title: Highly enantioselective [3+2] annulation of Morita-Baylis-Hillman adducts mediated by L-threonine-derived phosphines: synthesis of 3-spirocyclopentene-2-oxindoles having two contiguous quaternary centers.
authors: Department of Chemistry & Medicinal Chemistry Program, Life Sciences Institute, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore.
authors: Fangrui
authors: F
authors: Zhong
authors: Xiaoyu
authors: X
authors: Han
authors: Youqing
authors: Y
authors: Wang
authors: Yixin
authors: Y
authors: Lu
mesh_terms: D002384:Catalysis; D060326:Chemistry Techniques, Synthetic; D003500:Cyclization; D007211:Indoles / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D010720:Phosphines / Q000737:chemistry*; D013141:Spiro Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism; D013912:Threonine / Q000737:chemistry*
chemical_list: D007211:Indoles; D010720:Phosphines; D013141:Spiro Compounds; D013912:Threonine