Olefination

Olefination is a chemical reaction that forms carbon-carbon double bonds (olefins) by combining an aldehyde or ketone with a reagent. This process is widely used in organic synthesis to create complex molecules, including natural products and pharmaceuticals. At CymitQuimica, we offer a variety of high-quality olefination reagents to support your synthetic and industrial needs.

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Product data	Purity	Price range	Estimated delivery
Diethyl 2-Bromoethylphosphonate REF: 3B-B1781CAS: 5324-30-1	>95.0%(GC)	66.00 €~224.00 €	Mon 14 Apr 25
Diethyl (3-Chlorobenzyl)phosphonate REF: 3B-C1595CAS: 78055-64-8	>98.0%(GC)	54.00 €~160.00 €	Mon 14 Apr 25
4-(Carboxybutyl)triphenylphosphonium Bromide REF: 3B-C1061CAS: 17814-85-6	>98.0%(T)(HPLC)	65.00 €~556.00 €	Mon 14 Apr 25
Benzyltriphenylphosphonium Chloride REF: 3B-B0824CAS: 1100-88-5	>98.0%(T)(HPLC)	51.00 €~398.00 €	Mon 14 Apr 25
Phenacyltriphenylphosphonium Bromide REF: 3B-P1182CAS: 6048-29-9	>97.0%(T)(HPLC)	93.00 €	Mon 14 Apr 25
2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide REF: 3B-D2056CAS: 86608-70-0	>97.0%(T)	79.00 €~289.00 €	Mon 14 Apr 25
Diethyl (Phthalimidomethyl)phosphonate REF: 3B-P1193CAS: 33512-26-4	>98.0%(GC)	63.00 €~198.00 €	Mon 14 Apr 25
Isopropyltriphenylphosphonium Iodide REF: 3B-I0552CAS: 24470-78-8	>98.0%(T)(HPLC)	38.00 €~127.00 €	Mon 14 Apr 25
Dimethyltitanocene (5% in Tetrahydrofuran/Toluene) REF: 3B-D4100CAS: 1271-66-5	- - -	102.00 €~306.00 €	Mon 14 Apr 25
(4-Nitrobenzyl)triphenylphosphonium Bromide REF: 3B-N0701CAS: 2767-70-6	>98.0%(T)(HPLC)	96.00 €	Mon 14 Apr 25
Diethyl (2-Chlorobenzyl)phosphonate REF: 3B-D5265CAS: 29074-98-4	>98.0%(GC)	57.00 €~177.00 €	Mon 14 Apr 25
2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium Bromide REF: 3B-D1655CAS: 69891-92-5	>98.0%(T)	66.00 €~286.00 €	Mon 14 Apr 25
Diethyl (4-Bromobenzyl)phosphonate REF: 3B-D3688CAS: 38186-51-5	>98.0%(GC)	76.00 €~243.00 €	Mon 14 Apr 25
Trimethylsilylmethylmagnesium Chloride (20% in Ethyl Ether, ca. 1mol/L) REF: 3B-T1451CAS: 13170-43-9	- - -	118.00 €	Mon 14 Apr 25
Tributyl(1,3-dioxolan-2-ylmethyl)phosphonium Bromide REF: 3B-T2718CAS: 115754-62-6	>98.0%(T)	94.00 €	Mon 14 Apr 25
Triphenylpropargylphosphonium Bromide REF: 3B-P1438CAS: 2091-46-5	>98.0%(T)	47.00 €~145.00 €	Mon 14 Apr 25
Trimethylsilylmethylmagnesium Chloride (ca. 18% in Tetrahydrofuran, ca. 1mol/L) REF: 3B-T2609CAS: 13170-43-9	- - -	120.00 €	Mon 14 Apr 25
Diethyl (Chloromethyl)phosphonate REF: 3B-D4588CAS: 3167-63-3	>98.0%(GC)	117.00 €~378.00 €	Mon 14 Apr 25
Trimethyl Phosphonoacetate REF: 3B-P1265CAS: 5927-18-4	>96.0%(GC)	40.00 €~188.00 €	Mon 14 Apr 25
Diethyl (4-Methoxybenzyl)phosphonate REF: 3B-D4000CAS: 1145-93-3	>95.0%(GC)	49.00 €~196.00 €	Mon 14 Apr 25

25g		65.00 €
250g		556.00 €

25g		51.00 €
500g		398.00 €

25g		102.00 €
100g		306.00 €

25g		40.00 €
250g		188.00 €

Olefination

Diethyl 2-Bromoethylphosphonate

Ref: 3B-B1781

Diethyl (3-Chlorobenzyl)phosphonate

Ref: 3B-C1595

4-(Carboxybutyl)triphenylphosphonium Bromide

Ref: 3B-C1061

Benzyltriphenylphosphonium Chloride

Ref: 3B-B0824

Phenacyltriphenylphosphonium Bromide

Ref: 3B-P1182

2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide

Ref: 3B-D2056

Diethyl (Phthalimidomethyl)phosphonate

Ref: 3B-P1193

Isopropyltriphenylphosphonium Iodide

Ref: 3B-I0552

Dimethyltitanocene (5% in Tetrahydrofuran/Toluene)

Ref: 3B-D4100

(4-Nitrobenzyl)triphenylphosphonium Bromide

Ref: 3B-N0701

Diethyl (2-Chlorobenzyl)phosphonate

Ref: 3B-D5265

2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium Bromide

Ref: 3B-D1655

Diethyl (4-Bromobenzyl)phosphonate

Ref: 3B-D3688

Trimethylsilylmethylmagnesium Chloride (20% in Ethyl Ether, ca. 1mol/L)

Ref: 3B-T1451

Tributyl(1,3-dioxolan-2-ylmethyl)phosphonium Bromide

Ref: 3B-T2718

Triphenylpropargylphosphonium Bromide

Ref: 3B-P1438

Trimethylsilylmethylmagnesium Chloride (ca. 18% in Tetrahydrofuran, ca. 1mol/L)

Ref: 3B-T2609

Diethyl (Chloromethyl)phosphonate

Ref: 3B-D4588

Trimethyl Phosphonoacetate

Ref: 3B-P1265

Diethyl (4-Methoxybenzyl)phosphonate

Ref: 3B-D4000