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92078-65-4

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92078-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92078-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,0,7 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92078-65:
(7*9)+(6*2)+(5*0)+(4*7)+(3*8)+(2*6)+(1*5)=144
144 % 10 = 4
So 92078-65-4 is a valid CAS Registry Number.

92078-65-4Relevant articles and documents

N-Heterocyclic carbene copper-catalyzed direct alkylation of terminal alkynes with non-activated alkyl triflates

Jin, Liqun,Hao, Wangfang,Xu, Jianeng,Sun, Nan,Hu, Baoxiang,Shen, Zhenlu,Mo, Weimin,Hu, Xinquan

, p. 4124 - 4127 (2017)

(NHC)-Cu-catalyzed C(sp)-C(sp3) bond formation has been successfully achieved under mild conditions. Nonactivated alkyl triflates, which could be easily derived from alcohols, were utilized as C-O electrophiles. Mechanistic studies suggested th

Rhodium-catalyzed intramolecular cascade sequence for the formation of fused carbazole-annulated medium-sized rings by cleavage of C(sp2)-H/C(sp3)-H bonds

Li, Qiuyun,Li, Bin,Wang, Baiquan

supporting information, p. 9147 - 9150 (2018/08/23)

The rhodium(iii)-catalyzed intramolecular annulation of alkyne-tethered 3-(indol-3-yl)-3-oxopropanenitriles for the synthesis of fused carbazole scaffolds via C-H activation has been developed. A series of six-, seven-, and eight-membered hydroazepino[3,2

A concise construction of polycyclic quinolines via annulation of ω-cyano-1-alkynes with diaryliodonium salts

Wang, Yong,Chen, Chao,Zhang, Shu,Lou, Zhenbang,Su, Xiang,Wen, Lirong,Li, Ming

supporting information, p. 4794 - 4797 (2013/10/08)

A concise construction of polycyclic quinolines via intramolecular [2 + 2 + 2] annulation of ω-cyano-1-alkynes with diaryliodonium salts was realized. The process produced polycyclic quinolines in high yields with readily available staring materials and was tolerated with halogen substituents.

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