Subscribe to RSS
DOI: 10.1055/s-0029-1219527
Gold-Catalyzed Reaction of Propargylic Carboxylates via an Initial 3,3-Rearrangement
Publication History
Publication Date:
18 February 2010 (online)
Abstract:
Gold-catalyzed 3,3-rearrangement of propargylic carboxylates offers a versatile entry into a range of fascinating subsequent transformations, leading to various functional structures.
1 Introduction
1.1 Two Competing Mechanistic Pathways
1.2 Experimental Evidence for 3,3-Rearrangement
2 Synthetic Application via Gold-Containing Oxocarbenium Intermediates
2.1 General Considerations/Design
2.2 Using Indole-3-acetyl as the Acyl Group
2.3 Varying the R³ Group
2.3.1 Using Enyne Substrates (R³ = Alkenyl)
2.3.2 Using the TMSCH2 Group as R³
2.4 Using the Aryl Group for R¹ (R² = H)
2.5 Hydrolytic Treatment
2.5.1 Formation of Enones
2.5.2 Formation of α-Iodo/Bromoenones
2.6 Intramolecular Acyl Migration
2.7 Incorporating Gold(I)/Gold(III) Catalysis
2.7.1 Gold-Catalyzed Oxidative Homo-Coupling
2.7.2 Gold-Catalyzed Oxidative Cross-Coupling Reaction
2.7.3 Gold-Catalyzed Oxidative C-O Bond Formation
3 Attack of Au-Activated Carboxyallene at the β- or
γ-Position
3.1 Nucleophilic Attack at the γ-Position
3.2 Nucleophilic Attack at the β-Position
4 Carboxyallenes as Nucleophiles
5 Summary
Key words
rearrangements - carbocations - cyclizations - oxidations - allenes
-
3a
Tsuji J.Mandai T. In Metal-Catalyzed Cross-Coupling Reactions 2nd ed., Vol. 2:de Meijere A.Diederich F. Wiley-VCH; Weinheim: 2004. p.585-618 -
3b
Ma S. Eur. J. Org. Chem. 2004, 1175 - For selected reviews on gold catalysis, see:
-
4a
Hashmi ASK.Rudolph M. Chem. Soc. Rev. 2008, 37: 1766 -
4b
Arcadi A. Chem. Rev. 2008, 108: 3266 -
4c
Li Z.Brouwer C.He C. Chem. Rev. 2008, 108: 3239 -
4d
Gorin DJ.Sherry BD.Toste FD. Chem. Rev. 2008, 108: 3351 -
4e
Skouta R.Li C.-J. Tetrahedron 2008, 64: 4917 -
4f
Jimenez-Nunez E.Echavarren AM. Chem. Rev. 2008, 108: 3326 -
4g
Patil NT.Yamamoto Y. Chem. Rev. 2008, 108: 3395 -
4h
Fürstner A.Davis PW. Angew. Chem. Int. Ed. 2007, 46: 3410 -
4i
Zhang L.Sun J.Kozmin SA. Adv. Synth. Catal. 2006, 348: 2271 -
4j
Ma S.Yu S.Gu Z. Angew. Chem. Int. Ed. 2006, 45: 200 - For selected examples, see:
-
5a
Shi Z.He C. J. Am. Chem. Soc. 2004, 126: 13596 -
5b
Shi Z.He C. J. Am. Chem. Soc. 2004, 126: 5964 -
5c
Aponick A.Biannic B. Synthesis 2008, 3356 -
5d
Han XQ.Widenhoefer RA. Angew. Chem. Int. Ed. 2006, 45: 1747 -
5e
Lin C.-C.Teng T.-M.Tsai C.-C.Liao H.-Y.Liu R.-S. J. Am. Chem. Soc. 2008, 130: 16417 - For selected examples via an initial 1,2-acyloxy migration, see:
-
6a
Miki K.Ohe K.Uemura S. J. Org. Chem. 2003, 68: 8505 -
6b
Fürstner A.Hannen P. Chem. Commun. 2004, 2546 -
6c
Johansson MJ.Gorin DJ.Staben ST.Toste FD. J. Am. Chem. Soc. 2005, 127: 18002 -
