Crystallography Open Database

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1501928 CIFC27 H22 O7P -19.6288; 10.5846; 11.482
75.515; 80.586; 83.926
1115.17Zhao, Wanxiang; Zhang, Junliang
Rhodium-catalyzed tandem heterocyclization and carbonylative [(3+2)+1] cyclization of diyne-enones.
Organic letters, 2011, 13, 688-691
1501929 CIFC44 H36 O6 P2P 3115.7461; 15.7461; 11.9364
90; 90; 120
2563.01Mori, Fumiya; Fukawa, Naohiro; Noguchi, Keiichi; Tanaka, Ken
Asymmetric synthesis of axially chiral biaryl diphosphine ligands by rhodium-catalyzed enantioselective intramolecular double [2 + 2 + 2] cycloaddition.
Organic letters, 2011, 13, 362-365
1501930 CIFC44 H36 O4 P2P 21 21 218.98499; 16.8485; 23.4132
90; 90; 90
3544.37Mori, Fumiya; Fukawa, Naohiro; Noguchi, Keiichi; Tanaka, Ken
Asymmetric synthesis of axially chiral biaryl diphosphine ligands by rhodium-catalyzed enantioselective intramolecular double [2 + 2 + 2] cycloaddition.
Organic letters, 2011, 13, 362-365
1501931 CIFC11 H9 Cl N2 O2P 1 21/n 15.6626; 9.637; 18.9453
90; 94.067; 90
1031.25Zhou, Quan; Snider, Barry B.
Synthesis of phantasmidine.
Organic letters, 2011, 13, 526-529
1501932 CIFC24 H22 N2 O4P 1 21 17.6713; 10.9248; 11.8599
90; 99.368; 90
980.69Xiao, Jian; Lu, Yun-Peng; Liu, Yan-Ling; Wong, Poh-Shen; Loh, Teck-Peng
A new class of structurally rigid tricyclic chiral secondary amine organocatalyst: highly enantioselective organocatalytic Michael addition of aldehydes to vinyl sulfones.
Organic letters, 2011, 13, 876-879
1501933 CIFC19 H24 O5 S2P 1 21 18.3787; 10.986; 20.823
90; 94.556; 90
1910.7Xiao, Jian; Lu, Yun-Peng; Liu, Yan-Ling; Wong, Poh-Shen; Loh, Teck-Peng
A new class of structurally rigid tricyclic chiral secondary amine organocatalyst: highly enantioselective organocatalytic Michael addition of aldehydes to vinyl sulfones.
Organic letters, 2011, 13, 876-879
1501934 CIFC17 H12 N2P 1 21/c 18.036; 12.408; 12.444
90; 99.191; 90
1224.9Li, Shaoyu; Wu, Jie
Synthesis of H-pyrazolo[5,1-a]isoquinolines via copper(II)-catalyzed oxidation of an aliphatic C-H bond of tertiary amine in air.
Organic letters, 2011, 13, 712-715
1501935 CIFC19 H15 Cl N2P 21 21 217.659; 14.452; 26.66
90; 90; 90
2950.9Li, Shaoyu; Wu, Jie
Synthesis of H-pyrazolo[5,1-a]isoquinolines via copper(II)-catalyzed oxidation of an aliphatic C-H bond of tertiary amine in air.
Organic letters, 2011, 13, 712-715
1501936 CIFC21 H26 O4P -18.2302; 8.2837; 13.1837
79.9846; 82.2194; 77.7988
860.57Stewart, Craig; McDonald, Robert; West, F. G.
Expedient route to the tigliane-daphnane skeleton via oxonium ylide [1,2]-shift.
Organic letters, 2011, 13, 720-723
1501937 CIFC24 H28 O6P 1 21/c 112.2754; 17.8152; 9.485
90; 100.204; 90
2041.5Stewart, Craig; McDonald, Robert; West, F. G.
Expedient route to the tigliane-daphnane skeleton via oxonium ylide [1,2]-shift.
Organic letters, 2011, 13, 720-723
1501938 CIFC24 H28 O6P n a 2112.6475; 11.3248; 14.4129
90; 90; 90
2064.37Stewart, Craig; McDonald, Robert; West, F. G.
