pyrroles thiophenes and furans from 1 4 dicarbonyl compounds

Ptackova Pastoralism: Research, Policy and Practice 2011, 1:4 doc

Ptackova Pastoralism: Research, Policy and Practice 2011, 1:4 doc

Ngày tải lên : 21/06/2014, 04:20
... deinen Zelten Das neue China Page 10 of 11 Ptackova Pastoralism: Research, Policy and Practice 2 011 , 1: 4 http://www.pastoralismjournal.com/content /1/ 1 /4 Page 11 of 11 Gruschke, A 2006 Tibet Nomaden ... grasslands of Amdo Development and Change 34 Yeh, E 2005 Green governmentality and pastoralism in western China: ‘Converting pastures to grasslands’ Nomadic peoples 9 (1) doi :10 .11 86/20 41 - 713 6 -1- 4 ... of 11 Ptackova Pastoralism: Research, Policy and Practice 2 011 , 1: 4 http://www.pastoralismjournal.com/content /1/ 1 /4 randomly from a hat Many nomads still can read neither Tibetan nor Chinese and...
  • 11
  • 402
  • 0
Muñoz Escobar et al. Energy, Sustainability and Society 2011, 1:4 ppt

Muñoz Escobar et al. Energy, Sustainability and Society 2011, 1:4 ppt

Ngày tải lên : 21/06/2014, 06:20
... 200°C /16 h HTC 240 °C /16 h Mass yield (% w/w) - 65.0 59.5 C (% w/w) 25.9 23.9 19 .4 O (% w/w) 50.8 41 . 5 40 .9 H (% w/w) 3 .45 2.36 1. 58 N (% w/w) 2.25 1. 24 1. 01 K (% w/w) 2.95 0. 64 0.23 Mg (% w/w) 0 .19 ... Meschede 24. 98 6.32 45 7 28.9 62 Lord Lake Osnabrück 6.33 4. 82 41 5 20.0 64 Toepper Lake Duisburg 11 . 64 8. 54 520 44 .4 58 DM, dry matter; FM, in fresh mass; oCM, organic dry matter; SL/kgoDM, standard ... 1. 24 1. 01 K (% w/w) 2.95 0. 64 0.23 Mg (% w/w) 0 .19 0 .16 0 .15 P H/C (% w/w) (mol/mol) 0 .17 1. 60 0 .16 1. 19 0 . 14 0.98 O/C (mol/mol) 1. 47 1. 31 1.58 a Weight percent of dry matter Page of concentrations...
  • 8
  • 580
  • 0
Tài liệu Báo cáo khoa học: Three-dimensional structures of thermophilic b-1,4-xylanases from Chaetomium thermophilum and Nonomuraea flexuosa Comparison of twelve xylanases in relation to their thermal stability pdf

Tài liệu Báo cáo khoa học: Three-dimensional structures of thermophilic b-1,4-xylanases from Chaetomium thermophilum and Nonomuraea flexuosa Comparison of twelve xylanases in relation to their thermal stability pdf

Ngày tải lên : 20/02/2014, 23:20
... 10 .48 10 .69 10 .57 10 .30 10 .30 10 .69 10 .85 10 .59 10 . 51 10 .45 10 . 61 10.50 10 . 81 10. 54 7.67 7600 7600 7600 7600 5 .48 5 .48 5 .48 5 .48 50 .4 50 .4 50 .4 50 .4 49.6 49 .6 49 .6 49 .6 0. 544 0. 544 0. 545 0. 544 ... 2.7 3.7 1. 1 18 7 31 56.7 12 .3 4. 7 6.8 2.6 5.3 3.2 0.5 3.7 3.2 14 .2 12 .6 8.9 0.0 9.5 10 .0 3.2 2 .1 2 .1 2 .1 3.2 2 .1 190 30 58 .4 11 .6 5 .1 10 .1 3 .4 3 .4 3 .4 1. 1 3 .4 3 .4 12 .4 12 .9 10 .1 0.0 5.6 10 .1 6.2 ... BAX 4. 2 4. 2 2.6 4. 2 2.6 1. 6 3.7 4. 2 13 .6 10 .5 15 .2 0.0 8 .4 5.8 4. 2 3.7 3 .1 1.6 5.2 1. 6 19 1 27.7 58.2 14 .1 5.2 6.8 3 .1 3 .1 2.6 1. 0 2.6 3.7 14 .1 8.9 12 .6 0.0 9 .4 8 .4 4.2 3 .1 2.6 1. 6 5.2 1. 6 19 1 27.5...
  • 14
  • 520
  • 0
Tài liệu Báo cáo Y học: The b-1,4-endogalactanase A gene from Aspergillus niger is specifically induced on arabinose and galacturonic acid and plays an important role in the degradation of pectic hairy regions pdf

