13134-19-5

Upstream product

• 62-53-3 aniline 
• 693-13-0 diisopropyl-carbodiimide 
• 121948-77-4 N,N', N''-tri(isopropyl)guanidine 
• 68897-42-7 N′,N″-diisopropyl-N,N-dimethyl guanidine 
• 5023-82-5 N-((methylsulfonyl)oxy)benzimidoyl chloride 
• 75-31-0 isopropylamine 
• 122-66-7 diphenyl hydrazine 
• 109-72-8 n-butyllithium 

Downstream Products

• 1155336-27-8 C₃₄H₅₆CaN₆O₂ 
• 1392502-64-5 C₁₅H₁₉N₃O₂ 

Relevant academic research and scientific papers

Synthesis of substituted guanidines using Zn-Al hydrotalcite catalyst

Substituted guanidines were synthesized by the guanylation of amines with carbodiimides using Zn-Al hydrotalcite (Zn-Al HT) catalyst. Zn-Al HT was prepared by co-precipitation method and characterized by X-ray powder diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Raman and Thermogravimetric-Differential Thermal Analysis (TG-DTA). The heterogeneous catalyst afforded moderate to good yields (~50-60 %) of substituted guanidines in toluene at 110?C in 12 h. The catalyst was recovered quantitatively by simple filtration and reused for three cycles with consistent activity. The XRD and FTIR studies of the used catalyst shows no variation in the structure of the catalyst even after three recycles. Indian Academy of Sciences.

Catalytic insertion of E-H bonds (E = C, N, P, S) into heterocumulenes by amido-actinide complexes

We report herein the actinide-mediated insertion of E-H bonds (E = C, N, P, S) into various heterocumulenes including carbodiimides, isocyanates, and isothiocyanates. The precatalysts are prepared by a simple, one-pot procedure using readily available sta

Synthesis and structures of organotin(IV) complexes and their catalytic addition of arylamines into N,N′-diisopropylcarbodiimide

Organotin(IV) complexes [N(Ph)C(NMe2)NC(NMe2)N(SiMe3)]2SnCl2 (1) and [{N(SiMe3)C(NMe2)NC(NMe2)N}2Sn]2 (2) bearing 1,3,5-triazapentadienyl ligands

Synthesis, structure and reactivity of samarium complexes supported by Schiff-base ligands

Three tris(salicyladiminato) samarium complexes [3, 5 - Bu2t - 2 - (O) C6 H2 CH {double bond, long} NAr′]3 Sm (THF)n [Ar′ = 4 - ClC6 H4 (1), 4 -

1,3,5-Triazapentadienyltin(II) complexes and the additional reaction of phenylamine with N,N’-diisopropylcarbodiimide

A series of tin(II) complexes 2–5 bearing 1,3,5-triazapentadienyl ligands are reported: Sn[N(Ph)C(R′)NC(R′)N(SiMe3)]2 [R′ = 1-piperidino, 2; NMe2, 3], [N(Ph)C(NMe2)NC(NMe2)N(H)]SnCl (4) and [{N(SiMes

Syntheses, crystal structures and catalytic property of two bulky tin(II) complexes

Two bulky three-coordinate tin(II) complexes 1 and 2 have been prepared: [N(Ar)C(R)NC(R)N(R′)]SnCl (Ar = 2,6-iPr2C6H3, R = NMe2, R′ = H, 1; R = 1-piperidino, R′ = SiMe3, 2). Their single-crystal X-ray diffraction studies are presented. They can be used as efficient pre-catalysts for catalytic addition of arylamines to N,N'-diisopropylcarbodiimide.

A new route for the synthesis of functionalized benzothiadiazine 1,1-dioxide derivatives via intramolecular C–H activation reactions of N,N′,N′′-trisubstituted guanidines and benzenesulfonylchloride

In this study, a simple and appropriate procedure for the synthesis of functionalized benzothiadiazine 1,1-dioxide with good yields via the Cu-catalyzed intramolecular C–H activation reaction from benzenesulfonylchloride and N,N′,N′′-trisubstitutedguanidines, generated by copper(II) oxide-catalyzed hydroamination of carbodiimides, is reported.

Highly atom efficient guanylation of both aromatic and secondary amines catalyzed by simple lanthanide amides

(Chemical Equation Presented) It is demonstrated that the cyclopentadienyl-free simple lanthanide amides [(Me3Si) 2N]3Ln(μ-Cl)Li(THF)3 (Ln = La, Sm, Eu, Y, Yb) and Ln[N(SiMe3)2]3 (Ln = Y, Yb) are highly efficient catalysts for the guanylation of both aromatic and secondary amines with a high activity under mild conditions. It is found that these catalysts are compatible with a wide range of solvents and substrates.

A tandem synthesis of 4,5-bis(arylimino)-2-(alkylimino)imidazolidines

A tandem reaction of aniline derivatives, dialkyl carbodiimides, and bis(imidoyl) chlorides, leads to the formation of functionalized 4,5-bis(arylimino)-2-(alkylimino)imidazolidines, in moderate to good yields. Graphical abstract: [Figure not available: see fulltext.].

Combination of air/moisture/ambient temperature compatible organolithium chemistry with sustainable solvents: Selective and efficient synthesis of guanidines and amidines

Highly-efficient and selective fast addition of in situ generated lithium amides [LiN(H)R] (obtained via an acid-base reaction between n-BuLi and the desired primary amine) into carbodiimides (R-NCN-R) or nitriles (R-CN) has been studied, for the first ti