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1

Mechanochemical synthesis of primary amides from carboxylic acids using TCT/NH4SCN

Jaita, Subin, Phakhodee, Wong, Chairungsi, Neeranuch, Pattarawarapan, Mookda

Journal:

Tetrahedron Letters

Year:

2018

Language:

english

File:

PDF, 375 KB

english, 2018

2

Divergent Synthesis of Methylisatoid and Tryptanthrin Derivatives by Ph 3 PâI 2 -Mediated Reaction of Isatins with and without Alcohols

Pattarawarapan, Mookda, Wiriya, Nittaya, Hongsibsong, Surat, Phakhodee, Wong

Journal:

Journal of Organic Chemistry

Year:

2020

File:

PDF, 1.15 MB

2020

3

ChemInform Abstract: Generation of ortho-Quinone Methides by p-TsOH on Silica and Their Hetero-Diels—Alder Reactions with Styrenes.

Paratchata Batsomboon, Wong Phakhodee, Somsak Ruchirawat, Poonsakdi Ploypradith

Journal:

Year:

2009

File:

PDF, 49 KB

2009

4

ChemInform Abstract: A New Depsidone from the Twigs of Garcinia cowa.

Sarot Cheenpracha, Wong Phakhodee, Thunwadee Ritthiwigrom, Uma Prawat, Surat Laphookhieo

Journal:

Year:

2011

File:

PDF, 21 KB

2011

5

A new synthetic approach towards isoquinobenzazepinone and isoindolinobenzazepinone using acid-mediated cyclisation and Heck reaction

Wong Phakhodee, Poonsakdi Ploypradith, Poolsak Sahakitpichan, Somsak Ruchirawat

Journal:

Year:

2009

Language:

english

File:

PDF, 296 KB

english, 2009

6

Suzuki–Miyaura coupling for general synthesis of dehydrocoelenterazine applicable for 6-position analogs directing toward bioluminescence studies

Wong Phakhodee, Mitsuko Toyoda, Chun-Ming Chou, Nisachon Khunnawutmanotham, Minoru Isobe

Journal:

Year:

2011

Language:

english

File:

PDF, 1.14 MB

english, 2011

7

Bioactive Carbazole Alkaloids from Clausena wallichii Roots

Maneerat, Wisanu, Ritthiwigrom, Thunwadee, Cheenpracha, Sarot, Promgool, Trinop, Yossathera, Kulsiri, Deachathai, Suwanna, Phakhodee, Wong, Laphookhieo, Surat

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 384 KB

english, 2012

8

Lucidafuranocoumarins B and C from the twigs of Feroniella lucida: Absolute configurations of lucidafuranocoumarin C

Tawanun Sripisut, Wong Phakhodee, Thunwadee Ritthiwigrom, Sarot Cheenpracha, Surat Laphookhieo

Journal:

Phytochemistry Letters

Year:

2012

Language:

english

File:

PDF, 357 KB

english, 2012

9

Glycopentaphyllone: The first isolation of hydroperoxyquinolone from the fruits of Glycosmis pentaphylla

Tawanun Sripisut, Thunwadee Ritthiwigrom, Trinop Promgool, Kulsiri Yossathera, Suwanna Deachathai, Wong Phakhodee, Sarot Cheenpracha, Surat Laphookhieo

Journal:

Phytochemistry Letters

Year:

2012

Language:

english

File:

PDF, 215 KB

english, 2012

10

Rearranged Benzophenones and Prenylated Xanthones from Garcinia propinqua Twigs

Tantapakul, Cholpisut, Phakhodee, Wong, Ritthiwigrom, Thunwadee, Cheenpracha, Sarot, Prawat, Uma, Deachathai, Suwanna, Laphookhieo, Surat

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 294 KB

english, 2012

11

Antibacterial carbazole alkaloids from Clausena harmandiana twigs

Wisanu Maneerat, Wong Phakhodee, Thunwadee Ritthiwigrom, Sarot Cheenpracha, Trinop Promgool, Kulsiri Yossathera, Suwanna Deachathai, Surat Laphookhieo