6d
Shapiro ND.Toste FD. J. Am. Chem. Soc. 2008, 130: 9244 - For our initial work on gold-catalyzed 3,3-rearrangements, see:
-
7a
Zhang L. J. Am. Chem. Soc. 2005, 127: 16804 - For further studies:
-
7b
Zhang L.Wang S. J. Am. Chem. Soc. 2006, 128: 1442 -
7c
Wang S.Zhang L. J. Am. Chem. Soc. 2006, 128: 8414 -
7d
Wang SZ.Zhang LM. Org. Lett. 2006, 8: 4585 -
7e
Yu M.Li G.Wang S.Zhang L. Adv. Synth. Catal. 2007, 349: 871 -
7f
Yu M.Zhang G.Zhang L. Org. Lett. 2007, 9: 2147 -
7g
Yu M.Zhang G.Zhang L. Tetrahedron 2009, 65: 1846 - For our work on gold-catalyzed 3,3-rearrangements coupled with Au(I)/Au(III) catalysis, see:
-
8a
Zhang G.Peng Y.Cui L.Zhang L. Angew. Chem. Int. Ed. 2009, 48: 3112 -
8b
Peng Y.Cui L.Zhang G.Zhang L. J. Am. Chem. Soc. 2009, 131: 5062 -
8c
Cui L.Zhang G.Zhang L. Bioorg. Med. Chem. 2009, 19: 3884 - For work done by other research groups, see:
-
9a
Marion N.Diez-Gonzalez S.de Fremont P.Noble AR.Nolan SP. Angew. Chem. Int. Ed. 2006, 45: 3647 -
9b
Buzas A.Gagosz F. J. Am. Chem. Soc. 2006, 128: 12614 -
9c
Zhao J.Hughes CO.Toste FD. J. Am. Chem. Soc. 2006, 128: 7436 -
9d
Lemiere G.Gandon V.Cariou K.Fukuyama T.Dhimane A.-L.Fensterbank L.Malacria M. Org. Lett. 2007, 9: 2207 -
9e
Luo T.Schreiber SL. Angew. Chem. Int. Ed. 2007, 46: 8250 -
9f
Amijs CHM.Opez-Carrillo V.Echavarren AM. Org. Lett. 2007, 9: 4021 -
9g
Dudnik AS.Schwier T.G evorgyan V. Org. Lett. 2008, 10: 1465 -
9h
Bhunia S.Liu R.-S. J. Am. Chem. Soc. 2008, 130: 16488 -
9i
De Brabander JK.Liu B.Qian M. Org. Lett. 2008, 10: 2533 -
9j
Dudnik AS.Schwier T.Gevorgyan V. Tetrahedron 2009, 65: 1859 -
9k
Zou Y.Garayalde D.Wang QR.Nevado C.Goeke A. Angew. Chem. Int. Ed. 2008, 47: 10110 -
9l
Sakaguchi K.Okada T.Shinada T.Ohfune Y. Tetrahedron Lett. 2008, 49: 25 -
9m
Oh CH.Kim A.Park W.Park DI.Kim N. Synlett 2006, 2781 -
9n
Lu L.Liu XY.Shu XZ.Yang K.Ji KG.Liang YM. J. Org. Chem. 2009, 74: 474 -
9o
Oh CH.Kim A. New J. Chem. 2007, 31: 1719 - 10 It has been suggested that gold
carbenes are less a carbene and more a gold-substituted cation;
for reference, see:
Seidel G.Mynott R.Fürstner A. Angew. Chem. Int. Ed. 2009, 48: 2510 - 11
Shi FQ.Li X.Xia Y.Zhang L.Yu ZX. J. Am. Chem. Soc. 2007, 129: 15503 -
12a
Mauleon P.Krinsky JL.Toste FD. J. Am. Chem. Soc. 2009, 131: 4513 For a phosphate case, see: -
12b
Schwier T.Sromek AW.Yap DML.Chernyak D.Gevorgyan V. J. Am. Chem. Soc. 2007, 129: 9868 - 13
Correa A.Marion N.Fensterbank L.Malacria M.Nolan SP.Cavallo L. Angew. Chem. Int. Ed. 2008, 47: 718 - 14
Prasad BAB.Yoshimoto FK.Sarpong R. J. Am. Chem. Soc. 2005, 127: 12468 -
15a
Saucy G.Marbet R.Lindlar H.Isler O. Helv. Chim. Acta 1959, 42: 1945 -
15b
Koch-Pomeranz U.Hansen H.-J.Schmid H. Helv. Chim. Acta 1973, 56: 2981 -
