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Methyl (2E)-4-(triphenylphosphoranylidene)-2-butenoate

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Origin: China

Cas No: 65866-00-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 65866-00-4 Formula: C23H21O2P Molecular Weight: 360.38500

Basic Info

Chemical Name	Methyl (2E)-4-(triphenylphosphoranylidene)-2-butenoate
Synonyms	(E)-3-methoxycarbonyl-2-propenylidenetriphenylphosphorane; (E)-3-methoxy-2-buten-1-ol; 3-methoxycarbonyl-2-propenylidene triphenyl phosphonate; methyl (E)-3-(methoxycarbonyl)-2-propenylidene-triphenylphosphorane; trans-3-methoxybut-2-en-1-ol; methyl 4-(triphenylphosphoranylidene)-crotonate; methyl (2E)-4-(triphenylphosphoranylidene)but-2-enoate; (E)-3-methoxy-but-2-en-1-ol; 2-Buten-1-ol,3-methoxy; 2-Buten-1-ol,3-methoxy-,(2E); [3-carbomethoxyprop-2-en-1-ylidene]-triphenylphosphorane; [3-carbomethoxy-2-propen-1-ylidene]-triphenyl-phosphorane;
CAS No.	65866-00-4
Molecular Formula	C23H21O2P
Molecular Weight	360.38500
PSA	36.11000
LogP	3.51190

Synthesis Route

[(Z)-4-methoxy-4-oxobut-2-enyl]-triphenylphosphanium,bromide→Methyl (2E)-4-(triphenylphosphoranylidene)-2-butenoate
Methyl 4-bromocrotonate→Methyl (2E)-4-(triphenylphosphoranylidene)-2-butenoate
Triphenylphosphine→Methyl (2E)-4-(triphenylphosphoranylidene)-2-butenoate

Precursor

[(Z)-4-methoxy-4-oxobut-2-enyl]-triphenylphosphanium,bromide
Methyl 4-bromocrotonate
Triphenylphosphine

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