280933
(三苯基膦)乙醛
95%
别名:
(甲酰亚甲基)三苯基磷烷
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线性分子式:
HCOCH=P(C6H5)3
化学文摘社编号:
分子量:
304.32
UNSPSC Code:
12352114
NACRES:
NA.22
PubChem Substance ID:
EC Number:
218-375-6
Beilstein/REAXYS Number:
523797
MDL number:
产品名称
(三苯基膦)乙醛, 95%
InChI key
CQCAYWAIRTVXIY-UHFFFAOYSA-N
InChI
1S/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
SMILES string
[H]C(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3
assay
95%
form
solid
reaction suitability
reaction type: C-C Bond Formation
mp
185-188 °C (lit.)
functional group
aldehyde
phosphine
Quality Level
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Application
作为Wittig试剂用于将醛和酮转化成为二碳同系化、α,β-不饱和羰基化合物。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Jian Wang et al.
Organic letters, 9(18), 3703-3706 (2007-08-19)
The first total synthesis of (-)-aplysiallene has been completed in 16 steps and features a key sequential Mukaiyama aerobic oxidative cyclization to prepare the fused bis-THF core. The original stereochemical assignment has been revised as shown.
Tohru Nagamitsu et al.
The Journal of organic chemistry, 72(8), 2744-2756 (2007-03-16)
The total synthesis of borrelidin has been achieved. The best feature of our synthetic route is macrocyclization at C11-C12 for the construction of an 18-membered ring after esterification between two segments. A detailed examination of the macrocyclization led us to
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