,5-benzothiazepines

Li, Wenhong; et al, Youji Huaxue, 2013, 33(7), 1503-1508

(Benzoylmethylene)triphenylphosphorane Raw materials

• methyl(triphenyl)phosphonium;iodide
• (Benzoylmethylene)triphenylphosphorane
• Phosphorane, triphenyl[1-(trimethylsilyl)ethylidene]-
• N-Benzoylimidazole
• Borate(1-),tetrafluoro-
• Phosphorane,methylenetriphenyl-
• S-Ethyl thiobenzoate
• Phenacyltriphenylphosphonium bromide
• Silanol,1,1,1-trimethyl-, 1-benzoate
• Phosphorane,triphenyl[(trimethylsilyl)methylene]-
• Phosphonium, (2-oxo-2-phenylethyl)triphenyl-
• 2-Bromoacetophenone
• (Triphenylphosphoranylidene)ketene
• Benzoic anhydride
• Benzoyl chloride
• Acetophenone
• Phosphonium,(2-oxo-2-phenylethyl)triphenyl-, chloride (1:1)
• Benzenepropanamide,b-oxo-N-phenyl-a-(triphenylphosphoranylidene)-

(Benzoylmethylene)triphenylphosphorane Preparation Products

• (Benzoylmethylene)triphenylphosphorane (859-65-4)

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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Phenylphosphines and derivatives

• 1450-07-3(1-Propanone, 1-phenyl-2-(triphenylphosphoranylidene)-)
• 1777-59-9(Ethanone, 1-(2-naphthalenyl)-2-(triphenylphosphoranylidene)-)
• 56893-07-3(Ethanone, 1-(3-chlorophenyl)-2-(triphenylphosphoranylidene)-)
• 56893-06-2(Ethanone, 1-(3-methylphenyl)-2-(triphenylphosphoranylidene)-)
• 61748-02-5(Ethanone, 1-(3-bromophenyl)-2-(triphenylphosphoranylidene)-)
• 1777-56-6(1-(4-chlorophenyl)-2-(triphenyl-lambda~5~-phosphanylidene)ethanone)
• 1777-57-7(Ethanone,1-(4-bromophenyl)-2-(triphenylphosphoranylidene)-)
• 61748-03-6(Benzonitrile, 3-[(triphenylphosphoranylidene)acetyl]-)
• 57395-88-7(Ethanone, 2-(methyldiphenylphosphoranylidene)-1-phenyl-)
• 15463-79-3(Ethanone, 1-phenyl-2-[tris(4-methylphenyl)phosphoranylidene]-)