780820-43-1 Usage
General Description
3-(Trimethylsilyl)-2-naphthyl trifluoromethanesulfonate is a chemical compound with the formula C16H15F3O3SSi. It is a reagent commonly used in organic synthesis as a source of the 2-naphthyl group. It is also used as a catalyst in various reactions such as the Diels-Alder reaction and the Suzuki-Miyaura coupling. 3-(TRIMETHYLSILYL)-2-NAPHTHYL TRIFLUOROMETHANESULFONATE is a white crystalline solid that is stable under normal conditions and has a high thermal stability. Its unique structure and reactivity make it a valuable tool in organic chemistry for the formation of carbon-carbon and carbon-heteroatom bonds.
Check Digit Verification of cas no
The CAS Registry Mumber 780820-43-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,0,8,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 780820-43:
(8*7)+(7*8)+(6*0)+(5*8)+(4*2)+(3*0)+(2*4)+(1*3)=171
171 % 10 = 1
So 780820-43-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H15F3O3SSi/c1-22(2,3)13-9-11-7-5-4-6-10(11)8-12(13)20-21(18,19)14(15,16)17/h4-9H,1-3H3
780820-43-1Relevant articles and documents
Transition-Metal-Free Benzannulation of Tricarbonyl Derivatives with Arynes: Access to 1,3-Dinaphthol Precursors for the Synthesis of Rhodamine Dye Analogues
Ghotekar, Ganesh S.,Shaikh, Aslam C.,Muthukrishnan
, p. 2269 - 2276 (2019/05/16)
Herein, we report a transition-metal-free annulation reaction of benzynes and 1,3-oxopentanedioate for the synthesis of highly functionalized naphthalene derivatives for the first time. Additionally, the representative naphthalene derivatives have been successfully transformed into the new series of rhodamine dye analogues.
2-(Trimethylsilyl)phenyl Trimethylsilyl Ethers as Stable and Readily Accessible Benzyne Precursors
Ikawa, Takashi,Masuda, Shigeaki,Nakajima, Hiroki,Akai, Shuji
, p. 4242 - 4253 (2017/04/27)
Stable 2-(trimethylsilyl)phenyl trimethylsilyl ethers, readily obtained from the corresponding halogenated phenols in two steps, were identified as novel benzyne precursors. These species were converted to benzynes by a domino reaction of O-desilylation,