Tài liệu Báo cáo Y học: The b-1,4-endogalactanase A gene from Aspergillus niger is specifically induced on arabinose and galacturonic acid and plays an important role in the degradation of pectic hairy regions pdf

Ngày tải lên : 21/02/2014, 01:21
... Vigouroux, J & Thibault, J.-F (19 91) Endo-b -1, 4D-galactanase from Aspergillus niger var aculeatus: Purification and some properties Carbohydr Polymers 15 , 4 31 44 4 11 Braithwaite, K.L., Barna, T., ... C (19 95) Purification and properties of endo-b -1, 4- galactanase from Aspergillus niger Biosci Biotechn Biochem 59, 17 42 17 44 41 van Peij, N.N.M.E., Visser, J & de Graaff, L.H (19 98) Isolation and ... reducing end and were: b-D-Galp -1, 4- D-Glcp (b-D-Galp -1, 4- )2D-Glcp (b-D-Galp1 ,4- )3D-Glcp (b-D-Galp -1, 4- )4D-Glcp (b-D-Galp -1, 4- )5DGlcp Incubations were performed in duplicate For this, 0.5 mgÆmL )1 of TOS...
  • 9
  • 669
  • 0
Báo cáo y học: "Radiographic joint damage in rheumatoid arthritis is associated with differences in cartilage turnover and can be predicted by serum biomarkers: an evaluation from 1 to 4 years after diagnosis" pot

Báo cáo y học: "Radiographic joint damage in rheumatoid arthritis is associated with differences in cartilage turnover and can be predicted by serum biomarkers: an evaluation from 1 to 4 years after diagnosis" pot

Ngày tải lên : 09/08/2014, 07:20
... each biomarker were, respectively: for C2C, 10 – 17 % and 14 %; for C1,2C, 5 14 % and 13 %; for CS 846 epitope, 4 12 % and 12 %; and for CPII, 11 18 % and 16 % The interassay coefficients of variance for ... Rheumatology (Oxford) 2003, 42 (Suppl 2):ii 11- ii16 Available online http://arthritis-research.com/content/8 /1/ R 31 10 11 12 13 14 15 16 17 18 19 van der Heijde DM: Joint erosions and patients with early ... test (n = 24) : 13 6 versus 11 1 for C2C (P = 0. 012 ); 535 versus 3 71 for C1,2C (P = 0.009), and 64 versus 47 for CS 846 -epitope (P = 0.022) Of all other disease-related variables at year 1, the ESR was...
  • 9
  • 525
  • 0
Activity 4 1  deriving entities and attributes from data requirements

Activity 4 1 deriving entities and attributes from data requirements

Ngày tải lên : 04/12/2015, 01:14
... 14 Activity 4 .1: Deriving Entities and Attributes from Data Requirements Exercise 1: Identifying Data Entities In this exercise, you will identify data entities from a set of use ... class Activity 4 .1: Deriving Entities and Attributes from Data Requirements 15 Exercise 2: Identifying Entity Attributes In this exercise, you will use the entities from Exercise and the following ... Vehicle Identification Number, Begin Mileage, End Mileage, Maintenance 16 Activity 4 .1: Deriving Entities and Attributes from Data Requirements Use the flip chart provided by the instructor to...
  • 4
  • 408
  • 0
Climate change as environmental and economic hazard - phần 1.4

