全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Jean‐Luc Parrain , Alain Duchêne
来源:[J].Synthetic Communications(IF 1.06), 2004, Vol.34 (20), pp.3751-3762Taylor & Francis
摘要:Abstract(#br)An efficient method of synthesis of 1‐tetralones has been achieved featuring a Stille cross‐coupling reaction as the key step.
作者:Muhammad Idham Darussalam Mardjan , Jean‐Luc Parrain , Laurent Commeiras
来源:[J].Advanced Synthesis & Catalysis(IF 5.535), 2016, Vol.358 (4), pp.543-548Wiley
摘要:Abstract(#br)A copper‐catalysed multicomponent coupling reaction between readily available ( Z )‐3‐iodoacrylic acids, terminal alkynes, and primary amines was developed to smoothly access a small library of 5‐hydroxy‐1 H ‐pyrrol‐2(5 H )‐ones in good yields. Th...
作者:... Michel Rajzman , Laurent Commeiras , Jean‐Luc Parrain
来源:[J].Advanced Synthesis & Catalysis(IF 5.535), 2012, Vol.354 (10), pp.2038-2048Wiley
摘要:Abstract(#br)An update of our preliminary communication concerning an efficient organocatalytic procedure for the transfer of tin onto aldehydes is presented. This update combines (i) a full study of the preparation of γ‐silyloxyallylstannanes from β‐substituted enals, ...
作者:Romain Blanc , Laurent Commeiras , Jean‐Luc Parrain
来源:[J].Advanced Synthesis & Catalysis(IF 5.535), 2010, Vol.352 (4), pp.661-666Wiley
摘要:Abstract(#br)A new, highly efficient and mild N‐heterocyclic carbene (NHC)‐mediated organocatalytic procedure for the transfer of tin from tributyl(trimethylsilyl)stannane (Bu3SnSiMe3) onto aldehydes for the preparation of α‐silyloxyalkylstannanes ...
作者:Jean‐Luc Parrain , Erwan Le Grognec ...
来源:[J].European Journal of Organic Chemistry(IF 3.344), 2004, Vol.2004 (20), pp.4251-4267Wiley
摘要:Abstract(#br)N ‐Protected 2‐tributylstannyl‐1,3‐oxazolidines derived from N ‐monoprotected chiral β‐amino alcohols were obtained through transacetalisation of (diethoxymethyl)tributylstannane under acidic conditions. In the case of 4‐substituted 2‐tributylstan...
作者:Jean‐Luc Parrain , Erwan Le Grognec ...
来源:[J].European Journal of Organic Chemistry(IF 3.344), 2004, Vol.2004 (20), pp.4268-4279Wiley
摘要:Abstract(#br)The assignment of cis and trans configurations in N ‐protected 4‐substituted 2‐tributylstannyl‐1,3‐oxazolidines by NMR has been achieved through the use of extrapolations of Karplus−Kitching‐type relationships for 3 J (119Sn−...
作者:... Alain Duchêne , Jean‐Luc Parrain , Mohamed Abarbri
来源:[J].Advanced Synthesis & Catalysis(IF 5.535), 2010, Vol.352 (6), pp.949-954Wiley
摘要:Abstract(#br)The palladium‐free hydrostannylation of ethyl 4,4,4‐trifluorobutynoate 1 with tributyltin hydride at room temperature is highly regio‐ and stereoselective, providing good yields of β‐trifluoromethyl ( Z )‐α‐ or ( Z )‐β‐stannylacrylates 2 . Vinylst...
作者:Franck Suzenet , Jean‐Luc Parrain , Jean‐Paul Quintard
来源:[J].European Journal of Organic Chemistry(IF 3.344), 1999, Vol.1999 (11), pp.2957-2963Wiley
摘要:Abstract(#br)(3 E )‐5,5‐Diethoxypent‐3‐en‐1‐yne was stereospecifically prepared by Sonogashira–Linstrumelle cross‐coupling between ( E )‐3‐iodoacrolein diethylacetal and (trimethylsilyl)acetylene. The ( Z ) isomer was obtained by Stille cross‐coupling bet...
作者:Jean‐Luc Parrain , Olivier Chuzel
来源:[J].ChemInform, 2015, Vol.46 (36), pp.no-noWiley
摘要:Abstract(#br)The scalable, highly efficient title reaction proceeds with high yields and high to excellent enantioselectivities upon transformation of various arylalkenyl and aryl substituted 1,3‐diols.
作者:... Yvan Carcenac , Jean‐Luc Parrain , Mohamed Abarbri
来源:[J].ChemInform, 2016, Vol.47 (26), pp.no-noWiley
摘要:Abstract(#br)The Cu‐catalyzed cross‐coupling of β‐stannylated alkenoate (I) having a trifluoromethyl group with a variety of organyl bromides and iodides is presented to give 3‐substituted‐3‐trifluoromethylacrylates with a clean olefinic configuration.

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