ChemInform Abstract: Stereocontrolled Synthesis of Either (22S)- or (22R)-Hydroxy-23-acetylenic Steroid Side Chains via [2,3]-Wittig Sigmatropic Rearrangement.

K. MIKAMI; K. KAWAMOTO; T. NAKAI

doi:10.1002/chin.198611344

ChemInform Abstract: Stereocontrolled Synthesis of Either (22S)- or (22R)-Hydroxy-23-acetylenic Steroid Side Chains via [2,3]-Wittig Sigmatropic Rearrangement.

Chemischer Informationsdienst ◽

10.1002/chin.198611344 ◽

1986 ◽

Vol 17 (11) ◽

Author(s):

K. MIKAMI ◽

K. KAWAMOTO ◽

T. NAKAI

Keyword(s):

Sigmatropic Rearrangement ◽

Side Chains ◽

Stereocontrolled Synthesis

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Stereocontrolled synthesis of either (22S)- or (22R)-hydroxy-23-acetylenic steroid side chains via [2,3]-Wittig sigmatropic rearrangement

Tetrahedron Letters ◽

10.1016/s0040-4039(00)98930-5 ◽

1985 ◽

Vol 26 (47) ◽

pp. 5799-5802 ◽

Cited By ~ 30

Author(s):

Kōichi Mikami ◽

Kazuya Kawamoto ◽

Takeshi Nakai

Keyword(s):

Sigmatropic Rearrangement ◽

Side Chains ◽

Stereocontrolled Synthesis

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Stereocontrolled synthesis of (2S ,3R,4R*)-4-hydroxy-3-methylproline using a silicon assisted aza-[2,3]-Wittig sigmatropic rearrangement

Journal of the Chemical Society Perkin Transactions 1 ◽

10.1039/b007586h ◽

2001 ◽

pp. 267-269 ◽

Cited By ~ 11

Author(s):

James C. Anderson ◽

Alice Flaherty

Keyword(s):

Sigmatropic Rearrangement ◽

Stereocontrolled Synthesis

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ChemInform Abstract: STEREOCONTROLLED SYNTHESIS OF STEROID SIDE CHAINS VIA ORGANOBORANES. STEREOSPECIFIC SYNTHESIS OF 20R- AND 20S-25-HYDROXYCHOLESTEROL

Chemischer Informationsdienst ◽

10.1002/chin.198243331 ◽

1982 ◽

Vol 13 (43) ◽

Author(s):

M. M. MIDLAND ◽

Y. C. KWON

Keyword(s):

Stereospecific Synthesis ◽

Side Chains ◽

Stereocontrolled Synthesis

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ChemInform Abstract: Stereocontrolled Synthesis of E-Homoallylic Sulfides with 1,4,5 Related Chiral Centres Using the (2,3) Sigmatropic Rearrangement of Sulfonium Ylides.

ChemInform ◽

10.1002/chin.199623070 ◽

2010 ◽

Vol 27 (23) ◽

pp. no-no

Author(s):

R. C. HARTLEY ◽

I. C. RICHARDS ◽

S. WARREN

Keyword(s):

Sigmatropic Rearrangement ◽

Stereocontrolled Synthesis ◽

Sulfonium Ylides

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Stereocontrolled synthesis of cytotoxic anhydrosphingosine pachastrissamine by using [3.3] sigmatropic rearrangement of allyl cyanate

Tetrahedron ◽

10.1016/j.tet.2008.09.036 ◽

2008 ◽

Vol 64 (49) ◽

pp. 11313-11318 ◽

Cited By ~ 32

Author(s):

Yoshiyasu Ichikawa ◽

Kenshi Matsunaga ◽

Toshiya Masuda ◽

Hiyoshizo Kotsuki ◽

Keiji Nakano

Keyword(s):

Sigmatropic Rearrangement ◽

Stereocontrolled Synthesis

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Stereocontrolled synthesis of steroid side chains via organoboranes. Stereospecific synthesis of 20R- and 20S-25-hydroxycholesterol.