Climate change as environmental and economic hazard - phần 1.4

Ngày tải lên : 07/10/2012, 15:57
... landfalls for three periods, each divided into halves Hurricane 19 00 – 19 54 19 51 – 19 80– 19 79 – 19 94 landfalls 19 53 2008 Zero 10 10 One 11 25 Two 17 Three 11 Four 19 79 2008 19 93 2008 15 11 ... stationarity in landfall and damage statistics For instance, the 54- year period 19 01 19 54 saw USD592 billion in normalized damage from 10 1 landfalls and the 54- year period 19 54 2008 saw USD5 54 billion ... years 54 54 29 29 15 15 the 54- year period 19 54 2008 saw 35 years (65 per cent) with zero or one landfall The 15 -year period 19 79 19 93 saw four years with two or more landfalls, whereas the 15 -year...
  • 8
  • 599
  • 0
Lab 4.1.4 Copying, Editing, and Pasting Configurations

Lab 4.1.4 Copying, Editing, and Pasting Configurations

Ngày tải lên : 05/11/2013, 12:15
... Ethernet (E1) 16 00 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 17 00 FastEthernet (FA0) FastEthernet (FA1) Serial (S0) Serial (S1) 2500 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 2600 ... is the legal abbreviation that can be used in IOS command to represent the interface 4- 4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 4 .1. 4 Copyright  2003, Cisco Systems, Inc ... steps, logoff by typing exit Turn the router off 2 -4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 4 .1. 4 Copyright  2003, Cisco Systems, Inc Erasing and reloading the router Enter into the privileged...
  • 4
  • 360
  • 0
Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation ppt

Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation ppt

Ngày tải lên : 11/12/2013, 13:15
... Step 10 Trace the route to the Cisco web site Type tracert www.cisco.com and press Enter 4- 5 CCNA 1: Networking Basics v 3.0 - Lab 1. 1.7 Copyright  2003, Cisco Systems, ... computer Type the following command: ping 12 7.0.0 .1 The 12 7.0.0.0 network is reserved for loopback testing If the ping is successful, then TCP/IP is properly installed and functioning on this computer ... because TCP/IP only understands valid IP addresses It would not be possible to use the web browser without this name resolution 3-5 CCNA 1: Networking Basics v 3.0 - Lab 1. 1.7 Copyright  2003, Cisco...
  • 5
  • 500
  • 1
Tài liệu 1 - 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright  2003, Cisco Systems, Inc. Lab 7.2.6 Spanning Tree Recalculation docx

Tài liệu 1 - 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright  2003, Cisco Systems, Inc. Lab 7.2.6 Spanning Tree Recalculation docx

Ngày tải lên : 11/12/2013, 14:15
... # Switch B 10 11 12 2 -4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright  2003, Cisco Systems, Inc Step Remove a cable on the switch Remove the cable from the forwarding ... steps are completed, logoff, by typing exit, and turn all the devices off Then remove and store the cables and adapter 4- 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright ... brief if running version 12 .0 of the IOS If running version 12 .1 of the IOS, type just show spanning-tree Different versions of IOS have different options for this command Switch_A#show spanning-tree...
  • 4
  • 482
  • 0
Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation pdf

Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation pdf

Ngày tải lên : 21/12/2013, 19:15
... 4- 6 CCNA 1: Networking Basics v 3.0 - Lab 1. 1.7 Copyright  2003, Cisco Systems, Inc Step 10 Trace the route to the Cisco web site Type tracert www.cisco.com and press Enter ... because the command language did not like the space in the name Step ping the Cisco web site Type the following command: ping www.cisco.com 3-6 CCNA 1: Networking Basics v 3.0 - Lab 1. 1.7 Copyright ... computer Type the following command: ping 12 7.0.0 .1 The 12 7.0.0.0 network is reserved for loopback testing If the ping is successful, then TCP/IP is properly installed and functioning on this computer...
  • 6
  • 419
  • 0
Tài liệu Simple Java Unit Testing with JUnit 4 and Netbeans 6.1 doc

