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Reagenti Wittig

I reagenti di Wittig sono ylide di fosforo utilizzati per convertire aldeidi e chetoni in alcheni attraverso la reazione di Wittig. Questa reazione è un metodo fondamentale nella sintesi organica per la formazione di doppi legami carbonio-carbonio. I reagenti di Wittig sono ampiamente impiegati nella sintesi di prodotti naturali, farmaceutici e prodotti chimici fini. Presso CymitQuimica, offriamo una selezione completa di reagenti di Wittig di alta qualità per supportare i vostri progetti sintetici e industriali.

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prodotti per pagina. 134 prodotti in questa categoria.

MarchioDati del prodottoPurezzaFascia di prezzoConsegna prevista
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Amyltriphenylphosphonium Bromide
REF: 3B-A0862CAS: 21406-61-1 		>98.0%(T)(HPLC)56,00 €Lun 07 Apr 25
TCI logo
Methyltriphenylphosphonium Bromide
REF: 3B-M0779CAS: 1779-49-3 		>98.0%(T)(HPLC)27,00 €~239,00 €Lun 07 Apr 25
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(2,4-Dichlorobenzyl)triphenylphosphonium Chloride
REF: 3B-D2907CAS: 2492-23-1 		>98.0%(T)(HPLC)40,00 €~105,00 €Lun 07 Apr 25
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(2-Carboxyethyl)triphenylphosphonium Bromide
REF: 3B-C3309CAS: 51114-94-4 		>96.0%(T)(HPLC)47,00 €~138,00 €Lun 07 Apr 25
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Tributyl(cyanomethyl)phosphonium Chloride
REF: 3B-C1442CAS: 82358-61-0 		>98.0%(T)85,00 €~182,00 €Lun 07 Apr 25
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Acetonyltriphenylphosphonium Chloride
REF: 3B-A1305CAS: 1235-21-8 		>98.0%(T)(HPLC)36,00 €Lun 07 Apr 25
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trans-2-Butene-1,4-bis(triphenylphosphonium Chloride)
REF: 3B-B2286CAS: 106423-29-4 		>95.0%(T)249,00 €Lun 07 Apr 25
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(Acetylmethylene)triphenylphosphorane
REF: 3B-A1439CAS: 1439-36-7 		>98.0%(GC)70,00 €Lun 07 Apr 25
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Benzyltriphenylphosphonium Chloride
REF: 3B-B0824CAS: 1100-88-5 		>98.0%(T)(HPLC)51,00 €~398,00 €Lun 07 Apr 25
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(2-Hydroxybenzyl)triphenylphosphonium Bromide
REF: 3B-H1240CAS: 70340-04-4 		>97.0%(T)(HPLC)45,00 €Lun 07 Apr 25
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4-(Carboxybutyl)triphenylphosphonium Bromide
REF: 3B-C1061CAS: 17814-85-6 		>98.0%(T)(HPLC)65,00 €~556,00 €Lun 07 Apr 25
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Butyltriphenylphosphonium Bromide
REF: 3B-B0970CAS: 1779-51-7 		>98.0%(T)(HPLC)52,00 €~252,00 €Lun 07 Apr 25
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(1-Naphthylmethyl)triphenylphosphonium Chloride
REF: 3B-N0700CAS: 23277-00-1 		>98.0%(T)(HPLC)80,00 €~250,00 €Lun 07 Apr 25
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Methoxycarbonylmethyl(triphenyl)phosphonium Bromide
REF: 3B-M1326CAS: 1779-58-4 		>97.0%(T)(HPLC)89,00 €Lun 07 Apr 25
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Hexyltriphenylphosphonium Bromide
REF: 3B-H0540CAS: 4762-26-9 		>98.0%(T)(HPLC)53,00 €~576,00 €Lun 07 Apr 25
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(tert-Butoxycarbonylmethyl)triphenylphosphonium Bromide
REF: 3B-B3928CAS: 59159-39-6 		>98.0%(T)(HPLC)97,00 €Lun 07 Apr 25
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(4-Bromobenzyl)triphenylphosphonium Bromide
REF: 3B-B5241CAS: 51044-13-4 		>98.0%(T)(HPLC)54,00 €~161,00 €Lun 07 Apr 25
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(Formylmethyl)triphenylphosphonium Chloride
REF: 3B-F0331CAS: 62942-43-2 		>98.0%(T)46,00 €~123,00 €Lun 07 Apr 25
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Isopropyltriphenylphosphonium Iodide
REF: 3B-I0552CAS: 24470-78-8 		>98.0%(T)(HPLC)38,00 €~127,00 €Lun 07 Apr 25
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Phenacyltriphenylphosphonium Bromide
REF: 3B-P1182CAS: 6048-29-9 		>97.0%(T)(HPLC)93,00 €Lun 07 Apr 25
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Amyltriphenylphosphonium Bromide
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Amyltriphenylphosphonium Bromide

CAS:21406-61-1
Formula:
C23H26BrP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
413.34

Ref: 3B-A0862

25g56,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Methyltriphenylphosphonium Bromide
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Methyltriphenylphosphonium Bromide

CAS:1779-49-3
Formula:
C19H18BrP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White powder to crystaline
Peso molecolare:
357.23

Ref: 3B-M0779

25g27,00 €
100g71,00 €
500g239,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(2,4-Dichlorobenzyl)triphenylphosphonium Chloride
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(2,4-Dichlorobenzyl)triphenylphosphonium Chloride

CAS:2492-23-1
Formula:
C25H20Cl3P
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
457.76