Expedient route to the tigliane-daphnane skeleton via oxonium ylide [1,2]-shift.
Organic letters, 2011, 13, 720-723
1501939 CIFC12 H17 N O2P 1 21/n 16.2; 11.695; 15.337
90; 91.527; 90
1111.7Chen, Zhi-Hua; Tu, Yong-Qiang; Zhang, Shu-Yu; Zhang, Fu-Min
Development of the intramolecular Prins cyclization/Schmidt reaction for the construction of the azaspiro[4,4]nonane: application to the formal synthesis of (±)-stemonamine.
Organic letters, 2011, 13, 724-727
1501940 CIFC28 H32 Cl2 O8P -110.7883; 11.9051; 12.1487
105.439; 94.654; 109.697
1390.7Hackeloer, Kristina; Schnakenburg, Gregor; Waldvogel, Siegfried R.
Novel domino oxidative coupling: C-C bond formation sequence to highly functionalized dibenzo[a,c]cycloheptenes.
Organic letters, 2011, 13, 916-919
1501941 CIFC31 H32 O8P -111.3375; 11.6675; 11.8998
100.468; 109.907; 106.463
1350.14Hackeloer, Kristina; Schnakenburg, Gregor; Waldvogel, Siegfried R.
Novel domino oxidative coupling: C-C bond formation sequence to highly functionalized dibenzo[a,c]cycloheptenes.
Organic letters, 2011, 13, 916-919
1501942 CIFC23 H19 N O3 SP 1 21 19.4752; 7.9303; 12.82
90; 102.782; 90
939.44Liu, Guixia; Zhang, Shilei; Li, Hao; Zhang, Tangzhi; Wang, Wei
Organocatalytic enantioselective Friedel-crafts reactions of 1-naphthols with aldimines.
Organic letters, 2011, 13, 828-831
1501943 CIFC20 H20P 6317.959; 17.959; 7.9998
90; 90; 120
2234.5Krämer, Katja; Leong, Paul; Lautens, Mark
Enantioselective palladium-catalyzed carbozincation of cyclopropenes.
Organic letters, 2011, 13, 819-821
1501944 CIFC32 H32 N O3 PC 1 2/c 142.662; 9.5733; 33.755
90; 125.507; 90
11222Yin, Guangwei; Zhu, Yuanxun; Zhang, Li; Lu, Ping; Wang, Yanguang
Preparation of Allenephosphoramide and Its Utility in the Preparation of 4,9-Dihydro-2H-benzo[f]isoindoles
Organic Letters, 2011, 13, 940-943
1501945 CIFC32 H32 N O3 PP 1 21/n 18.0069; 15.2932; 22.1829
90; 97.728; 90
2691.7Yin, Guangwei; Zhu, Yuanxun; Zhang, Li; Lu, Ping; Wang, Yanguang
Preparation of allenephosphoramide and its utility in the preparation of 4,9-dihydro-2h-benzo[f]isoindoles.
Organic letters, 2011, 13, 940-943
1501946 CIFC57 H54 N O6 PC 1 c 118.5397; 15.0248; 17.6084
90; 103.518; 90
4769Yin, Guangwei; Zhu, Yuanxun; Zhang, Li; Lu, Ping; Wang, Yanguang
Preparation of allenephosphoramide and its utility in the preparation of 4,9-dihydro-2h-benzo[f]isoindoles.
Organic letters, 2011, 13, 940-943
1501947 CIFC32 H32 N O4 PP -19.8093; 12.2537; 12.4626
88.876; 76.621; 82.373
1444.36Yin, Guangwei; Zhu, Yuanxun; Zhang, Li; Lu, Ping; Wang, Yanguang
Preparation of allenephosphoramide and its utility in the preparation of 4,9-dihydro-2h-benzo[f]isoindoles.
Organic letters, 2011, 13, 940-943
1501948 CIFC49 H37 N OP -112.3332; 12.9665; 13.9933
100.449; 111.684; 112.065
1789Yin, Guangwei; Zhu, Yuanxun; Zhang, Li; Lu, Ping; Wang, Yanguang
Preparation of allenephosphoramide and its utility in the preparation of 4,9-dihydro-2h-benzo[f]isoindoles.
