2,2-dibutyl-1,3,2-dioxastannolane

Base Information

• Chemical Name: 2,2-dibutyl-1,3,2-dioxastannolane
• CAS No.: 3590-59-8
• Molecular Formula: C10H22 O2 Sn
• Molecular Weight: 292.993
• Hs Code.: 2934999090
• Mol file: 3590-59-8.mol

Synonyms:2,2-Dibutyl-1,3,2-dioxastannolane;Dibutyltin ethylene glycolate

Chemical Property of 2,2-dibutyl-1,3,2-dioxastannolane

Chemical Property:

• Melting Point: 231-236°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 18.46000
• Density: g/cm³
• LogP: 3.07560

Purity/Quality:

99% ^*data from raw suppliers

2,2-Dibutyl-[1,3,2]dioxastannolane 96% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 25
• Safety Statements: 45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 2,2-dibutyl-1,3,2-dioxastannolane

There total 17 articles about 2,2-dibutyl-1,3,2-dioxastannolane 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: 98.0%

dibutyltin(IV) oxide + ethylene glycol (107-21-1) → 2,2-dibutyl[1,3,2]dioxastannolane (3590-59-8)

Guidance literature:

In cyclohexane; refluxing (2 h, azeotropic water removal), evapn., washing (EtOH); crystn. (toluene), drying (vac., 60°C);

DOI:10.1016/0022-328X(94)05356-G

Reference yield: 93.0%

di(n-butyl)tin oxide (818-08-6) + ethylene glycol (107-21-1) → 2,2-dibutyl[1,3,2]dioxastannolane (3590-59-8)

Guidance literature:

In toluene; at 110 - 114 ℃; for 5h;

Reference yield: 63.0%

[1,3]-dioxolan-2-one (96-49-1) + tributyltin methoxide (1067-52-3) → tetra-n-butyltin(IV) (1461-25-2) + 2,2-dibutyl[1,3,2]dioxastannolane (3590-59-8)

Guidance literature:

byproducts: (CH3O)2CO; 185°C; 2 h;

DOI:10.1039/C39750000265

upstream raw materials:

di(n-butyl)tin oxide

[1,3]-dioxolan-2-one

tributyltin methoxide

tributyltin ethoxide

Downstream raw materials:

2-[3-(2-Hydroxy-ethoxymethyl)-2-methoxy-benzyloxy]-ethanol

(1S,2R)-2-(2-Hydroxy-ethoxy)-cyclohex-3-enol

(1S,2R)-2-(2-Hydroxy-ethoxy)-5,5-dimethyl-3-methylene-cyclohexanol

(3S,4S)-4-(2-Hydroxy-ethoxy)-1-phenyl-hex-5-en-3-ol

Refernces

• 1、 Picard, C.,Tisnes, P.,Cazaux, L.. "Etude Structurale de Bisalcoxy et de Dialcoxyetains Derives de l'Ethyleneglycol et du Pyridinedimethanol-2,6. Mise en Evidence d'une Forme Stannatrane pour un Stannadioxocanne Pyridinique". . p. 277 - 286. Retrieved 1986.
• 2、 -. "PROCESS FOR REGIOSELECTIVE DIOL MONO-TOSYLATION USING CATALYTIC AMOUNTS OF A GENERIC DIALKYLTINACETAL". Page/Page column 7-8. . Retrieved 2008/12/05.