1,3,2,4-Diazadigermetidine, 1,3-dimethyl-2,2,4,4-tetraphenyl-

Base Information

• Chemical Name: 1,3,2,4-Diazadigermetidine, 1,3-dimethyl-2,2,4,4-tetraphenyl-
• CAS No.: 67601-94-9
• Molecular Formula: C26H26Ge2N2
• Molecular Weight: 511.686
• Mol file: 67601-94-9.mol

Synonyms:

Chemical Property of 1,3,2,4-Diazadigermetidine, 1,3-dimethyl-2,2,4,4-tetraphenyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,3,2,4-Diazadigermetidine, 1,3-dimethyl-2,2,4,4-tetraphenyl-

There total 5 articles about 1,3,2,4-Diazadigermetidine, 1,3-dimethyl-2,2,4,4-tetraphenyl- 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: 73.0%

2Li(1+)*CH3N(2-) = CH3NLi2 + dichlorodiphenylgermane (1613-66-7) → ((C6H5)2GeNCH3)3 (84973-28-4) + 1,3-dimethyltetraphenylcyclodigermazane (67601-94-9)

Guidance literature:

In tetrahydrofuran; hexane; benzene; under Ar or N2, Ph2GeCl2 in benzene was added to Li2NMe in THF/hexane, 12 h at 20°C, refluxed for 0.5 h; solvents evapd., benzene added, filtered, pentane added (part of (Ph2GeNMe)2 was obtained), residue distd. (Ph2GeNMe)2 was obtained, fractional recrystallization (ether + toluene/pentane) led to (Ph2GeNMe)2 and besides to (Ph2GeNMe)3;

Reference yield: 70.0%

hexaphenylcyclodigermazane (72998-22-2) + methyl isocyanate (624-83-9) → 1-Methyl-3,4,4,5-tetraphenyl-4-germa-2,6-dioxo-1,3,5-triazin (72998-24-4) + 1,3-dimethyltetraphenylcyclodigermazane (67601-94-9) + phenyl isocyanate (103-71-9)

Guidance literature:

under Ar or N2, MeNCO was added to (Ph2GeNPh)2, 17 h at 80°C; NMR and gas chromy.;

Reference yield: 31.0%

diphenylchlorogermane (7366-23-6) + methyl isocyanate (624-83-9) + Phenyl azide (622-37-7) → 1-Methyl-3,4,4,5-tetraphenyl-4-germa-2,6-dioxo-1,3,5-triazin (72998-24-4) + (C2N3Ge)(C6H5)3(O)2(CH3)2 (84973-40-0) + 1,3-dimethyltetraphenylcyclodigermazane (67601-94-9) + phenyl isocyanate (103-71-9)

Guidance literature:

With triethylamine; under Ar or N2, Ph2GeHCl reacted with triethyl amine, PhN3 and MeNCO were added, 17 h at 80°C; NMR and gas chromy.;

upstream raw materials:

hexaphenylcyclodigermazane

methyl thioisocyanate

dichlorodiphenylgermane

diphenylgermylene

Downstream raw materials:

C₆H₂(C(CH₃)3)2(NCH₃)2

C₆H₂O(C(CH₃)3)2(NCH₃)

((C₆H₅)2GeO)3

C₆H₂(C(CH₃)3)2(NCH₃)3

Refernces