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Highly enantioselective alkynylation of aldehydes using a new BINOL/Ti(OiPr)4/chiral sulfonamide catalyst system.
Chirality. 2007 Aug; 19(8):638-41.C

Abstract

A series of sulfonamides (2-4) were prepared from natural amino acids and used as additives in the BINOL-Ti(OiPr)(4) catalyzed enantioselective alkynylation of aldehydes. The reactions proceeded smoothly with good yields and very high ee's (up to 99%) in most cases.

Authors+Show Affiliations

School of Pharmaceutical Science, Zhongshan University, Guangzhou, People's Republic of China. xsli219@yahoo.comNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

17554774

Citation

Li, Xingshu, et al. "Highly Enantioselective Alkynylation of Aldehydes Using a New BINOL/Ti(OiPr)4/chiral Sulfonamide Catalyst System." Chirality, vol. 19, no. 8, 2007, pp. 638-41.
Li X, Lu G, Jia X, et al. Highly enantioselective alkynylation of aldehydes using a new BINOL/Ti(OiPr)4/chiral sulfonamide catalyst system. Chirality. 2007;19(8):638-41.
Li, X., Lu, G., Jia, X., Wu, Y., & Chan, A. S. (2007). Highly enantioselective alkynylation of aldehydes using a new BINOL/Ti(OiPr)4/chiral sulfonamide catalyst system. Chirality, 19(8), 638-41.
Li X, et al. Highly Enantioselective Alkynylation of Aldehydes Using a New BINOL/Ti(OiPr)4/chiral Sulfonamide Catalyst System. Chirality. 2007;19(8):638-41. PubMed PMID: 17554774.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Highly enantioselective alkynylation of aldehydes using a new BINOL/Ti(OiPr)4/chiral sulfonamide catalyst system. AU - Li,Xingshu, AU - Lu,Gui, AU - Jia,Xian, AU - Wu,Yinuo, AU - Chan,Albert S C, PY - 2007/6/8/pubmed PY - 2007/8/21/medline PY - 2007/6/8/entrez SP - 638 EP - 41 JF - Chirality JO - Chirality VL - 19 IS - 8 N2 - A series of sulfonamides (2-4) were prepared from natural amino acids and used as additives in the BINOL-Ti(OiPr)(4) catalyzed enantioselective alkynylation of aldehydes. The reactions proceeded smoothly with good yields and very high ee's (up to 99%) in most cases. SN - 0899-0042 UR - https://www.unboundmedicine.com/medline/citation/17554774/Highly_enantioselective_alkynylation_of_aldehydes_using_a_new_BINOL/Ti_OiPr_4/chiral_sulfonamide_catalyst_system_ L2 - https://doi.org/10.1002/chir.20433 DB - PRIME DP - Unbound Medicine ER -