Tài liệu Simple Java Unit Testing with JUnit 4 and Netbeans 6.1 doc

Ngày tải lên : 19/01/2014, 14:20
... because its embedded in netbeans 6 .1 What is Junit Is a unit test framework in java  Developed by Kent Beck and Erich Gamma  Widely used and commonly become standard unit test framework  Is ... script Junit in Netbeans 6 .1 You don’t need to load the jar into netbeans project  By default the jar is embedded in test libarary folder  And also netbeans has test class and test case code generation ... Lets Do The Code Lets start with heating up our Netbeans 6 .1 and create new java project  Make a simple class having both return valued and void method  Let the return valued method simple process...
  • 16
  • 1.6K
  • 12
Tài liệu Báo cáo khoa học: The Arabidopsis protein kinase Pto-interacting 1-4 is a common target of the oxidative signal-inducible 1 and mitogen-activated protein kinases docx

Tài liệu Báo cáo khoa học: The Arabidopsis protein kinase Pto-interacting 1-4 is a common target of the oxidative signal-inducible 1 and mitogen-activated protein kinases docx

Ngày tải lên : 14/02/2014, 19:20
... Grierson FEBS Journal 278 (2 011 ) 11 26 11 36 ª 2 011 The Authors Journal compilation ª 2 011 FEBS C Forzani et al 10 11 12 13 14 15 16 17 18 CS, Hirt H et al (20 04) OXI1 kinase is necessary for oxidative ... (2 011 ) 11 26 11 36 ª 2 011 The Authors Journal compilation ª 2 011 FEBS C Forzani et al PTI1 -4, a common target of OXI1 and MAPKs HA-OXI1 HA-OXI1 Col-0 PTI1 -4- Myc Col-0 PTI1 -4- Myc HA Input OXI1 16 ... Arabidopsis Mol Cell 15 , 14 1 15 2 FEBS Journal 278 (2 011 ) 11 26 11 36 ª 2 011 The Authors Journal compilation ª 2 011 FEBS 11 35 PTI1 -4, a common target of OXI1 and MAPKs C Forzani et al 34 Takahashi F, Yoshida...
  • 11
  • 700
  • 0
Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc

Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc

Ngày tải lên : 20/02/2014, 11:20
... mmol, 14 %) 1H NMR d 7.6–7.9 (m (16 H, P+–ArH and H -11 ), 7 .46 (1H, s, H-6), 6 .49 (1H, s, H-9), 4 .1 4. 2 (2H, m, Ar-O-CH2), 3. 71 (3H, s, O-CH3), 3 .4 4. 0 (5H, m, P+–CH2, H -11 a and H-3), 1. 75–2 .4 (8H, ... protein )1 range There are  18 .7 · 10 9 mtDNA moleculesÆmg mitochondrial protein )1 [47 ] or about 6 .1 · 10 14 basesÆmg protein )1, 19 .3% of which are guanines corresponding to 1. 18 · 10 14 guanine ... Scheme [4- ( (11 aS)-7-methoxy -1, 2,3 ,11 a-tetrahydro-5H-pyrrolo[2,1c] [1, 4] benzodiazepin-5-on-8-oxy)butyl]triphenylphosphonium iodide (2; mitoDC- 81) Materials and methods Synthesis of [4- ( (11 aS )-7-methoxy -1, 2,3 ,11 a-tetrahydro5H-pyrrolo[2 ,1- c] [1, 4] benzodiazepin-5-on-8-oxy)butyl]triphenylphosphonium...
  • 10
  • 638
  • 0
Báo cáo khoa học: Identification and characterization of 1-Cys peroxiredoxin from Sulfolobus solfataricus and its involvement in the response to oxidative stress pdf

Báo cáo khoa học: Identification and characterization of 1-Cys peroxiredoxin from Sulfolobus solfataricus and its involvement in the response to oxidative stress pdf

