32596
焦碳酸二烯丙基酯
≥95.0% (T)
别名:
(Alloc)2O, 二烯丙基焦碳酸酯
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关于此项目
线性分子式:
(CH2=CHCH2OCO)2O
化学文摘社编号:
分子量:
186.16
PubChem Substance ID:
UNSPSC Code:
12352108
Beilstein/REAXYS Number:
4390381
MDL number:
SMILES string
C=CCOC(=O)OC(=O)OCC=C
InChI
1S/C8H10O5/c1-3-5-11-7(9)13-8(10)12-6-4-2/h3-4H,1-2,5-6H2
InChI key
XVSSGIXTKVRGAR-UHFFFAOYSA-N
assay
≥95.0% (T)
bp
60 °C/0.05 mmHg (lit.)
density
1.121 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
storage temp.
2-8°C
General description
Diallyl pyrocarbonate or (Alloc)2O is used as a reagent for the introduction of allyloxycarbonyl (Alloc or Aloc) protecting group to primary and secondary amines. In peptide synthesis, it is also used to protect amino acid functional groups due to its stability to the acidic and basic conditions. Various amino functional groups such as amino sugars and nucleosides are also protected by using diallyldicarbonate reagent.
Other Notes
便于引入 N-烯丙氧基羰基 (N-Alloc) 氨基保护的试剂；烯丙基氨基甲酸酯保护易受钯(0)试剂裂解。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
201.2 °F - closed cup
flash_point_c
94 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
G. Sennyey et al.
Tetrahedron Letters, 28, 5809-5809 (1987)
H. Kunz et al.
Angewandte Chemie (International Edition in English), 96, 426-426 (1984)
Diallyl dicarbonate. A convenient reagent for the synthesis of allyl carbamates.
Barcelo G, et al.
Tetrahedron Letters, 28(47), 5809-5810 (1987)
O. Dangles et al.
The Journal of Organic Chemistry, 52, 4984-4984 (1987)
N-[(Allyloxycarbonyl) oxy] maleimide-styrene Copolymer
N Carmen, et al.
Encyclopedia of Reagents for Organic Synthesis, Second Edition, 1-2 (2001)
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