15c
Bowden B.Cookson RC.Davis HA. J. Chem. Soc., Perk. Trans. 1 1973, 2634 -
15d
Benn WR. J. Org. Chem. 1968, 33: 3113 -
15e
Sromek AW.Kel"in AV.Gevorgyan V. Angew. Chem. Int. Ed. 2004, 43: 2280 - 16
Cookson RC.Cramp MC.Parsons PJ. J. Chem. Soc., Chem. Commun. 1980, 197 -
17a
Cariou K.Mainetti E.Fensterbank L.Malacria M. Tetrahedron 2004, 60: 9745 -
17b
Zhang G.Catalano VJ.Zhang L. J. Am. Chem. Soc. 2007, 129: 11358 -
17c
Cho EJ.Lee DS. Adv. Synth. Catal. 2008, 350: 2719 -
17d
Lu L.Liu XY.Shu XZ.Yang K.Ji KG.Liang YM. J. Org. Chem. 2009, 74: 474 -
18a
Modern Allene Chemistry
Krause N.Hashmi S. Wiley-VCH; Weinheim: 2004. -
18b
Ma S. Acc. Chem. Res. 2009, 42: 1679 - For Au-catalyzed reactions of allenes before 2006, see:
-
19a
Hashmi ASK.Schwarz L.Choi J.-H.Frost TM. Angew. Chem. Int. Ed. 2000, 39: 2285 -
19b
Hoffmann-Roeder A.Krause N. Org. Lett. 2001, 3: 2537 -
19c
Morita N.Krause N. Org. Lett. 2004, 6: 4121 - 21
Lemiere G.Gandon V.Cariou K.Hours A.Fukuyama T.Dhimane AL.Fensterbank L.Malacria M. J. Am. Chem. Soc. 2009, 131: 2993 - 22
Marion N.Carlqvist P.Gealageas R.de Fremont P.Maseras F.Nolan SP. Chem. Eur. J. 2007, 13: 6437 - 23
Egi M.Yamaguchi Y.Fujiwara N.Akai S. Org. Lett. 2008, 10: 1867 -
24a
Johnson CR.Adams JP.Braun MP.Senanayake CBW.Wovkulich PM.Uskokovic MR. Tetrahedron Lett. 1992, 33: 917 -
24b
Sha CK.Huang SJ. Tetrahedron Lett. 1995, 36: 6927 -
24c
Djuardi E.Bovonsombat P.Nelis EM. Synth. Commun. 1997, 27: 2497 -
24d
Krafft ME.Cran JW. Synlett 2005, 1263 - 25
Ye L.Zhang L. Org. Lett. 2009, 11: 3646 - 26
Barluenga J.Riesgo L.Vicente R.Lopez LA.Tomas M. J. Am. Chem. Soc. 2007, 129: 7772 - 27 For selected examples of heterogeneous
catalysis, see:
Carrettin S.Guzman J.Corma A. Angew. Chem. Int. Ed. 2005, 44: 2242 - For such homogeneous catalysis using external oxidants, see:
-
28a
Kar A.Mangu N.Kaiser HM.Beller M.Tse MK. Chem. Commun. 2008, 386 -
28b
Wegner HA.Ahles S.Neuburger M. Chem. Eur. J. 2008, 14: 11310 - For selected reactions involving stoichiometric or substoichiometric amounts of gold(III), see:
-
29a
Hashmi ASK.Blanco MC.Fischer D.Bats JW. Eur. J. Org. Chem. 2006, 1387 -
29b
Sahoo AK.Nakamura Y.Aratani N.Kim KS.Noh SB.Shinokubo H.Kim D.Osuka A. Org. Lett. 2006, 8: 4141 - 30 For an exception, see:
Buzas AK.Istrate FM.Gagosz F. Org. Lett. 2007, 9: 985 - 31
Oh CH.Kim A. Synlett 2008, 777
References
Current address: Department of Chemistry, Nanjing University, Nanjing, P. R. of China
2Previous address: Department of Chemistry, University of Nevada, Reno, NV 89557
20ConQuest® searching of the Cambridge structural database for structures containing C(sp²)-Au(I)(PPh3) bonds gave an average bond length of ˜2.04 Å, while the bond length of C(sp²)-C(sp³) is 1.50 Å.