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New homochiral cyclic diol ligands for titanium alkoxide catalyzed phosphonylation of aldehydes. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)01139-3] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sikora D, Gajda T. A Convenient Synthesis of 5-Substituted 1 -[1 -(Diethoxyphosphoryl)alkyl]-1H-1, 2, 3-triazoles. SYNTHETIC COMMUN 1998. [DOI: 10.1080/00397919808005963] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Shabany H, Spilling CD. Substituent effects in the reaction of allyl trichloroacetimidates with N-halosuccinimides: Cyclization vs aza-Claisen rearrangement. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(97)10837-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yokomatsu T, Yamagishi T, Suemune K, Yoshida Y, Shibuya S. Enantioselective synthesis of threo-α,β-dihydroxyphosphonates by asymmetric dihydroxylation of 1(E)-alkenylphosphonates with AD-mix reagents. Tetrahedron 1998. [DOI: 10.1016/s0040-4020(97)10341-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Skarżewski J, Gupta A. Synthesis of C2 symmetric primary vicinal diamines. Double stereospecific mitsunobu reaction on the heterocyclic diols derived from tartaric acid. ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0957-4166(97)00173-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Enantioselective synthesis of α-hydroxy phosphonates via oxidation with (camphorsulfonyl)oxaziridines. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)00705-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Sasai H, Bougauchi M, Arai T, Shibasaki M. Enantioselective synthesis of α-hydroxy phosphonates using the LaLi3tris(binaphthoxide) catalyst (LLB), prepared by an improved method. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)00437-1] [Citation(s) in RCA: 121] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hammerschmidt F, Schmidt S. The Phosphonate-Phosphate- and Phosphate-Phosphonate Rearrangement and Their Applications, 4. Deprotonation of Secondary Benzylic Phosphates — Configurationally Stabile Benzylic Carbanions with a Diethoxyphosphoryloxy Substituent and Their Rearrangement to Optically Active Tertiary α-Hydroxyphosphonates. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/cber.19961291217] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Green D, Elgendy S, Patel G, Baban JA, Skordalakes E, Husman W, Kakkar VV, Deadman J. The facile synthesis of O,O-Dialkyl α-halobenzylphosphonates from O,O-Dialkyl α-hydroxybenzylphosphonates. Tetrahedron 1996. [DOI: 10.1016/0040-4020(96)00556-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Meier C, Laux WH. Asymmetric synthesis of chiral, Nonracemic dialkyl-α-hydroxyalkylphosphonates via a (−)-Chlorodiiso-pinocampheylborane (Ipc2B-Cl) reduction. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/0957-4166(95)00424-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Meier C, Laux WHG, Bats JW. Asymmetric synthesis of chiral, nonracemic dialkyl α-hydroxyarylmethyl-and α-, β- and γ-hydroxyalkylphosphonates from keto phosphonates. ACTA ACUST UNITED AC 1995. [DOI: 10.1002/jlac.1995199511276] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Gulea-Purcarescu M, About-Jaudet E, Collignon N. Sigmatropic (2,3]-Wittig rearrangement of α-allylic-heterosubstituted methylphosphonates. Part 31 : High diastereoselectivity in the rearrangement of anion of dimenthyl allyloxymethylphosphonate. Tetrahedron Lett 1995. [DOI: 10.1016/00404-0399(50)1353-j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Devitt PG, Mitchell MC, Weetman JM, Taylor RJ, Kee TP. Accurate in situ 31P{1H} assay of enantiopurity in α-hydroxyphosphonate esters using a diazaphospholidine derivatizing agent. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0957-4166(95)00265-q] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Meier C, Laux WH. Asymmetric synthesis of chiral, nonracemic dialkyl-α-, β-, and γ-hydroxyalkylphosphonates via a catalyzed enantioselective catecholborane reduction. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0957-4166(95)00132-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Drescher M, Li YF, Hammerschmidt F. Enzymes in organic chemistry, part 2: Lipase-catalysed hydrolysis of 1-acyloxy-2-arylethylphosphonates and synthesis of phosphonic acid analogues of L-phenylalanine and L-tyrosine. Tetrahedron 1995. [DOI: 10.1016/0040-4020(95)98691-a] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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