Organic letters, 2011, 13, 940-943
1501949 CIFC18 H25 N O2 S SiP 21 21 215.93358; 17.3531; 18.7692
90; 90; 90
1932.59Yazaki, Ryo; Kumagai, Naoya; Shibasaki, Masakatsu
Enantioselective synthesis of a GPR40 agonist AMG 837 via catalytic asymmetric conjugate addition of terminal alkyne to α,β-unsaturated thioamide.
Organic letters, 2011, 13, 952-955
1501950 CIFC21 H27 N O4 SP 21 21 215.57254; 11.2226; 32.524
90; 90; 90
2034Buesking, Andrew W.; Baguley, Tyler D.; Ellman, Jonathan A.
Asymmetric synthesis of amines by the Knochel-type MgCl2-enhanced addition of benzyl zinc reagents to N-tert-butanesulfinyl aldimines.
Organic letters, 2011, 13, 964-967
1501951 CIFC16 H26 F N O SP 21 21 218.7454; 10.5113; 18.0667
90; 90; 90
1660.79Buesking, Andrew W.; Baguley, Tyler D.; Ellman, Jonathan A.
Asymmetric synthesis of amines by the Knochel-type MgCl2-enhanced addition of benzyl zinc reagents to N-tert-butanesulfinyl aldimines.
Organic letters, 2011, 13, 964-967
1501952 CIFC19 H14 Cl3 N O4P 1 21/c 19.2258; 12.5277; 16.8274
90; 103.365; 90
1892.21Takahashi, Hideyo; Wakamatsu, Shintaro; Tabata, Hidetsugu; Oshitari, Tetsuta; Harada, Ayako; Inoue, Keizo; Natsugari, Hideaki
Atropisomerism observed in indometacin derivatives.
Organic letters, 2011, 13, 760-763
1501953 CIFC18 H14 N2 O4 S3P 1 21/c 118.363; 5.9771; 16.314
90; 94.61; 90
1784.8Hong, Wei; Yuan, Haihong; Li, Hongxiang; Yang, Xiaodi; Gao, Xike; Zhu, Daoben
Linear fused dithieno[2,3-b:3'2'-d]thiophene diimides.
Organic letters, 2011, 13, 1410-1413
1501954 CIFC21 H21 N O5P 1 21 111.5628; 8.5095; 18.608
90; 91.064; 90
1830.6Hong, Bor-Cherng; Nimje, Roshan Y.; Lin, Cheng-Wei; Liao, Ju-Hsiou
Enantioselective organocatalytic Michael-Wittig-Michael-Michael reaction: dichotomous construction of pentasubstituted cyclopentanecarbaldehydes and pentasubstituted cyclohexanecarbaldehydes.
Organic letters, 2011, 13, 1278-1281
1501955 CIFC19 H19 N OP -18.191; 9.456; 10.496
95.84; 99.81; 110.54
738.6Guérot, Carine; Tchitchanov, Boris H.; Knust, Henner; Carreira, Erick M.
Synthesis of novel angular spirocyclic azetidines.
Organic letters, 2011, 13, 780-783
1501956 CIFC25 H23 Br Cl2 N2 O3P 21 21 217.74; 13.342; 24.64
90; 90; 90
2545Jia, Zhen-Xin; Luo, Yong-Chun; Xu, Peng-Fei
Highly enantioselective synthesis of polysubstituted tetrahydroquinolines via organocatalytic Michael/Aza-Henry tandem reactions.
Organic letters, 2011, 13, 832-835
1501957 CIFC42 H28 F6 N O3 P RuP 1 21/c 111.192; 18.427; 18.549
90; 97.869; 90
3789Kawatsura, Motoi; Yamamoto, Mitsuaki; Namioka, Junya; Kajita, Koji; Hirakawa, Takuya; Itoh, Toshiyuki
Ruthenium-catalyzed regioselective [2 + 2 + 2] cyclotrimerization of trifluoromethyl group substituted internal alkynes.
