Frederick G. Mann is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.Arnold Weissberger is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.

• Introduction to the Series vPreface ixNote on Nomenclature xiiiPart I. Heterocyclic Derivatives of Phosphorus*Phosphorus only1PThree-membered Ring Systems 3Four-membered Ring Systems 4Five-membered Ring Systems 12Six-membered Ring Systems 99Seven-membered ring Systems 152Eight-membered Ring System 154Nine-membered Ring Systems 1562PFour-membered Ring Systems 162Five-membered Ring Systems 164Six-membered Ring Systems 167Seven-membered Ring System 193Eight-membered Ring Systems 195Nine-membered Ring System 199Ten-membered Ring Systems  2003PFive-membered Ring Systems 2014PEight-membered Ring System 207Phosphorus and NitrogenFour-membered Ring System 2081P + 2NFive-membered Ring Systems 209IP + IN1P + 2NSix-membered Ring Systems 222IP + IN1P + 2NEight-membered Ring Systems 246Phosphorus and OxygenFour-membered Ring System 2481P + 1OFive-membered Ring Systems 2511P+ 2OSix-membered Ring Systems 2841P+ 1OIP + 2OSeven-membered Ring System 318Ten-membered Ring System 319Phosphorus, Nitrogen and OxygenFive- and Six-membered Ring Systems 3201P + 1N+ 1OPhosphorus and SulfurFive-membered Ring Systems 3251P + 2SSix-membered Ring Systems 3281P+ IS1P + 2SPhosphorus, Nitrogen and SulfurFive-membered Ring System 3301P + 1N + 1SSix-membered Ring System 3302P + 2N + ISSeven-membered Ring System 3311P + 2N + 2SPhosphorus and ArsenicSix-membered Ring Systems 332IP + 1AsSeven-membered Ring System 336Eight-membered Ring System 337Phosphorus and MagnesiumSix-membered Ring System 3392P + 1MgPart II. Heterocyclic Derivatives of Arsenic Arsenic only1AsFive-membered Ring Systems 357Six-membered Ring Systems 391Seven-membered Ring Systems ..... 434Nine-membered Ring Systems 4412AsFive-membered Ring Systems  443Six-membered Ring Systems 446Seven-membered Ring Systems 485Eight-membered Ring Systems 487Nine-membered Ring Systems 490Ten-membered Ring Systems 494Eleven-membered Ring System499Twelve-membered Ring System ..... 500Arsenic and NitrogenFive-membered Ring System 5021As + 2NSix-membered Ring Systems 5031As + 1NArsenic and Oxygen1As + 1O2As + 1O1As + 2O1As + 1O1As + 2O2As + 2OArsenic and SulfurFive-membered Ring Systems 5732As + 1S1As + 2SSix-membered Ring Systems 5811As + 1S1As + 2SSeven-membered Ring System 583Part III. Heterocyclic Derivatives of Antimony Antimony only1SbFive-membered Ring Systems 595Six-membered Ring Systems 606Antimony and OxygenFive-membered Ring Systems 6101Sb + 20Six-membered Ring Systems 6211Sb + 101Sb + 20Antimony, Oxygen and SulfurFive-membered Ring Systems 6251Sb + 1O + 1SAntimony and SulfurFive-membered Ring Systems 6271Sb + 2SSix-membered Ring System 630Seven-membered Ring System 631References for Part III 632Part IV. Heterocyclic Derivatives of Bismuth Bismuth only1BiFive-membered Ring System 637Six-membered Ring System 6381Bi + 2OFive-membered Ring Systems 639Bismuth and Sulfur1Bi + 2SFive-membered Ring System 641References for Part IV 642Author Index 645Subject Index 659

Frederick G. Mann is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.Arnold Weissberger is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.