Journal:

Year:

2012

Language:

english

File:

PDF, 251 KB

english, 2012

12

Facile synthesis of diarylmethanes via quinone methides

Kassrin Tangdenpaisal, Wong Phakhodee, Somsak Ruchirawat, Poonsakdi Ploypradith

Journal:

Year:

2013

Language:

english

File:

PDF, 293 KB

english, 2013

13

Phenylpropanoid derivatives from Clausena harmandiana fruits

Maneerat, Wisanu, Phakhodee, Wong, Ritthiwigrom, Thunwadee, Cheenpracha, Sarot, Deachathai, Suwanna, Laphookhieo, Surat

Journal:

Phytochemistry Letters

Year:

2013

Language:

english

File:

PDF, 196 KB

english, 2013

14

Generation of ortho -Quinone Methides by p -TsOH on Silica and Their Hetero-Diels−Alder Reactions with Styrenes

Batsomboon, Paratchata, Phakhodee, Wong, Ruchirawat, Somsak, Ploypradith, Poonsakdi

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 481 KB

english, 2009

15

Antibacterial dihydrobenzopyran and xanthone derivatives from Garcinia cowa stem barks

Ittipon Siridechakorn, Wong Phakhodee, Thunwadee Ritthiwigrom, Trinop Promgool, Suwanna Deachathai, Sarot Cheenpracha, Uma Prawat, Surat Laphookhieo

Journal:

Year:

2012

Language:

english

File:

PDF, 324 KB

english, 2012

16

Clausenawallines G–K, carbazole alkaloids from Clausena wallichii twigs

Maneerat, Wisanu, Phakhodee, Wong, Cheenpracha, Sarot, Ritthiwigrom, Thunwadee, Deachathai, Suwana, Laphookhieo, Surat

Journal:

Year:

2013

Language:

english

File:

PDF, 341 KB

english, 2013

17

Rapid oxidation of organic halides with N-methylmorpholine N-oxide in an ionic liquid under microwave irradiation

Khumraksa, Bannarak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 2.72 MB

english, 2013

18

Alkaloids from Glycosmis cochinchinensis twigs

Sripisut, Tawanun, Phakhodee, Wong, Ritthiwigrom, Thunwadee, Cheenpracha, Sarot, Prawat, Uma, Deachathai, Suwanna, Machan, Theeraphan, Laphookhieo, Surat

Journal:

Phytochemistry Letters

Year:

2013

Language:

english

File:

PDF, 238 KB

english, 2013

19

Antibacterial compounds fromZanthoxylum rhetsa

Cholpisut Tantapakul, Wong Phakhodee…

Journal:

Archives of Pharmacal Research

Year:

2012

Language:

english

File:

PDF, 367 KB

english, 2012

20

Isopimarane diterpenes and flavan derivatives from the twigs of Caesalpinia furfuracea

Siridechakorn, Ittipon, Cheenpracha, Sarot, Ritthiwigrom, Thunwadee, Phakhodee, Wong, Deachathai, Suwanna, Machan, Theeraphan, Ruankeaw, Nirun, Laphookhieo, Surat

Journal:

Phytochemistry Letters

Year:

2014

Language:

english

File:

PDF, 389 KB

english, 2014

21

Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides

Khumraksa, Bannarak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2014

Language:

english

File:

PDF, 210 KB

english, 2014

22

Cowabenzophenones A and B, two new tetracyclo[7.3.3.33,11.03,7]tetradecane-2,12,14-trione derivatives, from ripe fruits of Garcinia cowa

Sriyatep, Teerayut, Maneerat, Wisanu, Sripisut, Tawanun, Cheenpracha, Sarot, Machan, Theeraphan, Phakhodee, Wong, Laphookhieo, Surat

Journal:

Year:

2014

Language:

english

File:

PDF, 379 KB

english, 2014

23

Naturally occurring prenylated coumarins from Micromelum integerrimum twigs

Phakhodee, Wong, Pattarawarapan, Mookda, Pongparn, Preetiya, Laphookhieo, Surat

Journal:

