DANAIDAL

Base Information

• Chemical Name: DANAIDAL
• CAS No.: 27628-46-2
• Molecular Formula: C₈H₉NO
• Molecular Weight: 135.166
• Hs Code.: 2933990090
• Mol file: 27628-46-2.mol

Synonyms:1-Formyl-6,7-dihydro-5H-pyrrolizine;Danaidal

Chemical Property of DANAIDAL

Chemical Property:

• Vapor Pressure: 0.0051mmHg at 25°C
• Boiling Point: 275.4°C at 760 mmHg
• PKA: -4.33±0.20(Predicted)
• Flash Point: 120.4°C
• PSA: 22.00000
• Density: 1.2g/cm³
• LogP: 1.24680

Purity/Quality:

95% ^*data from raw suppliers

2,3-DIHYDRO-1H-PYRROLIZINE-7-CARBOXALDEHYDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DANAIDAL

There total 7 articles about DANAIDAL which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 87.0%

2,3-dihydro-1H-pyrrolizine-7-carbonitrile (67421-67-4) → Danaidal (27628-46-2)

Guidance literature:

2,3-dihydro-1H-pyrrolizine-7-carbonitrile; With diisobutylaluminium hydride; In dichloromethane; at 0 ℃; for 1h; Inert atmosphere;

With Rochelle's salt; In dichloromethane; water; at 0 - 20 ℃; for 2h; Inert atmosphere;

DOI:10.1021/acs.joc.6b01298

Reference yield: 43.0%

Dehydrosupinidin (27628-47-3) → Danaidal (27628-46-2)

Guidance literature:

With manganese(IV) oxide; In dichloromethane; for 24h; Ambient temperature;

Reference yield:

2,3-dihydro-1H-pyrrolizine-7-carbonitrile (67421-67-4) + citric acid (77-92-9,906507-37-7) → Danaidal (27628-46-2)

Guidance literature:

With diisobutylaluminium hydride; In toluene;

upstream raw materials:

Dehydrosupinidin

2,3,5,6-Tetrahydro-1H-pyrrolizin-7-carbonsaeure-ethylester

Ethyl 1,2-dihydro-3H-pyrrolo<1,2-a>pyrrole-7-carboxylate

2,3-dihydro-1H-pyrrolizine-7-carbonitrile

Refernces

• 1、 Roeder, Erhard,Wiedenfeld, Helmut,Bourauel, Thomas. "Synthesis of 2,3-Dihydro-1H-pyrrolizine-7-carbaldehyde, the Sex Pheromone Danaidal". . p. 1645 - 1647. Retrieved 2007/10/02.