Dimethyl 2-((tosyloxy)imino)malonate

CAS No.
54972-12-2
Chemical Name:
Dimethyl 2-((tosyloxy)imino)malonate
Synonyms
Dimethyl 2-((tosyloxy)imino)malonate;Propanedioic acid, 2-[[[(4-methylphenyl)sulfonyl]oxy]imino]-, 1,3-dimethyl ester
CBNumber:
CB04846415
Molecular Formula:
C12H13NO7S
Molecular Weight:
315.3
MDL Number:
MOL File:
54972-12-2.mol
Last updated:2022-08-15 17:41:00

Dimethyl 2-((tosyloxy)imino)malonate Properties

Melting point 92-94 °C
Boiling point 418.4±38.0 °C(Predicted)
Density 1.34±0.1 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Danger
Hazard statements  H242
Precautionary statements  P210-P234-P235-P240-P370+P378-P403

Dimethyl 2-((tosyloxy)imino)malonate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 902748 Dimethyl 2-((tosyloxy)imino)malonate ≥95% 54972-12-2 1g $131 2023-01-07 Buy
Product number Packaging Price Buy
902748 1g $131 Buy

Dimethyl 2-((tosyloxy)imino)malonate Chemical Properties,Uses,Production

Uses

As demonstrated by Laszlo Kürti′s lab, ketomalonate oxime O-sulfonates act as doubly N-electrophilic linchpin reagents towards strong C-nucleophiles such as alkyl- and arylmetals (e.g., Grignard reagents). Thus, symmetrical dialkyl- as well as diarylamines may be directly prepared at low tempretatures and in the absence of transition metal catalysts. Other ketomalonate oxime O-sulfonates include 902918, 902705 and 902624.

Dimethyl 2-((tosyloxy)imino)malonate Preparation Products And Raw materials

Raw materials

Preparation Products

Dimethyl 2-((tosyloxy)imino)malonate Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Supplier Advantage
Sigma-Aldrich 80
Dimethyl 2-((tosyloxy)imino)malonate Propanedioic acid, 2-[[[(4-methylphenyl)sulfonyl]oxy]imino]-, 1,3-dimethyl ester 54972-12-2