Phytochemistry Letters

Year:

2014

Language:

english

File:

PDF, 459 KB

english, 2014

24

Cytotoxic Carbazole Alkaloids from the Stems ofMurraya koenigii

Tantapakul, Cholpisut, Phakhodee, Wong, Laphookhieo, Surat, Ritthiwigrom, Thunwadee, Cheenpracha, Sarot

Journal:

Chemistry of Natural Compounds

Year:

2014

Language:

english

File:

PDF, 69 KB

english, 2014

25

Facile and efficient synthesis of C2-symmetrical 1,3,5-triazine polycarboxylate ligands under microwave irradiation

Funfuenha, Watcharee, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2014

Language:

english

File:

PDF, 611 KB

english, 2014

26

Acyloxyphosphonium versus Aminophosphonium Intermediates: Application to the Synthesis of N -Acylbenzotriazoles

Duangkamol, Chuthamat, Wangngae, Sirilak, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

European Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 777 KB

english, 2014

27

Solvent-free reduction of carboxylic acids to alcohols with NaBH 4 promoted by 2,4,6-trichloro-1,3,5-triazine and PPh 3 in the presence of K 2 CO 3

Jaita, Subin, Kaewkum, Pantitra, Duangkamol, Chuthamat, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2014

Language:

english

File:

PDF, 206 KB

english, 2014

28

Investigation of the Acid-Mediated Cyclisation of Amide Acetal for the Synthesis of Benzazepinone

Ruchirawat, Somsak, Phakhodee, Wong, Sahakitpichan, Poolsak, Deechongkit, Songpon

Journal:

Year:

2008

Language:

english

File:

PDF, 145 KB

english, 2008

29

Facile synthesis ofN-acylbenzotriazoles from carboxylic acids mediated by 2,4,6-trichloro-1,3,5-triazine and triethylamine

Wet-osot, Sirawit, Duangkamol, Chuthamat, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2015

Language:

english

File:

PDF, 384 KB

english, 2015

30

Ultrasound-assisted solvent-free synthesis of benzyl nitriles using Amberlite IRA 900 supported cyanide ion

Wangngae, Sirilak, Janprasit, Jindaporn, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2014

Language:

english

File:

PDF, 255 KB

english, 2014

31

Significance of reagent addition sequence in the amidation of carboxylic acids mediated by PPh 3 and I 2

Wangngae, Sirilak, Duangkamol, Chuthamat, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

Year:

2015

Language:

english

File:

PDF, 457 KB

english, 2015

32

(1 R ,3 R ,4 R ,6 S )-4-(7-Methoxy-2-oxo-2 H -chromen-6-yl)-1-methyl-3,6-dioxabicyclo[3.1.0]hexan-2-yl acetate

Phakhodee, Wong, Laphookhieo, Surat, Prior, Timothy John, Rujiwatra, Apinpus

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 480 KB

english, 2012

33

An efficient mechanochemical synthesis of amides and dipeptides using 2,4,6-trichloro-1,3,5-triazine and PPh 3

Duangkamol, Chuthamat, Jaita, Subin, Wangngae, Sirilak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2015

Language:

english

File:

PDF, 376 KB

english, 2015

34

Catalytic role of PPh3 and its polymer bound analog in the amidation of carboxylic acids mediated by 2,4,6-trichloro-1,3,5-triazine

Duangkamol, Chuthamat, Jaita, Subin, Wangngae, Sirilak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 488 KB

english, 2015

35

Ultrasound-Assisted Methyl Esterification of Carboxylic Acids Catalyzed by Polymer-Supported Triphenylphosphine

Jaita, Subin, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2015

Language:

english

File:

PDF, 776 KB

english, 2015

36

A convenient one-pot synthesis of ketone cyanohydrin esters in aqueous media

Wet-osot, Sirawit, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 1.62 MB

english, 2015

37

Chemical Synthesis of Coelenterazine and Its Analogs: New Route toward Four Segment-Couplings