Organic letters, 2011, 13, 1001-1003
1501958 CIFC28 H22 I N O2 SP -110.0605; 11.357; 11.6434
76.252; 68.044; 75.371
1178.55Zhu, Yuanxun; Yin, Guangwei; Hong, Deng; Lu, Ping; Wang, Yanguang
Tandem reaction of propargylic alcohol, sulfonamide, and N-iodosuccinimide: synthesis of N-(2-iodoinden-1-yl)arenesulfonamide.
Organic letters, 2011, 13, 1024-1027
1501959 CIFC29 H23 Cl I N O3 SP -113.5075; 14.2341; 14.5006
89.032; 85.245; 72.767
2653.6Zhu, Yuanxun; Yin, Guangwei; Hong, Deng; Lu, Ping; Wang, Yanguang
Tandem reaction of propargylic alcohol, sulfonamide, and N-iodosuccinimide: synthesis of N-(2-iodoinden-1-yl)arenesulfonamide.
Organic letters, 2011, 13, 1024-1027
1501960 CIFC28 H22 I N O2 SP 1 21/c 19.2913; 29.4694; 8.8308
90; 92.515; 90
2415.62Zhu, Yuanxun; Yin, Guangwei; Hong, Deng; Lu, Ping; Wang, Yanguang
Tandem reaction of propargylic alcohol, sulfonamide, and N-iodosuccinimide: synthesis of N-(2-iodoinden-1-yl)arenesulfonamide.
Organic letters, 2011, 13, 1024-1027
1501961 CIFC20 H19 NP -19.3961; 9.469; 10.2833
68.3797; 81.4469; 62.3658
753.26Donohoe, Timothy J.; Basutto, José A; Bower, John F.; Rathi, Akshat
Heteroaromatic synthesis via olefin cross-metathesis: entry to polysubstituted pyridines.
Organic letters, 2011, 13, 1036-1039
1501962 CIFC22 H21 N O2P 1 21/c 19.6999; 13.5546; 13.8504
90; 73.7676; 90
1748.43Donohoe, Timothy J.; Basutto, José A; Bower, John F.; Rathi, Akshat
Heteroaromatic synthesis via olefin cross-metathesis: entry to polysubstituted pyridines.
Organic letters, 2011, 13, 1036-1039
1501963 CIFC24 H35 I2 N O5P 18.3429; 8.7613; 9.7629
96.9997; 101.396; 96.5153
687.36Brock, E. Anne; Davies, Stephen G.; Lee, James A.; Roberts, Paul M.; Thomson, James E.
Asymmetric synthesis of polyhydroxylated pyrrolizidines via transannular iodoamination with concomitant N-debenzylation.
Organic letters, 2011, 13, 1594-1597
1501964 CIFC16 H27 I2 N O5P 21 21 2111.4404; 12.2759; 14.3996
90; 90; 90
2022.3Brock, E. Anne; Davies, Stephen G.; Lee, James A.; Roberts, Paul M.; Thomson, James E.
Asymmetric synthesis of polyhydroxylated pyrrolizidines via transannular iodoamination with concomitant N-debenzylation.
Organic letters, 2011, 13, 1594-1597
1501965 CIFC29 H28.5 F3 I N3 O1.75P 1 21 113.5694; 17.621; 24.7835
90; 101.814; 90
5800.4Notte, Gregory T.; Baxter Vu, Jenny M.; Leighton, James L.
Highly enantioselective Mannich reactions with α-aryl silyl ketene acetals and imines.
Organic letters, 2011, 13, 816-818
1501966 CIFC21 H18 O4P 1 21/c 112.2467; 7.47592; 17.7579
90; 96.7267; 90
1614.64Turner, Penelope A.; Griffin, Ellanna M.; Whatmore, Jacqueline L.; Shipman, Michael
Tetrahydroxanthones by sequential Pd-catalyzed C-O and C-C bond construction and use in the identification of the "antiausterity" pharmacophore of the kigamicins.
Organic letters, 2011, 13, 1056-1059
1501967 CIFC26 H27 N O2P 1 21 113.1938; 6.3948; 13.5567
90; 110.214; 90
1073.35Cohen, Daniel T.; Cardinal-David, Benoit; Roberts, John M.; Sarjeant, Amy A.; Scheidt, Karl A.
