1441046-04-3

Basic information

• Product Name: [(Me₂SiNDipp)₂CH]OTf
• Synonyms: [(Me₂SiNDipp)₂CH]OTf
• CAS NO: 1441046-04-3
• Molecular Weight: 628.947
• Mol File: 1441046-04-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(Me₂SiNDipp)₂CH]OTf(CAS DataBase Reference)
• NIST Chemistry Reference: [(Me₂SiNDipp)₂CH]OTf(1441046-04-3)
• EPA Substance Registry System: [(Me₂SiNDipp)₂CH]OTf(1441046-04-3)

Safety Data

• Hazardous Substances Data: 1441046-04-3(Hazardous Substances Data)

Upstream product

• 4342-61-4 1,2-dichlorotetramethylsilane 
• 850816-27-2 N,N’-Bis(2,6-diisopropylphenyl)-N-trimethylsilylformamidine 
• 27607-77-8 trimethylsilyl trifluoromethanesulfonate 

Downstream Products

• 1441046-29-2 (^tBuO)SiMe₂SiMe₂N(Dipp)C(H)=NDipp 

Relevant articles and documents

Preparation of a stable disilane amidinium heterocycle and attempted syntheses of an inorganic N-heterocyclic carbene

The cyclic disilane amidinium salt [(Me2SiNDipp) 2CH]OTf (Dipp = 2,6-iPr2C6H 3; OTf = OSO2CF3-) was obtained in high yield, and attempts to generate the N-heterocyclic carbene [(Me 2SiNDipp)2C:] via deprotonation with numerous bases exclusively gave ring-opened products of the general form: R-SiMe 2-SiMe2N(Dipp)-CHNDipp (R = carbon-, nitrogen- or oxygen-based nucleophiles). Although this approach was not directly successful in generating silicon-based N-heterocyclic carbenes, judicious manipulation of the ring-bound substituents might enable the future synthesis of new inorganic carbenes to transpire.