134166-48-6Relevant articles and documents
An Enzymatic Platform for Primary Amination of 1-Aryl-2-alkyl Alkynes
Liu, Zhen,Qin, Zi-Yang,Zhu, Ledong,Athavale, Soumitra V.,Sengupta, Arkajyoti,Jia, Zhi-Jun,Garcia-Borràs, Marc,Houk,Arnold, Frances H.
supporting information, p. 80 - 85 (2022/01/08)
Propargyl amines are versatile synthetic intermediates with numerous applications in the pharmaceutical industry. An attractive strategy for efficient preparation of these compounds is nitrene propargylic C(sp3)-H insertion. However, achieving this reacti
Synthesis of Spirobicyclic Pyrazoles by Intramolecular Dipolar Cycloadditions/[1s, 5s] Sigmatropic Rearrangements
Dimirjian, Christine A.,Casti?eira Reis, Marta,Balmond, Edward I.,Turman, Nolan C.,Rodriguez, Elys P.,Di Maso, Michael J.,Fettinger, James C.,Tantillo, Dean J.,Shaw, Jared T.
, p. 7209 - 7212 (2019/10/02)
The formation of fused pyrazoles via intramolecular 1,3-dipolar cycloadditions of diazo intermediates with pendant alkynes is described. A subsequent thermal [1s, 5s] sigmatropic shift of these pyrazole systems resulted in a ring contraction, forming spirocyclic pyrazoles. The limitations of this rearrangement were explored by changing the substituents on the nonmigrating aromatic ring and by using substrates lacking an aromatic linkage to the propargyl group.
On the Distribution of Linear versus Angular Naphthalenes in Aromatic Tetradehydro-Diels–Alder Reactions – Effect of Linker Structure and Steric Bulk
Chinta, Bhavani Shankar,Baire, Beeraiah
, p. 3381 - 3385 (2017/06/29)
We report here a systematic study of the aromatic tetradehydro-Diels–Alder (Ar-TDDA) reaction to elucidate the factors that have significant effects on the distribution of linear and angular naphthalene products. Two factors were studied, that is, the nat