NHC-catalyzed/titanium(IV)-mediated highly diastereo- and enantioselective dimerization of enals.
Organic letters, 2011, 13, 1068-1071
1501968 CIFC25 H27 N O2C 1 2/c 128.765; 6.134; 25.888
90; 116.08; 90
4102.7Cohen, Daniel T.; Cardinal-David, Benoit; Roberts, John M.; Sarjeant, Amy A.; Scheidt, Karl A.
NHC-catalyzed/titanium(IV)-mediated highly diastereo- and enantioselective dimerization of enals.
Organic letters, 2011, 13, 1068-1071
1501969 CIFC35 H38 Cl N O2P b c a10.9327; 19.6472; 27.9312
90; 90; 90
5999.5Cohen, Daniel T.; Cardinal-David, Benoit; Roberts, John M.; Sarjeant, Amy A.; Scheidt, Karl A.
NHC-catalyzed/titanium(IV)-mediated highly diastereo- and enantioselective dimerization of enals.
Organic letters, 2011, 13, 1068-1071
1501970 CIFC29 H28 O8P 1 21/c 118.0088; 8.1117; 18.6667
90; 113.387; 90
2502.8Hager, Anastasia; Mazunin, Dmitry; Mayer, Peter; Trauner, Dirk
Synthetic studies toward A-74528.
Organic letters, 2011, 13, 1386-1389
1501971 CIFC17 H23 B O6P 21 21 2110.3923; 10.6376; 15.6535
90; 90; 90
1730.5Hager, Anastasia; Mazunin, Dmitry; Mayer, Peter; Trauner, Dirk
Synthetic studies toward A-74528.
Organic letters, 2011, 13, 1386-1389
1501972 CIFC15 H14 Br N O3P -17.8896; 9.0992; 9.4428
88.983; 84.074; 83.609
670.06Hager, Anastasia; Mazunin, Dmitry; Mayer, Peter; Trauner, Dirk
Synthetic studies toward A-74528.
Organic letters, 2011, 13, 1386-1389
1501973 CIFC20 H21 Br N2 O6P 1 21 18.8643; 11.8667; 10.0142
90; 107.486; 90
1004.72Wang, Xu-Fan; An, Jing; Zhang, Xiao-Xiao; Tan, Fen; Chen, Jia-Rong; Xiao, Wen-Jing
Catalytic asymmetric aza-Michael-Michael addition cascade: enantioselective synthesis of polysubstituted 4-aminobenzopyrans.
Organic letters, 2011, 13, 808-811
1501974 CIFC21 H20 Br N O3C 1 c 120.2038; 5.1569; 18.62
90; 114.023; 90
1771.96Deb, Indubhusan; Das, Deepankar; Seidel, Daniel
Redox isomerization via azomethine ylide intermediates: N-alkyl indoles from indolines and aldehydes.
Organic letters, 2011, 13, 812-815
1501975 CIFC28 H26 N2 O7 SP 1 21/n 115.8048; 8.9561; 18.1279
90; 103.548; 90
2494.59Kislukhin, Alexander A.; Higginson, Cody J.; Finn, M. G.
Aqueous-phase deactivation and intramolecular [2 + 2 + 2] cycloaddition of oxanorbornadiene esters.
Organic letters, 2011, 13, 1832-1835
1501976 CIFC24 H23 N O5P 1 21/c 110.145; 9.4248; 21.513
90; 100.57; 90
2022.1Chen, Xiang-Yu; Wen, Ming-Wei; Ye, Song; Wang, Zhi-Xiang
Unusual formal [4 + 2] cycloaddition of ethyl allenoate with arylidenoxindoles: synthesis of dihydropyran-fused indoles.
Organic letters, 2011, 13, 1138-1141
1501977 CIFC12 H16 O3 SP 1 21 17.894; 5.7394; 13.2234
90; 99.583; 90
590.75Emerson, Christopher R.; Zakharov, Lev N.; Blakemore, Paul R.
Iterative stereospecific reagent-controlled homologation using a functionalized α-chloroalkyllithium: synthesis of cyclic targets related to epibatidine.
Organic letters, 2011, 13, 1318-1321

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