Tetrahedron Letters ◽

10.1016/s0040-4039(00)87265-2 ◽

1982 ◽

Vol 23 (20) ◽

pp. 2077-2080 ◽

Cited By ~ 23

Author(s):

M.Mark Midland ◽

Young C. Kwon

Keyword(s):

Stereospecific Synthesis ◽

Side Chains ◽

Stereocontrolled Synthesis

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Chirality transmission via a 6-endo free-radical-mediated cyclization process: regio- and stereocontrolled synthesis of the 22-hydroxylated steroid side chains

Journal of the American Chemical Society ◽

10.1021/ja00285a042 ◽

1986 ◽

Vol 108 (25) ◽

pp. 8098-8100 ◽

Cited By ~ 37

Author(s):

Masato. Koreeda ◽

Irene A. George

Keyword(s):

Free Radical ◽

Side Chains ◽

Cyclization Process ◽

Stereocontrolled Synthesis

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ChemInform Abstract: Chirality Transmission via a 6-Endo Free-Radical-Mediated Cyclization Process. Regio- and Stereocontrolled Synthesis of the 22-Hydroxylated Steroid Side Chains.

ChemInform ◽

10.1002/chin.198717086 ◽

1987 ◽

Vol 18 (17) ◽

Author(s):

M. KOREEDA ◽

I. A. GEORGE

Keyword(s):

Free Radical ◽

Side Chains ◽

Cyclization Process ◽

Stereocontrolled Synthesis

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Divergent and Stereocontrolled Synthesis of the Enamide Side Chains of Oximidines I/II/III, Salicylihalamides A/B, Lobatamides A/D, and CJ-12,950

Organic Letters ◽

10.1021/ol036381d ◽

2004 ◽

Vol 6 (4) ◽

pp. 577-580 ◽

Cited By ~ 51

Author(s):

Robert S. Coleman ◽

Pei-Hua Liu

Keyword(s):

Side Chains ◽

Stereocontrolled Synthesis

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ChemInform Abstract: Complexation of Vinylcyclopropanes with Zirconocene-1-butene Complex: Application to the Stereocontrolled Synthesis of Steroidal Side Chains.

ChemInform ◽

10.1002/chin.199744071 ◽

2010 ◽

Vol 28 (44) ◽

pp. no-no

Author(s):

S. HARADA ◽

H. KIYONO ◽

R. NISHIO ◽

T. TAGUCHI ◽

Y. HANZAWA ◽

...

Keyword(s):

Side Chains ◽

Stereocontrolled Synthesis

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ChemInform Abstract: Stereocontrolled Synthesis of Either (22S)- or (22R)-Hydroxy-23-acetylenic Steroid Side Chains via [2,3]-Wittig Sigmatropic Rearrangement.

Stereocontrolled synthesis of either (22S)- or (22R)-hydroxy-23-acetylenic steroid side chains via [2,3]-Wittig sigmatropic rearrangement

Stereocontrolled synthesis of (2S *,3R*,4R*)-4-hydroxy-3-methylproline using a silicon assisted aza-[2,3]-Wittig sigmatropic rearrangement

ChemInform Abstract: STEREOCONTROLLED SYNTHESIS OF STEROID SIDE CHAINS VIA ORGANOBORANES. STEREOSPECIFIC SYNTHESIS OF 20R- AND 20S-25-HYDROXYCHOLESTEROL

ChemInform Abstract: Stereocontrolled Synthesis of E-Homoallylic Sulfides with 1,4,5 Related Chiral Centres Using the (2,3) Sigmatropic Rearrangement of Sulfonium Ylides.

Stereocontrolled synthesis of cytotoxic anhydrosphingosine pachastrissamine by using [3.3] sigmatropic rearrangement of allyl cyanate

Stereocontrolled synthesis of steroid side chains via organoboranes. Stereospecific synthesis of 20R- and 20S-25-hydroxycholesterol.

Chirality transmission via a 6-endo free-radical-mediated cyclization process: regio- and stereocontrolled synthesis of the 22-hydroxylated steroid side chains

ChemInform Abstract: Chirality Transmission via a 6-Endo Free-Radical-Mediated Cyclization Process. Regio- and Stereocontrolled Synthesis of the 22-Hydroxylated Steroid Side Chains.

Divergent and Stereocontrolled Synthesis of the Enamide Side Chains of Oximidines I/II/III, Salicylihalamides A/B, Lobatamides A/D, and CJ-12,950

ChemInform Abstract: Complexation of Vinylcyclopropanes with Zirconocene-1-butene Complex: Application to the Stereocontrolled Synthesis of Steroidal Side Chains.

Stereocontrolled synthesis of (2S ,3R,4R*)-4-hydroxy-3-methylproline using a silicon assisted aza-[2,3]-Wittig sigmatropic rearrangement