Results 81 to 90 of about 754 (188)

Direct access to spirocycles by Pd/WingPhos-catalyzed enantioselective cycloaddition of 1,3-enynes. [PDF]

Nat Commun, 2021
Li L, Wang S, Luo P, Wang R, Wang Z, Li X, Deng Y, Peng F, Shao Z.   +8 more
europepmc   +1 more source

Synthesis ofOxindole Spiropyrrolidines Based on [1+ 1 + 1 + 2] Spiroannulation Featuring Release and Reuse of Me₂NH

Chun Yang (251691), Jiayi Zou (21460410), Pengkuo Shi (20900418), Bin Li (39349), Chunhua Ma (5792261), Xinying Zhang (808783), Xuesen Fan (808785)   +6 more
openalex   +1 more source

Temperature‐Controlled Dearomative [5+1] Spiroannulation and Formal [5+2] Cyclization of Indoles with Enynones: Divergent Synthesis of Spiro‐Indolenines and Dihydrocyclohepta[b]Indolones [PDF]

Bin Dong, Zhiming Li, Wei Li, Jiang Deng, Junyuan Yan, Yihan Guo, Kai‐Kai Wang, Shan Qian, Zhouyu Wang, Xiao‐Long He   +9 more
openalex   +1 more source

Rapid Access to Spiro[4.6]-(di)benzodiazepine Indenes:Regioselective Rh(III)-Catalyzed Cascade C–H Activation/Spiroannulation

Koushik Naskar (7510592), Imtiaj Mondal (13039943), Semanti Das (22059709), Ng Shereinai Bliss (22059712), Moumita Saha (14442861), Srijukta Dhar (22059715), Indubhusan Deb (1844146)   +6 more
openalex   +2 more sources

Selective Functionalization of 1-substituted-3-arylquinoxalin-2(1<i>H</i>)-ones <i>via</i> C-H activation. [PDF]

RSC Adv
Kumar P, Priya, Dutta S, Mishra D, Kumar N.   +4 more
europepmc   +1 more source

Synthetic Routes to Approved Drugs Containing a Spirocycle. [PDF]

Molecules, 2023
Moshnenko N, Kazantsev A, Chupakhin E, Bakulina O, Dar'in D.   +4 more
europepmc   +1 more source

Enantioselective C(sp³)-H bond functionalization enabled by Cp ^<i>x</i> M(iii) catalysis (M = Co, Rh, Ir). [PDF]

Chem Sci
Mou SB, Luo MP, Fang F, Cao S, Wu D, Wang SG.   +5 more
europepmc   +1 more source

Synthesis of Pyrazolo[1,2‐a]indazoles via Iridium(III)‐Catalyzed [4+1] Spiroannulation Reaction of Pyrazolidinones and 2‐Diazo‐1,3‐indandiones [PDF]

Zi Yang, Qiuzi Dai, Jianjun Lin, Jieni Lei, Yaqian Li, Chaoshui Liu, Xin Li   +6 more
openalex   +1 more source

Catalytic Asymmetric [4+1] Spiroannulation of α-Bromo-β-Naphthols with Azoalkenes by an Electrophilic Dearomatization/S _RN 1-Debromination Approach

, 2021
Lu Bai, Xin Luo, Yicong Ge, Hui Wang, Jingjing Liu, Yaoyu Wang, Xinjun Luan   +6 more
openalex   +1 more source

SYNTHESIS OF STRUCTURALLY DIVERSIFIED SPIROOXINDOLE AND 3-ALKYLIDENE OXINDOLE HETEROCYCLES VIA ARYNE AND ALKYNE INSERTION; TOTAL SYNTHESIS OF SPINDOMYCIN-B [PDF]

, 2018
Madapa, Jaipal
core