• Introduction to the Series vPreface ixNote on Nomenclature xiiiPart I. Heterocyclic Derivatives of Phosphorus*Phosphorus only1PThree-membered Ring Systems 3Four-membered Ring Systems 4Five-membered Ring Systems 12Six-membered Ring Systems 99Seven-membered ring Systems 152Eight-membered Ring System 154Nine-membered Ring Systems 1562PFour-membered Ring Systems 162Five-membered Ring Systems 164Six-membered Ring Systems 167Seven-membered Ring System 193Eight-membered Ring Systems 195Nine-membered Ring System 199Ten-membered Ring Systems  2003PFive-membered Ring Systems 2014PEight-membered Ring System 207Phosphorus and NitrogenFour-membered Ring System 2081P + 2NFive-membered Ring Systems 209IP + IN1P + 2NSix-membered Ring Systems 222IP + IN1P + 2NEight-membered Ring Systems 246Phosphorus and OxygenFour-membered Ring System 2481P + 1OFive-membered Ring Systems 2511P+ 2OSix-membered Ring Systems 2841P+ 1OIP + 2OSeven-membered Ring System 318Ten-membered Ring System 319Phosphorus, Nitrogen and OxygenFive- and Six-membered Ring Systems 3201P + 1N+ 1OPhosphorus and SulfurFive-membered Ring Systems 3251P + 2SSix-membered Ring Systems 3281P+ IS1P + 2SPhosphorus, Nitrogen and SulfurFive-membered Ring System 3301P + 1N + 1SSix-membered Ring System 3302P + 2N + ISSeven-membered Ring System 3311P + 2N + 2SPhosphorus and ArsenicSix-membered Ring Systems 332IP + 1AsSeven-membered Ring System 336Eight-membered Ring System 337Phosphorus and MagnesiumSix-membered Ring System 3392P + 1MgPart II. Heterocyclic Derivatives of Arsenic Arsenic only1AsFive-membered Ring Systems 357Six-membered Ring Systems 391Seven-membered Ring Systems ..... 434Nine-membered Ring Systems 4412AsFive-membered Ring Systems  443Six-membered Ring Systems 446Seven-membered Ring Systems 485Eight-membered Ring Systems 487Nine-membered Ring Systems 490Ten-membered Ring Systems 494Eleven-membered Ring System499Twelve-membered Ring System ..... 500Arsenic and NitrogenFive-membered Ring System 5021As + 2NSix-membered Ring Systems 5031As + 1NArsenic and Oxygen1As + 1O2As + 1O1As + 2O1As + 1O1As + 2O2As + 2OArsenic and SulfurFive-membered Ring Systems 5732As + 1S1As + 2SSix-membered Ring Systems 5811As + 1S1As + 2SSeven-membered Ring System 583Part III. Heterocyclic Derivatives of Antimony Antimony only1SbFive-membered Ring Systems 595Six-membered Ring Systems 606Antimony and OxygenFive-membered Ring Systems 6101Sb + 20Six-membered Ring Systems 6211Sb + 101Sb + 20Antimony, Oxygen and SulfurFive-membered Ring Systems 6251Sb + 1O + 1SAntimony and SulfurFive-membered Ring Systems 6271Sb + 2SSix-membered Ring System 630Seven-membered Ring System 631References for Part III 632Part IV. Heterocyclic Derivatives of Bismuth Bismuth only1BiFive-membered Ring System 637Six-membered Ring System 6381Bi + 2OFive-membered Ring Systems 639Bismuth and Sulfur1Bi + 2SFive-membered Ring System 641References for Part IV 642Author Index 645Subject Index 659

Frederick G. Mann is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.Arnold Weissberger is the editor of Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, 2nd Edition, Volume 1, published by Wiley.

• Introduction to the Series vPreface ixNote on Nomenclature xiiiPart I. Heterocyclic Derivatives of Phosphorus*Phosphorus only1PThree-membered Ring Systems 3Four-membered Ring Systems 4Five-membered Ring Systems 12Six-membered Ring Systems 99Seven-membered ring Systems 152Eight-membered Ring System 154Nine-membered Ring Systems 1562PFour-membered Ring Systems 162Five-membered Ring Systems 164Six-membered Ring Systems 167Seven-membered Ring System 193Eight-membered Ring Systems 195Nine-membered Ring System 199Ten-membered Ring Systems  2003PFive-membered Ring Systems 2014PEight-membered Ring System 207Phosphorus and NitrogenFour-membered Ring System 2081P + 2NFive-membered Ring Systems 209IP + IN1P + 2NSix-membered Ring Systems 222IP + IN1P + 2NEight-membered Ring Systems 246Phosphorus and OxygenFour-membered Ring System 2481P + 1OFive-membered Ring Systems 2511P+ 2OSix-membered Ring Systems 2841P+ 1OIP + 2OSeven-membered Ring System 318Ten-membered Ring System 319Phosphorus, Nitrogen and OxygenFive- and Six-membered Ring Systems 3201P + 1N+ 1OPhosphorus and SulfurFive-membered Ring Systems 3251P + 2SSix-membered Ring Systems 3281P+ IS1P + 2SPhosphorus, Nitrogen and SulfurFive-membered Ring System 3301P + 1N + 1SSix-membered Ring System 3302P + 2N + ISSeven-membered Ring System 3311P + 2N + 2SPhosphorus and ArsenicSix-membered Ring Systems 332IP + 1AsSeven-membered Ring System 336Eight-membered Ring System 337Phosphorus and MagnesiumSix-membered Ring System 3392P + 1MgPart II. Heterocyclic Derivatives of Arsenic Arsenic only1AsFive-membered Ring Systems 357Six-membered Ring Systems 391Seven-membered Ring Systems ..... 434Nine-membered Ring Systems 4412AsFive-membered Ring Systems  443Six-membered Ring Systems 446Seven-membered Ring Systems 485Eight-membered Ring Systems 487Nine-membered Ring Systems 490Ten-membered Ring Systems 494Eleven-membered Ring System499Twelve-membered Ring System ..... 500Arsenic and NitrogenFive-membered Ring System 5021As + 2NSix-membered Ring Systems 5031As + 1NArsenic and Oxygen1As + 1O2As + 1O1As + 2O1As + 1O1As + 2O2As + 2OArsenic and SulfurFive-membered Ring Systems 5732As + 1S1As + 2SSix-membered Ring Systems 5811As + 1S1As + 2SSeven-membered Ring System 583Part III. Heterocyclic Derivatives of Antimony Antimony only1SbFive-membered Ring Systems 595Six-membered Ring Systems 606Antimony and OxygenFive-membered Ring Systems 6101Sb + 20Six-membered Ring Systems 6211Sb + 101Sb + 20Antimony, Oxygen and SulfurFive-membered Ring Systems 6251Sb + 1O + 1SAntimony and SulfurFive-membered Ring Systems 6271Sb + 2SSix-membered Ring System 630Seven-membered Ring System 631References for Part III 632Part IV. Heterocyclic Derivatives of Bismuth Bismuth only1BiFive-membered Ring System 637Six-membered Ring System 6381Bi + 2OFive-membered Ring Systems 639Bismuth and Sulfur1Bi + 2SFive-membered Ring System 641References for Part IV 642Author Index 645Subject Index 659