Ref: 3B-D2907

5g40,00 €
25g105,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(2-Carboxyethyl)triphenylphosphonium Bromide
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(2-Carboxyethyl)triphenylphosphonium Bromide

CAS:51114-94-4
Formula:
C21H20BrO2P
Purezza:
>96.0%(T)(HPLC)
Colore e forma:
White to Light yellow powder to crystal
Peso molecolare:
415.27

Ref: 3B-C3309

5g47,00 €
25g138,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Tributyl(cyanomethyl)phosphonium Chloride
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Tributyl(cyanomethyl)phosphonium Chloride

CAS:82358-61-0
Formula:
C14H29ClNP
Purezza:
>98.0%(T)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
277.82

Ref: 3B-C1442

10g85,00 €
25g182,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Acetonyltriphenylphosphonium Chloride
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Acetonyltriphenylphosphonium Chloride

CAS:1235-21-8
Formula:
C21H20ClOP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Light yellow to Light orange powder to crystal
Peso molecolare:
354.81

Ref: 3B-A1305

25g36,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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trans-2-Butene-1,4-bis(triphenylphosphonium Chloride)
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trans-2-Butene-1,4-bis(triphenylphosphonium Chloride)

CAS:106423-29-4
Formula:
C40H36Cl2P2
Purezza:
>95.0%(T)
Colore e forma:
White to Light yellow to Light orange powder to crystal
Peso molecolare:
649.58

Ref: 3B-B2286

5g249,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(Acetylmethylene)triphenylphosphorane
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(Acetylmethylene)triphenylphosphorane

CAS:1439-36-7
Formula:
C21H19OP
Purezza:
>98.0%(GC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
318.36

Ref: 3B-A1439

25g70,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Benzyltriphenylphosphonium Chloride
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Benzyltriphenylphosphonium Chloride

CAS:1100-88-5
Formula:
C25H22ClP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
388.87

Ref: 3B-B0824

25g51,00 €
500g398,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(2-Hydroxybenzyl)triphenylphosphonium Bromide
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(2-Hydroxybenzyl)triphenylphosphonium Bromide

CAS:70340-04-4
Formula:
C25H22BrOP
Purezza:
>97.0%(T)(HPLC)
Colore e forma:
White to Light yellow powder to crystal
Peso molecolare:
449.33

Ref: 3B-H1240

5g45,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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4-(Carboxybutyl)triphenylphosphonium Bromide
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4-(Carboxybutyl)triphenylphosphonium Bromide

CAS:17814-85-6
Formula:
C23H24BrO2P
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
443.32

Ref: 3B-C1061

25g65,00 €
250g556,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Butyltriphenylphosphonium Bromide
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Butyltriphenylphosphonium Bromide

CAS:1779-51-7
Formula:
C22H24BrP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
399.31

Ref: 3B-B0970

25g52,00 €
250g252,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(1-Naphthylmethyl)triphenylphosphonium Chloride
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(1-Naphthylmethyl)triphenylphosphonium Chloride

CAS:23277-00-1
Formula:
C29H24ClP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
438.93

Ref: 3B-N0700

5g80,00 €
25g250,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Methoxycarbonylmethyl(triphenyl)phosphonium Bromide
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Methoxycarbonylmethyl(triphenyl)phosphonium Bromide

CAS:1779-58-4
Formula:
C21H20BrO2P
Purezza:
>97.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
415.27

Ref: 3B-M1326

25g89,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Hexyltriphenylphosphonium Bromide
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Hexyltriphenylphosphonium Bromide

CAS:4762-26-9
Formula:
C24H28BrP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
427.37

Ref: 3B-H0540

25g53,00 €
100g150,00 €
500g576,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(tert-Butoxycarbonylmethyl)triphenylphosphonium Bromide
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(tert-Butoxycarbonylmethyl)triphenylphosphonium Bromide

CAS:59159-39-6
Formula:
C24H26BrO2P
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
457.35

Ref: 3B-B3928

25g97,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(4-Bromobenzyl)triphenylphosphonium Bromide
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(4-Bromobenzyl)triphenylphosphonium Bromide

CAS:51044-13-4
Formula:
C25H21Br2P
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Almost white powder to crystal
Peso molecolare:
512.22

Ref: 3B-B5241

5g54,00 €
25g161,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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(Formylmethyl)triphenylphosphonium Chloride
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(Formylmethyl)triphenylphosphonium Chloride

CAS:62942-43-2
Formula:
C20H18ClOP
Purezza:
>98.0%(T)
Colore e forma:
Light yellow to Yellow to Orange powder to crystal
Peso molecolare:
340.79

Ref: 3B-F0331

5g46,00 €
25g123,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Isopropyltriphenylphosphonium Iodide
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Isopropyltriphenylphosphonium Iodide

CAS:24470-78-8
Formula:
C21H22IP
Purezza:
>98.0%(T)(HPLC)
Colore e forma:
White to Light yellow to Light orange powder to crystal
Peso molecolare:
432.29

Ref: 3B-I0552

5g38,00 €
25g127,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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Phenacyltriphenylphosphonium Bromide
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Phenacyltriphenylphosphonium Bromide

CAS:6048-29-9
Formula:
C26H22BrOP
Purezza:
>97.0%(T)(HPLC)
Colore e forma:
White to Light yellow to Light orange powder to crystal
Peso molecolare:
461.34

Ref: 3B-P1182

25g93,00 €
Consegna stimata in Stati Uniti, il Lunedì 07 Aprile 2025
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