Ngày tải lên : 07/03/2014, 12:20
... 2, pUC19 and 10 mM DTT; lane 3, pUC19 and lM FeCl3; lane 4, pUC19, 10 mM DTT, and lM FeCl3; lane 5, pUC19, 10 mM DTT, lM FeCl3, and 50 lgÆmL )1 rBcp2; lane 6, pUC19, 10 mM DTT, lM FeCl3, and 50 ... Biol Chem 275, 16 296 16 3 01 10 Jeon SJ & Ishikawa K (2003) Characterization of novel hexadecameric thioredoxin peroxidase from Aeropyrum pernix K1 J Biol Chem 278, 2 41 7 4 2 41 8 0 11 Kashima Y & Ishikawa ... (Tokyo) 13 6, 5 41 547 13 Jeon SJ & Ishikawa K (2002) Identification and characterization of thioredoxin and thioredoxin reductase from Aeropyrum pernix K1 Eur J Biochem 269, 542 3– 543 0 14 She Q,...
  • 11
  • 565
  • 0
Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx

Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx

Ngày tải lên : 07/03/2014, 21:20
... 30.6 55.0 19 .8 10 .2* ± ± ± ± ± ± 5 .4 41 . 6 48 .8 78 .4 49.3 4. 6 HEK293 ⁄ 5I (MRP5) 10 8.5 18 0.6 16 1.7 309 16 2 .4 37 .1 90.9 14 3.9 15 1.5 338.2 18 0 .4 39.5 ± ± ± ± ± ± 20.3** 70.8 50 .4 86.5 34. 4 11 .7* ± ... Resveratrol 40 .9 10 3.9 84. 4 3 14 .4 207.9 16 .7 ± ± ± ± ± ± MRP1–HEK293 24 .1 152.6 14 1.6 252.3 13 1.7 37.7 5.6 35.9 21. 3 70.8 51. 5 4. 8 38.6 13 0.6 15 7.6 266.9 200.8 17 .4 HEK293 ⁄ 4. 63 (MRP4) HEK293 ... 20 40 60 80 10 0 12 0 10 0 10 1 10 2 10 3 Fluorescence Intensity 10 4 F 50 µM Resveratrol 0 Counts 20 40 60 80 10 0 12 0 10 1 10 2 10 3 Fluorescence Intensity E 10 1 10 2 10 3 Fluorescence Intensity 10 0 10 4...
  • 16
  • 517
  • 0
Báo cáo khoa học: Selective inhibition of ADAMTS-1, -4 and -5 by catechin gallate esters ppt

Báo cáo khoa học: Selective inhibition of ADAMTS-1, -4 and -5 by catechin gallate esters ppt

Ngày tải lên : 08/03/2014, 02:20
... V1EVSE G 148 1RXTXD L1872GQRPXV G 148 1RXTXD 45 6 3 V1EVSEPDN V1EVSEPDN A374XGS G 148 1RGTXD V1EVSEP G1667LGSVEL A374RGSV V1EVSEP A1772GEGPSGI 13 12 20 A374XGSVIL V1EVSEPDN G 148 1RGTIDI A374RGSVXL G1667LGSVEL ... (10 0) 14 7 88 (1) 49 200 rhADAMTS -4 Medium Heparin F-F Mono-Q 19 0 1. 1 0.20 11 0 82 44 0.60 75 220 (10 0) 75 40 (1) 12 5 367 rhADAMTS-5 Medium Heparin F-F Mono-Q 11 0 2.8 0 .10 720 41 0 12 0 (10 0) 57 17 (1) ... rhADAMTS -1 280–230 200 17 0 13 0 10 0 rhADAMTS -4 280 230 200 17 0 13 0 rhADAMTS-5 280 200 17 0 13 0 10 0 N-terminal sequence Yield (pmol) V1EVSEPDN V1EVSEPXN G 148 1RXTXD G1667LGSVEL V1EVSEPD A374RGSVIL A1772GEGPSGI...
  • 10
  • 416
  • 0
Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc

Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc

Ngày tải lên : 08/03/2014, 08:20
... O4(4a1,4e) O4(4a1,4e) O4(4a1,4e) O4(4a1,4e) O4(4a1,4e) O4(4a1,4e) O4(4a1,4e) O4(4a,4a1,4a2) O4(4a,4a1,4a2) O4(4a1,4e2) O8(8c) O4(4a1,4e) O9(9c,9c1) O9(9c) O9(9c) Rough O9(9c,9c1) Rough O3(3c) O1[ (1 2)a, (1 2)a1,1a,1b] ... O1[ (1 2)a, (1 2)a1,1a,1b] O4(4a,4e) O1[ (1 2)a, (1 2)a1,1a,1b] O4(4a1,4e) 3C 3C 4E0 3C 3C 4E1-I 4E1-I 4E1-I 4E1-I 4E1-I 4E1-I 4E1-I 4E1-I 4E1-I 4A 4A 4E2 8C 4E1-I 9C 9C 9C 9C 3C 1B 4E0 1B 4E1-I ... 19 70 19 69 19 33 19 56 19 56 19 76 19 72 19 73 19 74 19 83 19 83 19 78 19 64 19 75 19 79 19 84 19 66 19 71 1973 Unknown 19 73 19 83 O3(3c,3c1) O3(3c,3c1) O4(4a,4e) O3(3c) O3(3c) Rough O4(4a1,4e) O4(4a1,4e) O4(4a1,4e)...
  • 8
  • 446
  • 0
Báo cáo khoa học: Crystal structure of basic 7S globulin, a xyloglucanspecific endo-b-1,4-glucanase inhibitor protein-like protein from soybean lacking inhibitory activity against endo-b-glucanase doc

Báo cáo khoa học: Crystal structure of basic 7S globulin, a xyloglucanspecific endo-b-1,4-glucanase inhibitor protein-like protein from soybean lacking inhibitory activity against endo-b-glucanase doc

Ngày tải lên : 14/03/2014, 23:20
... A, FEBS Journal 278 (2 011 ) 19 44 19 54 ª 2 011 The Authors Journal compilation ª 2 011 FEBS T Yoshizawa et al 10 11 12 13 14 15 16 17 18 19 20 21 Robben J et al (2005) His3 74 of wheat endoxylanase ... 5 54 13 8 568 6.5 (36.5) 95.6 ( 81. 0) 11 .3 (1. 9) 20 1. 91 130 6 34 6532 11 297 6 21 21. 1 25.9 0. 018 1. 782 87 .1 11. 1 1. 1 0.7 47 .07 3AUP contained mostly legume XEGIP, and was therefore used for enzyme ... at 1. 9-A resolution The asymmetric unit contained four Bg7S protomers (A, B, C and D molecules), and FEBS Journal 278 (2 011 ) 19 44 19 54 ª 2 011 The Authors Journal compilation ª 2 011 FEBS 19 45 ...
  • 11
  • 524
  • 0
Chemistry of C-C π-bonds Lectures 1-4: Alkenes, Alkynes and Conjugation doc

Chemistry of C-C π-bonds Lectures 1-4: Alkenes, Alkynes and Conjugation doc

Ngày tải lên : 22/03/2014, 20:20
... C-C ": 380 kJ mol -1 GAIN: O-H ": 43 0 kJ mol -1 LOST: C=C !: 265 kJ mol -1 GAIN: C-C ": 380 kJ mol -1 GAIN: C-H ": 42 0 kJ mol -1 Overall: the conjugate addition product is 10 0 kJmol -1 more stable The ... reaction demands a specific stereochemical outcome (a consequence of the concerted 1, 3-dipolar cycloaddition) OH R1 OH OH Rotate R1 R2 R2 OH OH R1 R2 R1 R2 OH OH Rotate R1 R2 R2 R1 OH  The Chemistry ... π-Bonds - 18 - Alkynes Alkynes have two π-bonds that are orthogonal R1 R1 R2 R2 See Prof Dixon’s course for methods to make alkynes via elimination of haloalkenes  Reduction R1 R1 R2 R1 R2 R2 (1) :...
  • 39
  • 374
  • 0