Isobe, Minoru, Chou, Chun-Ming, Tung, Yu-Wen, Ling, Meng-I, Chan, Diana, Phakhodee, Wong

Journal:

Year:

2012

Language:

english

File:

PDF, 802 KB

english, 2012

38

A New Depsidone from the Twigs of Garcinia cowa

Laphookhieo, Surat, Cheenpracha, Sarot, Phakhodee, Wong, Ritthiwigrom, Thunwadee, Prawat, Uma

Journal:

Year:

2011

Language:

english

File:

PDF, 1023 KB

english, 2011

39

Acid anhydrides and the unexpected N,N-diethylamides derived from the reaction of carboxylic acids with Ph3P/I2/Et3N

Phakhodee, Wong, Duangkamol, Chuthamat, Wangngae, Sirilak, Pattarawarapan, Mookda

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 477 KB

english, 2015

40

Ultrasound-assisted synthesis of substituted guanidines from thioureas

Pattarawarapan, Mookda, Jaita, Subin, Wangngae, Sirilak, Phakhodee, Wong

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 562 KB

english, 2016

41

One-Pot Synthesis of C 2 Symmetric and Asymmetric N,N′,N′′-Substituted Guanidines from Aryl Isothiocyanates and Amines

Wangngae, Sirilak, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

Year:

2016

Language:

english

File:

PDF, 227 KB

english, 2016

42

Ph3P-I2 mediated aryl esterification with a mechanistic insight

Phakhodee, Wong, Duangkamol, Chuthamat, Pattarawarapan, Mookda

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 459 KB

english, 2016

43

Ultrasound-Assisted Solvent-Free Parallel Synthesis of 3-Arylcoumarins Using N -Acylbenzotriazoles

Wet-osot, Sirawit, Duangkamol, Chuthamat, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

ACS Combinatorial Science

Year:

2016

Language:

english

File:

PDF, 499 KB

english, 2016

44

Ultrasonic-assisted synthesis of carbodiimides fromN,N′-disubstituted thioureas and ureas

Duangkamol, Chuthamat, Pattarawarapan, Mookda, Phakhodee, Wong

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2016

Language:

english

File:

PDF, 463 KB

english, 2016

45

Metal-free amidation of carboxylic acids with tertiary amines

Phakhodee, Wong, Wangngae, Sirilak, Pattarawarapan, Mookda

Journal:

Year:

2016

Language:

english

File:

PDF, 624 KB

english, 2016

46

ChemInform Abstract: An Efficient Mechanochemical Synthesis of Amides and Dipeptides Using 2,4,6-Trichloro-1,3,5-triazine and PPh 3 .

Duangkamol, Chuthamat, Jaita, Subin, Wangngae, Sirilak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2015

File:

PDF, 29 KB

2015

47

ChemInform Abstract: TCT-Mediated Synthesis of N-Acylbenzotriazoles in Aqueous Media.

Wet-osot, Sirawit, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2016

File:

PDF, 21 KB

2016

48

ChemInform Abstract: Chemical Synthesis of Coelenterazine and Its Analogues: New Route by Four Segment-Couplings.

Chou, Chun-Ming, Tung, Yu-Wen, Lin, Meng-I, Chan, Diana, Phakhodee, Wong, Isobe, Minoru

Journal:

Year:

2013

File:

PDF, 24 KB

2013

49

ChemInform Abstract: Ultrasound-Assisted Solventless Synthesis of Amines by in situ Oxidation/Reductive Amination of Benzyl Halides.

Khumraksa, Bannarak, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2015

File:

PDF, 20 KB

2015

50

ChemInform Abstract: Ultrasound-Assisted Solvent-Free Synthesis of Benzyl Nitriles Using Amberlite IRA 900 Supported Cyanide Ion.

Wangngae, Sirilak, Janprasit, Jindaporn, Phakhodee, Wong, Pattarawarapan, Mookda

Journal:

Year:

2015

File:

PDF, 12 KB

2015

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